Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
This supplemental information applies to the GS8161E18/36T datasheet, which you will find attached to this document. This supplement includes a new package offering (the 165-bump BGA—Package D), as well as an additional organization (x32, which is only offered in the 165 BGA for this part).
1/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
165 Bump BGA—x18 Commom I/O—Top View (Package D)
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1 |
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2 |
3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
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10 |
11 |
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A |
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NC |
A |
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NC |
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A |
A19 |
A |
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E1 |
B |
B |
E3 |
BW |
ADSC |
ADV |
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B |
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NC |
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A |
E2 |
NC |
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CK |
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A |
NC |
B |
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B |
A |
GW |
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G |
ADSP |
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C |
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NC |
NC |
VDDQ |
VSS |
VSS |
VSS |
VSS |
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VSS |
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VDDQ |
NC |
DQA |
C |
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D |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
NC |
DQA |
D |
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E |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
NC |
DQA |
E |
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F |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
NC |
DQA |
F |
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G |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
NC |
DQA |
G |
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H |
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MCL |
NC |
VDD |
VSS |
VSS |
VSS |
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VDD |
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NC |
NC |
ZZ |
H |
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FT |
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J |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
DQA |
NC |
J |
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K |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
DQA |
NC |
K |
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L |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
DQA |
NC |
L |
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M |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
DQA |
NC |
M |
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NC |
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N |
DQB |
VDDQ |
VSS |
NC |
A18 |
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NC |
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VSS |
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VDDQ |
NC |
NC |
N |
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P |
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NC |
NC |
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A |
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A |
TDI |
A1 |
TDO |
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A |
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A |
A |
A17 |
P |
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R |
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NC |
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A |
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A |
TMS |
A0 |
TCK |
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A |
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A |
A |
A |
R |
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LBO |
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11 x 15 Bump BGA—13mm x 15 mm Body—1.0 mm Bump Pitch |
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2/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
165 Bump BGA—x32 Common I/O—Top View (Package D)
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1 |
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2 |
3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
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10 |
11 |
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A |
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NC |
A |
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A |
NC |
A |
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E1 |
B |
C |
B |
B |
E3 |
BW |
ADSC |
ADV |
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B |
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NC |
A |
E2 |
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CK |
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A |
NC |
B |
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B |
D |
B |
A |
GW |
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G |
ADSP |
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C |
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NC |
NC |
VDDQ |
VSS |
VSS |
VSS |
VSS |
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VSS |
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VDDQ |
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NC |
NC |
C |
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D |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
D |
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E |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
E |
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F |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
F |
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G |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
G |
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H |
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MCL |
NC |
VDD |
VSS |
VSS |
VSS |
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VDD |
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NC |
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NC |
ZZ |
H |
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FT |
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J |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
J |
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K |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
K |
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L |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
L |
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M |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
M |
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N |
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NC |
NC |
VDDQ |
VSS |
NC |
A18 |
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NC |
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VSS |
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VDDQ |
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NC |
NC |
N |
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P |
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NC |
NC |
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A |
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A |
TDI |
A1 |
TDO |
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A |
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A |
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A |
A17 |
P |
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R |
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NC |
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A |
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A |
TMS |
A0 |
TCK |
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A |
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A |
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A |
A |
R |
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LBO |
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11 x 15 Bump BGA—13mm x 15 mm Body—1.0 mm Bump Pitch |
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3/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
165 Bump BGA—x36 Common I/O—Top View (Package D)
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1 |
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2 |
3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
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10 |
11 |
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A |
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NC |
A |
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A |
NC |
A |
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E1 |
B |
C |
B |
B |
E3 |
BW |
ADSC |
ADV |
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B |
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NC |
A |
E2 |
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CK |
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A |
NC |
B |
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B |
D |
B |
A |
GW |
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G |
ADSP |
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C |
DQC |
NC |
VDDQ |
VSS |
VSS |
VSS |
VSS |
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VSS |
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VDDQ |
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NC |
DQB |
C |
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D |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
D |
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E |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
E |
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F |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
F |
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G |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQB |
DQB |
G |
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H |
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MCL |
NC |
VDD |
VSS |
VSS |
VSS |
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VDD |
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NC |
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NC |
ZZ |
H |
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FT |
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J |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
J |
|||||||||||||||||||||||
K |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
K |
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L |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
L |
|||||||||||||||||||||||
M |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
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VDDQ |
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DQA |
DQA |
M |
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N |
DQD |
NC |
VDDQ |
VSS |
NC |
A18 |
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NC |
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VSS |
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VDDQ |
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NC |
DQA |
N |
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P |
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NC |
NC |
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A |
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A |
TDI |
A1 |
TDO |
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A |
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A |
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A |
A17 |
P |
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R |
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NC |
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A |
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A |
TMS |
A0 |
TCK |
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A |
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A |
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A |
A |
R |
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LBO |
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11 x 15 Bump BGA—13mm x 15 mm Body—1.0 mm Bump Pitch |
|
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|
4/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
GS8161E18/32/36D 165-Bump BGA Pin Description
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Symbol |
Type |
Description |
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A0, A1 |
I |
Address field LSBs and Address Counter Preset Inputs |
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An |
I |
Address Inputs |
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A17, A18, A19 |
I |
Address Inputs |
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DQA1–DQA9 |
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DQB1–DQB9 |
I/O |
Data Input and Output pins |
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DQC1–DQC9 |
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DQD1–DQD9 |
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A, |
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B, |
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C, |
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D |
I |
Byte Write Enable for DQA, DQB, DQC, DQD I/Os; active low |
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B |
B |
B |
B |
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NC |
— |
No Connect |
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CK |
I |
Clock Input Signal; active high |
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|||||
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I |
Byte Write—Writes all enabled bytes; active low |
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BW |
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|
I |
Global Write Enable—Writes all bytes; active low |
|||
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GW |
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1 |
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|
I |
Chip Enable; active low |
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E |
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3 |
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|
I |
Chip Enable; active low |
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E |
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E2 |
I |
Chip Enable; active high |
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I |
Output Enable; active low |
|||||
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G |
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|
I |
Burst address counter advance enable; active l0w |
||
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ADV |
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I |
Address Strobe (Processor, Cache Controller); active low |
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ADSC, |
ADSP |
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ZZ |
I |
Sleep mode control; active high |
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I |
Flow Through or Pipeline mode; active low |
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FT |
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I |
Linear Burst Order mode; active low |
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LBO |
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TMS |
I |
Scan Test Mode Select |
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TDI |
I |
Scan Test Data In |
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TDO |
O |
Scan Test Data Out |
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TCK |
I |
Scan Test Clock |
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MCL |
— |
Must Connect Low |
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VDD |
I |
Core power supply |
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VSS |
I |
I/O and Core Ground |
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VDDQ |
I |
Output driver power supply |
5/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
Package Dimensions—165-Bump FPBGA (Package D)
A1 CORNER |
|
TOP VIEW |
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
R
0.45±0.05 |
C |
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0.25 |
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C |
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0.15 |
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SEATING PLANE |
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(0.26) |
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C |
0.25~0.40 1.20 MAX. |
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Ø0.10 M C |
BOTTOM VIEW |
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A1 CORNER |
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Ø0.25 M C A B |
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Ø0.40~0.50 (165x) |
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11 10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
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1.0 |
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15±0.07 |
14.0 |
1.0 |
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A |
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1.0 |
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1.0 |
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10.0 |
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B |
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13±0.07 |
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0.20(4x) |
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A B C D E F G H J K L M N P R
6/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
Ordering Information
Org |
Part Number1 |
Type |
Package |
Speed2 |
T |
3 |
Status |
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(MHz/ns) |
A |
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1M x 18 |
GS8161E18D-250 |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
C |
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1M x 18 |
GS8161E18D-225 |
Pipeline/Flow Through |
165 BGA |
225/6 |
C |
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1M x 18 |
GS8161E18D-200 |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
C |
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1M x 18 |
GS8161E18D-166 |
Pipeline/Flow Through |
165 BGA |
166/7 |
C |
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1M x 18 |
GS8161E18D-150 |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
C |
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1M x 18 |
GS8161E18D-133 |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
C |
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512K x 32 |
GS8161E32D-250 |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
C |
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512K x 32 |
GS8161E32D-225 |
Pipeline/Flow Through |
165 BGA |
225/6 |
C |
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512K x 32 |
GS8161E32D-200 |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
C |
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512K x 32 |
GS8161E32D-166 |
Pipeline/Flow Through |
165 BGA |
166/7 |
C |
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512K x 32 |
GS8161E32D-150 |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
C |
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512K x 32 |
GS8161E32D-133 |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
C |
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512K x 36 |
GS8161E36D-250 |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
C |
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512K x 36 |
GS8161E36D-225 |
Pipeline/Flow Through |
165 BGA |
225/6 |
C |
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512K x 36 |
GS8161E36D-200 |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
C |
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512K x 36 |
GS8161E36D-166 |
Pipeline/Flow Through |
165 BGA |
166/7 |
C |
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512K x 36 |
GS8161E36D-150 |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
C |
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512K x 36 |
GS8161E36D-133 |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
C |
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1M x 18 |
GS8161E18D-250I |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
I |
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1M x 18 |
GS8161E18D-225I |
Pipeline/Flow Through |
165 BGA |
225/6 |
I |
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1M x 18 |
GS8161E18D-200I |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
I |
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1M x 18 |
GS8161E18D-166I |
Pipeline/Flow Through |
165 BGA |
166/7 |
I |
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1M x 18 |
GS8161E18D-150I |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
I |
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1M x 18 |
GS8161E18D-133I |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
I |
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512K x 32 |
GS8161E32D-250I |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
I |
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512K x 32 |
GS8161E32D-225I |
Pipeline/Flow Through |
165 BGA |
225/6 |
I |
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Notes: |
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|
1.Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. Example: GS816136AD-100IT.
2.The speed column indicates the cycle frequency (MHz) of the device in Pipeline mode and the latency (ns) in Flow Through mode. Each device is Pipeline/Flow Through mode-selectable by the user.
3.TA = C = Commercial Temperature Range. TA = I = Industrial Temperature Range.
4.GSI offers other versions this type of device in many different configurations and with a variety of different features, only some of which are covered in this data sheet. See the GSI Technology web site (www.gsitechnology.com) for a complete listing of current offerings
7/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS8161E18/32/36D
Supplemental Datasheet Information
Ordering Information
Org |
Part Number1 |
Type |
Package |
Speed2 |
T |
3 |
Status |
|
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|
(MHz/ns) |
|
A |
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|
512K x 32 |
GS8161E32D-200I |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
|
I |
|
512K x 32 |
GS8161E32D-166I |
Pipeline/Flow Through |
165 BGA |
166/7 |
|
I |
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512K x 32 |
GS8161E32D-150I |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
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I |
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512K x 32 |
GS8161E32D-133I |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
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I |
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512K x 36 |
GS8161E36D-250I |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
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I |
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512K x 36 |
GS8161E36D-225I |
Pipeline/Flow Through |
165 BGA |
225/6 |
|
I |
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512K x 36 |
GS8161E36D-200I |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
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I |
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512K x 36 |
GS8161E36D-166I |
Pipeline/Flow Through |
165 BGA |
166/7 |
|
I |
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512K x 36 |
GS8161E36D-150I |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
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I |
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512K x 36 |
GS8161E36D-133I |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
|
I |
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Notes: |
|
|
|
|
|
|
|
1.Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. Example: GS816136AD-100IT.
2.The speed column indicates the cycle frequency (MHz) of the device in Pipeline mode and the latency (ns) in Flow Through mode. Each device is Pipeline/Flow Through mode-selectable by the user.
3.TA = C = Commercial Temperature Range. TA = I = Industrial Temperature Range.
4.GSI offers other versions this type of device in many different configurations and with a variety of different features, only some of which are covered in this data sheet. See the GSI Technology web site (www.gsitechnology.com) for a complete listing of current offerings
8/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GS8161E18/36T-250/225/200/166/150/133
100-Pin TQFP
Commercial Temp
Industrial Temp
1M x 18, 512K x 36 18Mb Sync Burst SRAMs
250MHz–133 MHz
2.5V or 3.3 V VDD
2.5V or 3.3 V I/O
Features
•FT pin for user-configurable flow through or pipeline operation
•Dual Cycle Deselect (DCD) operation
•IEEE 1149.1 JTAG-compatible Boundary Scan
•2.5 V or 3.3 V +10%/–10% core power supply
•2.5 V or 3.3 V I/O supply
•LBO pin for Linear or Interleaved Burst mode
•Internal input resistors on mode pins allow floating mode pins
•Default to Interleaved Pipeline mode
•Byte Write (BW) and/or Global Write (GW) operation
•Internal self-timed write cycle
•Automatic power-down for portable applications
•JEDEC-standard 100-lead TQFP package
initiated with either ADSP or ADSC inputs. In Burst mode, subsequent burst addresses are generated internally and are controlled by ADV. The burst address counter may be configured to count in either linear or interleave order with the Linear Burst Order (LBO) input. The Burst function need not be used. New addresses can be loaded on every cycle with no degradation of chip performance.
Flow Through/Pipeline Reads
The function of the Data Output register can be controlled by the user via the FT mode pin (Pin 14). Holding the FT mode pin low places the RAM in Flow Through mode, causing output data to bypass the Data Output Register. Holding FT high places the RAM in Pipeline mode, activating the rising-edge- triggered Data Output Register.
|
|
-250 |
-225 |
-200 |
-166 -150 -133 Unit |
||||
Pipeline |
tKQ |
2.5 |
2.7 |
3.0 |
3.4 |
3.8 |
4.0 |
ns |
|
3-1-1-1 |
tCycle |
4.0 |
4.4 |
5.0 |
6.0 |
6.7 |
7.5 |
ns |
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3.3 V |
Curr (x18) |
280 |
255 |
230 |
200 |
185 |
165 |
mA |
|
Curr (x36) |
330 |
300 |
270 |
230 |
215 |
190 |
mA |
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2.5 V |
Curr (x18) |
275 |
250 |
230 |
195 |
180 |
165 |
mA |
|
Curr (x36) |
320 |
295 |
265 |
225 |
210 |
185 |
mA |
||
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Flow |
tKQ |
5.5 |
6.0 |
6.5 |
7.0 |
7.5 |
8.5 |
ns |
|
Through |
|||||||||
tCycle |
5.5 |
6.0 |
6.5 |
7.0 |
7.5 |
8.5 |
ns |
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2-1-1-1 |
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3.3 V |
Curr (x18) |
175 |
165 |
160 |
150 |
145 |
135 |
mA |
|
Curr (x36) |
200 |
190 |
180 |
170 |
165 |
150 |
mA |
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2.5 V |
Curr (x18) |
175 |
165 |
160 |
150 |
145 |
135 |
mA |
|
Curr (x36) |
200 |
190 |
180 |
170 |
165 |
150 |
mA |
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Functional Description
Applications
The GS8161E18/36T is a 18,874,368-bit high performance synchronous SRAM with a 2-bit burst address counter. Although of a type originally developed for Level 2 Cache applications supporting high performance CPUs, the device now finds application in synchronous SRAM applications, ranging from DSP main store to networking chip set support.
DCD Pipelined Reads
The GS8161E18/36T is a DCD (Dual Cycle Deselect) pipelined synchronous SRAM. SCD (Single Cycle Deselect) versions are also available. DCD SRAMs pipeline disable commands to the same degree as read commands. DCD RAMs hold the deselect command for one full cycle and then begin turning off their outputs just after the second rising edge of clock.
Byte Write and Global Write
Byte write operation is performed by using Byte Write enable (BW) input combined with one or more individual byte write signals (Bx). In addition, Global Write (GW) is available for writing all bytes at one time, regardless of the Byte Write control inputs.
Sleep Mode
Low power (Sleep mode) is attained through the assertion (High) of the ZZ signal, or by stopping the clock (CK). Memory data is retained during Sleep mode.
Core and Interface Voltages
The GS8161E18/36T operates on a 2.5 V or 3.3 V power supply. All input are 3.3 V and 2.5 V compatible. Separate output power (VDDQ) pins are used to decouple output noise
from the internal circuits and are 3.3 V and 2.5 V compatible.
Controls
Addresses, data I/Os, chip enable (E1), address burst control inputs (ADSP, ADSC, ADV) and write control inputs (Bx, BW, GW) are synchronous and are controlled by a positive-edge- triggered clock input (CK). Output enable (G) and power down control (ZZ) are asynchronous inputs. Burst cycles can be
Rev: 2.12 9/2002 |
1/32 |
© 1999, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
ByteSafe is a Trademark of Giga Semiconductor, Inc. (GSI Technology).
GS8161E18/36T-250/225/200/166/150/133
GS8161E18 100-Pin TQFP Pinout
NC
NC
NC
VDDQ
VSS
NC
NC
DQB1
DQB2
VSS
VDDQ
DQB3
DQB4
FT
VDD
NC
VSS
DQB5
DQB6
VDDQ
VSS
DQB7
DQB8
DQB9
NC
VSS
VDDQ
NC
NC
NC
|
A6 |
A7 |
E1 |
A18 |
NC |
NC |
BB BA |
A17 |
V |
V |
CK GW BW |
G |
ADSC |
ADSP |
ADV A8 |
A9 |
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DD |
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SS |
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100 |
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
|
|
||||||||||||||||||||||||||||||||||||||||
1 |
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80 |
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|||
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2 |
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79 |
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|||
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|||||
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3 |
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78 |
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|||
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|||||
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4 |
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77 |
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|||
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|||||
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|||||
5 |
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76 |
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|||
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|||||
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|||||
6 |
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75 |
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|
|||
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|||||
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|||||
7 |
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74 |
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|
|||
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|||||
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|||||
8 |
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73 |
|
|
|||
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|||||
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|||||
9 |
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1M X 18 |
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72 |
|
|
||||||||||||||
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|||||||||||||||||
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|||||||||||||||||
10 |
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71 |
|
|
|||||||||||||||
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|||||||||||||||||
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Top View |
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|||||||||||||||||
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||||||||||||||||||
11 |
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70 |
|
|
||||||||||||||||
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||||||||||||||||||
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||||||||||||||||||
12 |
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69 |
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|||
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|||||
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|||||
13 |
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68 |
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|||
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|||||
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|||||
14 |
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67 |
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|||
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|||||
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|||||
15 |
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66 |
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|||
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|||||
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|||||
16 |
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65 |
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17 |
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64 |
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18 |
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63 |
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19 |
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62 |
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20 |
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61 |
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21 |
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60 |
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22 |
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59 |
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23 |
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58 |
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24 |
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57 |
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25 |
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56 |
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26 |
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55 |
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27 |
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54 |
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28 |
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53 |
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29 |
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52 |
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30 |
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51 |
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31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
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||||||||||||||||||||||||||||||||||||||||
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LBO A5 |
|
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|
|
TMS |
TDI |
|
SS |
|
|
|
TDO |
TCK |
A10 |
A11 |
A12 |
A13 |
A14 |
A15 |
A16 |
|
|
||||||||||||||||||||||||||
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|||||||||||||||||||||||||||||||||||||||
|
|
A4 |
A3 |
A2 |
|
A1 |
A0 |
V DDV |
|
|
A19
NC
NC
VDDQ
VSS
NC
DQA9
DQA8
DQA7
VSS
VDDQ
DQA6
DQA5
VSS
NC
VDD
ZZ
DQA4
DQA3
VDDQ
VSS
DQA2
DQA1
NC
NC
VSS
VDDQ
NC
NC
NC
Rev: 2.12 9/2002 |
2/32 |
© 1999, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GS8161E18/36T-250/225/200/166/150/133
GS8161E36 100-Pin TQFP Pinout
DQC9
DQC8
DQC7
VDDQ
VSS
DQC6
DQC5
DQC4
DQC3
VSS
VDDQ
DQC2
DQC1
FT
VDD
NC
VSS
DQD1
DQD2
VDDQ
VSS
DQD3
DQD4
DQD5
DQD6
VSS
VDDQ
DQD7
DQD8
DQD9
|
A6 |
A7 |
E1 |
A18 |
BD |
BC BB BA |
A17 |
V |
V |
CK GW BW |
G |
ADSC |
ADSP |
ADV A8 |
A9 |
|
|
||||||||||||||||||||||||||||||||||||||||||||
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DD |
|
SS |
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100 |
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
|
|
||||||||||||||||||||||||||||||||||||||||
1 |
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80 |
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|||
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|||||
2 |
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79 |
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|||
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|||||
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|||||
3 |
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78 |
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|||
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|||||
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|||||
4 |
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77 |
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|||
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|||||
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|||||
5 |
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76 |
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|||
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|||||
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|||||
6 |
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75 |
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|
|||
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|||||
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|||||
7 |
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74 |
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|
|||
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|||||
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|||||
8 |
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73 |
|
|
|||
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|||||
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|||||
9 |
|
|
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|
512K x 36 |
|
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|
72 |
|
|
||||||||||||||||
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|||||||||||||||||||
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|||||||||||||||||||
10 |
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71 |
|
|
|||||||||||||||||
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|||||||||||||||||||
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Top View |
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|||||||||||||||||
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||||||||||||||||||
11 |
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70 |
|
|
||||||||||||||||
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||||||||||||||||||
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||||||||||||||||||
12 |
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69 |
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|
|||
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|||||
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|||||
13 |
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68 |
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|
|||
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|||||
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|||||
14 |
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67 |
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|
|||
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|||||
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|||||
15 |
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66 |
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|||
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|||||
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|||||
16 |
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65 |
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17 |
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64 |
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18 |
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63 |
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19 |
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62 |
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20 |
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61 |
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21 |
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60 |
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22 |
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59 |
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23 |
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58 |
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24 |
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57 |
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25 |
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56 |
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26 |
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55 |
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27 |
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54 |
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28 |
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53 |
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29 |
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52 |
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30 |
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51 |
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31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
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LBO A5 |
A4 |
A3 |
A2 |
A1 |
A0 |
TMS |
TDI |
|
SS |
|
DD |
TDO |
TCK |
A10 |
A11 |
A12 |
A13 |
A14 |
A15 |
A16 |
|
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|||||||||||||||||||||||||||||||||||||
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||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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V |
V |
|
|
DQB9
DQB8
DQB7
VDDQ
VSS
DQB6
DQB5
DQB4
DQB3
VSS
VDDQ
DQB2
DQB1
VSS
NC
VDD
ZZ
DQA1
DQA2
VDDQ
VSS
DQA3
DQA4
DQA5
DQA6
VSS
VDDQ
DQA7
DQA8
DQA9
Rev: 2.12 9/2002 |
3/32 |
© 1999, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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GS8161E18/36T-250/225/200/166/150/133 |
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TQFP Pin Description |
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Symbol |
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Type |
|
Description |
||||||||||||||||||||||
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||||||||||||||||||
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A0, A1 |
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I |
|
Address field LSBs and Address Counter preset Inputs |
||||||||||||||||||
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A2–A18 |
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I |
|
Address Inputs |
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A19 |
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I |
|
Address Input |
||||||||||||||
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|||||||||||||||||||
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DQA1–DQA9 |
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|||||||||||||||||||
|
|
DQB1–DQB9 |
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I/O |
|
Data Input and Output pins |
|||||||||||||||||||||
|
|
DQC1–DQC9 |
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NC |
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— |
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No Connect |
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Byte Write—Writes all enabled bytes; active low |
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BW |
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A, |
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B, |
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C, |
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Byte Write Enable for DQA, DQB Data I/Os; active low |
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CK |
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Clock Input Signal; active high |
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Global Write Enable—Writes all bytes; active low |
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1 |
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Chip Enable; active low |
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Output Enable; active low |
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Burst address counter advance enable; active low |
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ADV |
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Address Strobe (Processor, Cache Controller); active low |
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ADSP, |
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ZZ |
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Sleep Mode control; active high |
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TMS |
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Scan Test Mode Select |
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TDI |
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Scan Test Data In |
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TDO |
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Scan Test Data Out |
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TCK |
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I |
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Scan Test Clock |
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I |
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Flow Through or Pipeline mode; active low |
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FT |
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Linear Burst Order mode; active low |
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LBO |
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VDD |
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I |
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Core power supply |
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VSS |
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I |
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I/O and Core Ground |
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VDDQ |
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I |
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Output driver power supply |
Rev: 2.12 9/2002 |
4/32 |
© 1999, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.