Revision: 9/26/02
GS881Z18/32/36AD
Supplemental Datasheet Information
This supplemental information applies to the GS881Z18/36AT 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
GS881Z18/32/36AD
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 |
10 |
11 |
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A |
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NC |
A |
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NC |
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ADV |
A17 |
A |
A18 |
A |
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E1 |
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B |
B |
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E3 |
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CKE |
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B |
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NC |
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A |
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E2 |
NC |
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CK |
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NC |
A |
NC |
B |
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B |
A |
W |
G |
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C |
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NC |
NC |
VDDQ |
VSS |
VSS |
VSS |
VSS |
|
VSS |
VDDQ |
NC |
DQA |
C |
||||||||||||||||||
D |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
VSS |
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VDD |
VDDQ |
NC |
DQA |
D |
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E |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
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VSS |
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VDD |
VDDQ |
NC |
DQA |
E |
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F |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
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VSS |
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VDD |
VDDQ |
NC |
DQA |
F |
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G |
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NC |
DQB |
VDDQ |
VDD |
VSS |
VSS |
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VSS |
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VDD |
VDDQ |
NC |
DQA |
G |
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H |
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MCH |
NC |
VDD |
VSS |
VSS |
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VSS |
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VDD |
NC |
NC |
ZZ |
H |
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FT |
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J |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
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VSS |
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VDD |
VDDQ |
DQA |
NC |
J |
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K |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
|
VDD |
VDDQ |
DQA |
NC |
K |
||||||||||||||||||
L |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
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VSS |
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VDD |
VDDQ |
DQA |
NC |
L |
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M |
DQB |
NC |
VDDQ |
VDD |
VSS |
VSS |
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VSS |
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VDD |
VDDQ |
DQA |
NC |
M |
||||||||||||||||||
N |
DQB |
NC |
VDDQ |
VSS |
NC |
NC |
NC |
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VSS |
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 |
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A1 |
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TDO |
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A |
A |
A |
NC |
P |
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R |
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NC |
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A |
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A |
TMS |
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A0 |
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TCK |
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A |
A |
A |
A |
R |
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LBO |
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11 x 15 Bump BGA—13 mm 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
GS881Z18/32/36AD
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 |
10 |
11 |
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A |
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NC |
A |
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ADV |
A17 |
A |
NC |
A |
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E1 |
B |
C |
B |
B |
E3 |
CKE |
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B |
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NC |
A |
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E2 |
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CK |
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NC |
A |
NC |
B |
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B |
D |
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B |
A |
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W |
G |
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C |
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NC |
NC |
VDDQ |
VSS |
VSS |
VSS |
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VSS |
VSS |
VDDQ |
NC |
NC |
C |
||||||||||||||||||
D |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQB |
DQB |
D |
|||||||||||||||||||
E |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQB |
DQB |
E |
|||||||||||||||||||
F |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQB |
DQB |
F |
|||||||||||||||||||
G |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
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VSS |
VDD |
VDDQ |
DQB |
DQB |
G |
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H |
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MCH |
NC |
VDD |
VSS |
VSS |
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VSS |
VDD |
NC |
NC |
ZZ |
H |
|||||||||||||||
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FT |
|
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J |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
J |
|||||||||||||||||||
K |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
K |
|||||||||||||||||||
L |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
L |
|||||||||||||||||||
M |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
M |
|||||||||||||||||||
N |
|
NC |
NC |
VDDQ |
VSS |
NC |
NC |
|
NC |
VSS |
VDDQ |
NC |
NC |
N |
||||||||||||||||||
P |
|
NC |
NC |
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A |
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A |
TDI |
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A1 |
TDO |
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A |
A |
A |
NC |
P |
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R |
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NC |
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A |
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A |
TMS |
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A0 |
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TCK |
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A |
A |
A |
A |
R |
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LBO |
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11 x 15 Bump BGA—13 mm x 15 mm Body—1.0 mm Bump Pitch |
|
|
|
3/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS881Z18/32/36AD
Supplemental Datasheet Information
165 Bump BGA—x36 Common I/O—Top View (Package D)
|
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 |
10 |
11 |
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A |
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NC |
A |
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ADV |
A17 |
A |
NC |
A |
|||||
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E1 |
B |
C |
B |
B |
E3 |
CKE |
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B |
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NC |
A |
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E2 |
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CK |
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NC |
A |
NC |
B |
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B |
D |
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B |
A |
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W |
G |
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C |
DQC |
NC |
VDDQ |
VSS |
VSS |
VSS |
|
VSS |
VSS |
VDDQ |
NC |
DQB |
C |
|||||||||||||||||||
D |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQB |
DQB |
D |
|||||||||||||||||||
E |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQB |
DQB |
E |
|||||||||||||||||||
F |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQB |
DQB |
F |
|||||||||||||||||||
G |
DQC |
DQC |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQB |
DQB |
G |
|||||||||||||||||||
H |
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MCH |
NC |
VDD |
VSS |
VSS |
|
VSS |
VDD |
NC |
NC |
ZZ |
H |
|||||||||||||||
|
|
FT |
|
|||||||||||||||||||||||||||||
J |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
J |
|||||||||||||||||||
K |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
K |
|||||||||||||||||||
L |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
L |
|||||||||||||||||||
M |
DQD |
DQD |
VDDQ |
VDD |
VSS |
VSS |
|
VSS |
VDD |
VDDQ |
DQA |
DQA |
M |
|||||||||||||||||||
N |
DQD |
NC |
VDDQ |
VSS |
NC |
NC |
|
NC |
VSS |
VDDQ |
NC |
DQA |
N |
|||||||||||||||||||
P |
|
NC |
NC |
|
A |
|
A |
TDI |
|
A1 |
TDO |
|
A |
A |
A |
NC |
P |
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R |
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NC |
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A |
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A |
TMS |
|
A0 |
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TCK |
|
A |
A |
A |
A |
R |
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LBO |
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||||||||||||||||
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|
11 x 15 Bump BGA—13 mm x 15 mm Body—1.0 mm Bump Pitch |
|
|
|
4/8
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 9/26/02
GS881Z18/32/36AD
Supplemental Datasheet Information
GS881Z18/32/36AD 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 |
|
|
||||||||||||||||
|
DQB1–DQB9 |
I/O |
Data Input and Output pins |
||||||||||||||||
|
DQC1–DQC9 |
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|||||||||||||||||
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DQD1–DQD9 |
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|||||
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A, |
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B, |
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C, |
|
D |
I |
Byte Write Enable for DQA, DQB, DQC, DQD I/Os; active low |
|||||
|
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 |
Clock Enable; active low |
||
|
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|
|
CKE |
|||||||||||||||
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|
|
|
|
|
|
|
I |
Write Enable; active low |
||||
|
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|
|
W |
|||||||||||||
|
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|
|
|
1 |
|
|
I |
Chip Enable; active low |
|||||||
|
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|
|
E |
|||||||||||||
|
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|
|
3 |
|
|
I |
Chip Enable; active low |
|||||||
|
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|
|
E |
|||||||||||||
|
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|
|
|
|
E2 |
I |
Chip Enable; active high |
|||||||||||
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|||||||
|
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|
|
I |
Output Enable; active low |
|||||
|
|
|
|
|
|
|
G |
||||||||||||
|
|
|
|
ADV |
I |
Burst address counter advance enable; active high |
|||||||||||||
|
|
|
|
|
|
|
|
||||||||||||
|
|
|
|
|
ZZ |
I |
Sleep mode control; active high |
||||||||||||
|
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|
|
|||||||||
|
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|
|
|
|
I |
Flow Through or Pipeline mode; active low |
||||
|
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|
|
FT |
|||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
I |
Linear Burst Order mode; active low |
|||
|
|
|
|
LBO |
|||||||||||||||
|
|
|
TMS |
I |
Scan Test Mode Select |
||||||||||||||
|
|
|
|
|
|
|
|||||||||||||
|
|
|
|
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 |
|||||||||||||
|
|
|
|
|
|
||||||||||||||
|
|
|
MCH |
— |
Must Connect High |
||||||||||||||
|
|
|
|
|
|
||||||||||||||
|
|
|
DNU |
— |
Do Not Use |
||||||||||||||
|
|
|
|
|
|
|
|||||||||||||
|
|
|
|
VDD |
I |
Core power supply |
|||||||||||||
|
|
|
|
VSS |
I |
I/O and Core Ground |
|||||||||||||
|
|
|
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
GS881Z18/32/36AD
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
GS881Z18/32/36AD
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 18 |
GS881Z18AD-250 |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
C |
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512K x 18 |
GS881Z18AD-225 |
Pipeline/Flow Through |
165 BGA |
225/6 |
C |
|
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512K x 18 |
GS881Z18AD-200 |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
C |
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512K x 18 |
GS881Z18AD-166 |
Pipeline/Flow Through |
165 BGA |
166/7 |
C |
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512K x 18 |
GS881Z18AD-150 |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
C |
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512K x 18 |
GS881Z18AD-133 |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
C |
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256K x 32 |
GS881Z32AD-250 |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
C |
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256K x 32 |
GS881Z32AD-225 |
Pipeline/Flow Through |
165 BGA |
225/6 |
C |
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256K x 32 |
GS881Z32AD-200 |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
C |
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256K x 32 |
GS881Z32AD-166 |
Pipeline/Flow Through |
165 BGA |
166/7 |
C |
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256K x 32 |
GS881Z32AD-150 |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
C |
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256K x 32 |
GS881Z32AD-133 |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
C |
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256K x 36 |
GS881Z36AD-250 |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
C |
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256K x 36 |
GS881Z36AD-225 |
Pipeline/Flow Through |
165 BGA |
225/6 |
C |
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256K x 36 |
GS881Z36AD-200 |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
C |
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256K x 36 |
GS881Z36AD-166 |
Pipeline/Flow Through |
165 BGA |
166/7 |
C |
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256K x 36 |
GS881Z36AD-150 |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
C |
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256K x 36 |
GS881Z36AD-133 |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
C |
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512K x 18 |
GS881Z18AD-250I |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
I |
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512K x 18 |
GS881Z18AD-225I |
Pipeline/Flow Through |
165 BGA |
225/6 |
I |
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512K x 18 |
GS881Z18AD-200I |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
I |
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512K x 18 |
GS881Z18AD-166I |
Pipeline/Flow Through |
165 BGA |
166/7 |
I |
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512K x 18 |
GS881Z18AD-150I |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
I |
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512K x 18 |
GS881Z18AD-133I |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
I |
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256K x 32 |
GS881Z32AD-250I |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
I |
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256K x 32 |
GS881Z32AD-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: GS88136AD-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
GS881Z18/32/36AD
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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|
256K x 32 |
GS881Z32AD-200I |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
|
I |
|
256K x 32 |
GS881Z32AD-166I |
Pipeline/Flow Through |
165 BGA |
166/7 |
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I |
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256K x 32 |
GS881Z32AD-150I |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
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I |
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256K x 32 |
GS881Z32AD-133I |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
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I |
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256K x 36 |
GS881Z36AD-250I |
Pipeline/Flow Through |
165 BGA |
250/5.5 |
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I |
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256K x 36 |
GS881Z36AD-225I |
Pipeline/Flow Through |
165 BGA |
225/6 |
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I |
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256K x 36 |
GS881Z36AD-200I |
Pipeline/Flow Through |
165 BGA |
200/6.5 |
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I |
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256K x 36 |
GS881Z36AD-166I |
Pipeline/Flow Through |
165 BGA |
166/7 |
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I |
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256K x 36 |
GS881Z36AD-150I |
Pipeline/Flow Through |
165 BGA |
150/7.5 |
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I |
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256K x 36 |
GS881Z36AD-133I |
Pipeline/Flow Through |
165 BGA |
133/8.5 |
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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: GS88136AD-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.
GS881Z18/36AT-250/225/200/166/150/133
100-Pin TQFP
Commercial Temp
Industrial Temp
9Mb Pipelined and Flow Through
Synchronous NBT SRAM
250 MHz–133 MHz
2.5V or 3.3 V VDD
2.5V or 3.3 V I/O
Features
•User-configurable Pipeline and Flow Through mode
•NBT (No Bus Turn Around) functionality allows zero wait read-write-read bus utilization
•Fully pin-compatible with both pipelined and flow through NtRAM™, NoBL™ and ZBT™ SRAMs
•IEEE 1149.1 JTAG-compatible Boundary Scan
•On-chip write parity checking; even or odd selectable
•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 Interleave Burst mode
•Pin-compatible with 2M, 4M, and 8M devices
•Byte write operation (9-bit Bytes)
•3 chip enable signals for easy depth expansion
•ZZ pin for automatic power-down
•JEDEC-standard 100-lead TQFP package
|
|
-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 |
||
|
|||||||||
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 |
|||||||||
2-1-1-1 |
tCycle |
5.5 |
6.0 |
6.5 |
7.0 |
7.5 |
8.5 |
ns |
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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
The GS881Z18/36AT is a 9Mbit Synchronous Static SRAM. GSI's NBT SRAMs, like ZBT, NtRAM, NoBL or other pipelined read/double late write or flow through read/single late write SRAMs, allow utilization of all available bus bandwidth by eliminating the need to insert deselect cycles when the device is switched from read to write cycles.
Because it is a synchronous device, address, data inputs, and read/ write control inputs are captured on the rising edge of the input clock. Burst order control (LBO) must be tied to a power rail for proper operation. Asynchronous inputs include the Sleep mode enable, ZZ and Output Enable. Output Enable can be used to override the synchronous control of the output drivers and turn the RAM's output drivers off at any time. Write cycles are internally self-timed and initiated by the rising edge of the clock input. This feature eliminates complex offchip write pulse generation required by asynchronous SRAMs and simplifies input signal timing.
The GS881Z18/36AT may be configured by the user to operate in Pipeline or Flow Through mode. Operating as a pipelined synchronous device, in addition to the rising-edge- triggered registers that capture input signals, the device incorporates a rising-edge-triggered output register. For read cycles, pipelined SRAM output data is temporarily stored by the edge triggered output register during the access cycle and then released to the output drivers at the next rising edge of clock.
The GS881Z18/36AT is implemented with GSI's high performance CMOS technology and is available in a JEDECstandard 100-pin TQFP package.
Flow Through and Pipelined NBT SRAM Back-to-Back Read/Write Cycles
Clock |
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Address |
A |
B |
C |
D |
E |
F |
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Read/Write |
R |
W |
R |
W |
R |
W |
|
Flow Through |
|
QA |
DB |
QC |
DD |
QE |
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Data I/O |
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|||||
Pipelined |
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QA |
DB |
QC |
DD |
QE |
Data I/O |
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Rev: 1.02 7/2002 |
1/32 |
© 2001, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. |
|
NoBL is a trademark of Cypress Semiconductor Corp.. NtRAM is a trademark of Samsung Electronics Co.. ZBT is a trademark of Integrated Device Technology, Inc.
GS881Z18/36AT-250/225/200/166/150/133
GS881Z18AT 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 |
E2 |
NC |
NC |
BB BA E3 |
V |
V |
CK W |
CKE |
G |
ADV NC A17 |
A8 |
A9 |
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DD |
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SS |
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100 |
99 |
98 |
97 |
96 |
95 |
94 |
93 |
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92 |
91 |
90 |
89 |
88 |
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87 |
86 |
85 |
84 |
83 |
82 |
81 |
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1 |
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80 |
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2 |
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79 |
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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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|||||
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|||||
9 |
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|
512K x 18 |
|
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72 |
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|
||||||||||||||||
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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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|||||
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|||||
17 |
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64 |
|
|
|||
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|||||
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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 |
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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V |
V |
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
|
A18
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: 1.02 7/2002 |
2/32 |
© 2001, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GS881Z18/36AT-250/225/200/166/150/133
GS881Z36AT 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 |
E2 |
BD BC BB BA E3 |
V |
V |
CK W |
CKE |
G |
ADV NC A17 |
A8 |
A9 |
|
|
||||||||||||||||||||||||||||||||||||||||||||||
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DD |
|
SS |
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||
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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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|||||
2 |
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79 |
|
|
|||
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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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|||||
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|||||
9 |
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|
256K x 36 |
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72 |
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|
||||||||||||||||
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|||||||||||||||||||
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|||||||||||||||||||
10 |
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71 |
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|
|||||||||||||||||
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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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|||||
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|||||
17 |
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64 |
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|||
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|||||
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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 |
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39 |
40 |
41 |
42 |
43 |
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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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V V |
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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: 1.02 7/2002 |
3/32 |
© 2001, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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|
GS881Z18/36AT-250/225/200/166/150/133 |
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||||
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100-Pin TQFP Pin Descriptions |
|
|
|
|
|||||||||||||||||||
|
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|
|||||||||||||||||
|
Symbol |
Type |
|
|
|
Description |
|
|||||||||||||||||
|
|
|
|
|
|
|||||||||||||||||||
|
A0, A1 |
In |
|
Burst Address Inputs; Preload the burst counter |
|
|||||||||||||||||||
|
A2–A17 |
In |
|
|
|
Address Inputs |
|
|||||||||||||||||
|
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|
|
||||||||||||||||
|
|
A18 |
In |
|
|
|
Address Input |
|
||||||||||||||||
|
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|
|
||||||||||||||||
|
|
CK |
In |
|
|
|
Clock Input Signal |
|
||||||||||||||||
|
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|
||||||||||||||
|
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|
|
A |
In |
|
Byte Write signal for data inputs DQA1–DQA9; active low |
|
||||||||||||||
|
|
|
B |
|||||||||||||||||||||
|
|
|
|
|
|
B |
In |
|
Byte Write signal for data inputs DQB1–DQB9; active low |
|
||||||||||||||
|
|
|
B |
|||||||||||||||||||||
|
|
|
|
|
C |
In |
|
Byte Write signal for data inputs DQC1–DQC9; active low |
|
|||||||||||||||
|
|
|
B |
|||||||||||||||||||||
|
|
|
|
|
D |
In |
|
Byte Write signal for data inputs DQD1–DQD9; active low |
|
|||||||||||||||
|
|
|
B |
|||||||||||||||||||||
|
|
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|
|
|
|
In |
|
|
Write Enable; active low |
|
|||||||
|
|
|
W |
|||||||||||||||||||||
|
|
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|
|
|
|
1 |
|
|
|
In |
|
|
Chip Enable; active low |
|
|||||||||
|
|
|
E |
|||||||||||||||||||||
|
|
|
E2 |
In |
|
Chip Enable—Active High. For self decoded depth expansion |
|
|||||||||||||||||
|
|
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|
||||||||||||
|
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|
|
3 |
|
|
|
In |
|
Chip Enable—Active Low. For self decoded depth expansion |
|
||||||||||
|
|
|
E |
|||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
In |
|
|
Output Enable; active low |
|
||||||||
|
|
|
|
G |
||||||||||||||||||||
|
|
ADV |
In |
|
|
|
Burst address counter control pin |
|
||||||||||||||||
Advance/Load; |
|
|||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
In |
|
Clock Input Buffer Enable; active low |
|
||||||||
|
|
CKE |
||||||||||||||||||||||
|
|
NC |
— |
|
|
|
No Connect |
|
||||||||||||||||
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|||||||||||||||||||
|
DQA1–DQA9 |
I/O |
|
Byte A Data Input and Output pins |
|
|||||||||||||||||||
|
|
|
|
|
|
|||||||||||||||||||
|
DQB1–DQB9 |
I/O |
|
Byte B Data Input and Output pins |
|
|||||||||||||||||||
|
|
|
|
|
|
|||||||||||||||||||
|
DQC1–DQC9 |
I/O |
|
Byte C Data Input and Output pins |
|
|||||||||||||||||||
|
|
|
|
|
|
|||||||||||||||||||
|
DQD1–DQD9 |
I/O |
|
Byte D Data Input and Output pins |
|
|||||||||||||||||||
|
|
|
|
|
|
|
||||||||||||||||||
|
|
ZZ |
In |
|
Power down control; active high |
|
||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
In |
|
Pipeline/Flow Through Mode Control; active low |
|
|||||||||
|
|
|
FT |
|||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
In |
|
Linear Burst Order; active low. |
|
|||||||||
|
|
LBO |
||||||||||||||||||||||
|
|
VDD |
In |
|
|
|
Core power supply |
|
||||||||||||||||
|
|
VSS |
In |
|
|
|
Ground |
|
||||||||||||||||
|
VDDQ |
In |
|
|
Output driver power supply |
|
Rev: 1.02 7/2002 |
4/32 |
© 2001, Giga Semiconductor, Inc. |
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.