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GS816019T-133
Datasheet
29 pgs938.03 Kb0

GSI GS816037T-200, GS816037T-166I, GS816037T-166, GS816037T-150I, GS816037T-150 Datasheet

...
1/5
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 5/17/02
GS816019/33/37T
Datasheet Errata
Base datasheet:
GS816019/33/37T, Rev.1.00, 3/2002
Product(s) covered in this supplement:
Product specification(s) addressed by this supplement:
Pin 14
Note: The specifications cited in the base datasheet for the products addressed by this errata remain in force except where superseded by the information in this errata.
2/5
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 5/17/02
GS816019/33/37T
Datasheet Errata
GS816019 100-Pin TQFP Pinout
80
79 78
77 76
75
74 73
72
71 70
69 68
67
66 65
64
63 62
61 60
59
58 57
56
55 54
53 52
51
1
2
3 4
5
6
7
8 9
10
11
12 13
14
15
16 17
18
19
20
21 22
23
24
25 26
27
28
29
30
V
DDQ
V
SS
DQB1 DQ
B2
V
SS
V
DDQ
DQB3 DQ
B4
V
DD
NC
V
SS
DQ
B5
DQB6
V
DDQ
V
SS
DQB7 DQB8 DQ
B9
V
SS
V
DDQ
V
DDQ
V
SS
DQ
A8
DQ
A7
V
SS
V
DDQ
DQA6 DQ
A5
V
SS
NC V
DD
ZZ DQ
A4
DQA3 V
DDQ
V
SS
DQ
A2
DQA1
V
SS
V
DDQ
LBO
A5A4A3A2A1A
0
NC
NC
V
SS
V
DD
A
18
A
17
A
10
A
11
A12 A13 A14 A
16
A
6
A
7
E
1
E
2
NC
NC
B
B
B
A
E
3
CK
GW
BW
V
DD
V
SS
G
ADSC
ADSP
ADV
A
8
A
9
A
15
1M x 18
Top View
DQ
A9
A19
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
10099989796959493929190898887868584838281
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
V
DDQ
/DNU
3/5
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 5/17/02
GS816019/33/37T
Datasheet Errata
GS816033 100-Pin TQFP Pinout
80
79 78
77 76
75
74 73
72
71 70
69 68
67
66 65
64
63 62
61 60
59
58 57
56
55 54
53 52
51
1
2
3 4
5
6
7
8 9
10
11
12 13
14
15
16 17
18
19
20
21 22
23
24
25 26
27
28
29
30
V
DDQ
V
SS
DQC4 DQ
C3
V
SS
V
DDQ
DQC2 DQ
C1
V
DD
NC
V
SS
DQ
D1
DQD2
V
DDQ
V
SS
DQD3 DQD4 DQ
D5
V
SS
V
DDQ
V
DDQ
V
SS
DQ
B4
DQ
B3
V
SS
V
DDQ
DQB2 DQ
B1
V
SS
NC V
DD
ZZ DQ
A1
DQA2 V
DDQ
V
SS
DQ
A3
DQA4
V
SS
V
DDQ
LBO
A5A4A3A2A1A
0
NC
NC
V
SS
V
DD
A
18
A17 A
10
A
11
A12 A13 A14 A
16
A
6
A
7
E
1
E
2
B
D
B
C
B
B
B
A
E
3
CK
GW
BW
V
DD
V
SS
G
ADSC
ADSP
ADV
A
8
A
9
A
15
512K x 32
Top View
DQ
B5
NC
DQ
B7
DQ
B8
DQB6
DQA6
DQA5
DQ
A8
DQ
A7
NC
DQ
C7
DQC8
DQC6
DQ
D6
DQD8
DQD7
NC
DQC5
NC
10099989796959493929190898887868584838281
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
V
DDQ
/DNU
4/5
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 5/17/02
GS816019/33/37T
Datasheet Errata
GS816037 100-Pin TQFP Pinout
80
79 78
77 76
75
74 73
72
71 70
69 68
67
66 65
64
63 62
61 60
59
58 57
56
55 54
53 52
51
1
2
3 4
5
6
7
8 9
10
11
12 13
14
15
16 17
18
19
20
21 22
23
24
25 26
27
28
29
30
V
DDQ
V
SS
DQC4 DQ
C3
V
SS
V
DDQ
DQC2 DQ
C1
V
DD
NC
V
SS
DQ
D1
DQD2
V
DDQ
V
SS
DQD3 DQD4 DQ
D5
V
SS
V
DDQ
V
DDQ
V
SS
DQ
B4
DQ
B3
V
SS
V
DDQ
DQB2 DQ
B1
V
SS
NC V
DD
ZZ DQ
A1
DQA2 V
DDQ
V
SS
DQ
A3
DQA4
V
SS
V
DDQ
LBO
A5A4A3A2A1A
0
NC
NC
V
SS
V
DD
A
18
A
17
A
10
A
11
A12 A13 A14 A
16
A
6
A
7
E
1
E
2
B
D
B
C
B
B
B
A
E
3
CK
GW
BW
V
DD
V
SS
G
ADSC
ADSP
ADV
A
8
A
9
A
15
512K x 36
Top View
DQ
B5
DQB9
DQ
B7
DQ
B8
DQB6
DQA6
DQA5
DQ
A8
DQ
A7
DQA9
DQ
C7
DQC8
DQC6
DQ
D6
DQD8
DQD7
DQD9
DQ
C5
DQ
C9
10099989796959493929190898887868584838281
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
V
DDQ
/DNU
5/5
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Revision: 5/17/02
GS816019/33/37T
Datasheet Errata
TQFP Pin Description
Pin Location Symbol Type Description
37, 36 A0, A1 I Address field LSBs and Address Counter preset Inputs
35, 34, 33, 32, 100, 99, 82, 81, 44, 45, 46,
47, 48, 49, 50, 43, 42
A
2–A18
I Address Inputs
80 A
19
I Address Inputs (x18 versions)
63, 62, 59, 58, 57, 56, 53, 52 68, 69, 72, 73, 74, 75, 78, 79
13, 12, 9, 8, 7, 6, 3, 2
18, 19, 22, 23, 24, 25, 28, 29
DQ
A1–DQA8
DQB1–DQB8 DQC1–DQC8 DQD1–DQD8
I/O Data Input and Output pins (x32, x36 Version)
51, 80, 1, 30
DQ
A9
, DQB9,
DQ
C9
, DQ
D9
I/O Data Input and Output pins (x36 Version)
51, 80, 1, 30 NC No Connect (x32 Version)
58, 59, 62, 63, 68, 69, 72, 73, 74
8, 9, 12, 13, 18, 19, 22, 23, 24
DQ
A1–DQA9
DQB1–DQB9
I/O Data Input and Output pins (x18 Version)
51, 52, 53, 56, 57
75, 78, 79, 95, 96,
1, 2, 3, 6, 7,
25, 28, 29, 30
NC — No Connect (x18 Version)
87 BW
IByte Write—Writes all enabled bytes; active low
93, 94 B
A, BB I Byte Write Enable for DQA, DQB Data I/Os; active low
95, 96 B
C
, B
D
I
Byte Write Enable for DQ
C
, DQD Data I/Os; active low
(x32, x36 Version)
89 CK I Clock Input Signal; active high
88 GW
I Global Write Enable—Writes all bytes; active low
98, 92 E
1, E3 I Chip Enable; active low
97 E
2 I Chip Enable; active high
86 G
I Output Enable; active low
83 ADV
I Burst address counter advance enable; active low
84, 85 ADSP
, ADSC I Address Strobe (Processor, Cache Controller); active low
64 ZZ I Sleep Mode control; active high
31 LBO
I Linear Burst Order mode; active low
15, 41, 65, 91
V
DD
I Core power supply
5,10,17, 21, 26, 40, 55, 60, 67, 71, 76, 90
V
SS
I I/O and Core Ground
4, 11, 20, 27, 54, 61, 70, 77
V
DDQ
I Output driver power supply
16, 38, 39, 66 NC — No Connect
14
V
DDQ
/DNU
—
V
DDQ
or V
DD
(must be tied high)
or
Do Not Use (must be left floating)
Rev: 1.00 3/2002 1/24 © 2002, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Preliminary
GS816019/33/37T-250/225/200/166/150/133
1M x 18, 512K x 32, 512K x 36
18Mb Sync Burst SRAMs
250 MHz–133 MHz
2.5 V or 3.3 V V
DD
2.5 V or 3.3 V I/O
100-Pin TQFP Commercial Temp Industrial Temp
Features
• Single Cycle Deselect (SCD) operation
• 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
Functional Description
Applications
The GS816019/33/37T is an 18,874,368-bit (16,777,216-bit for x32 version) 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.
Controls
Addresses, data I/Os, chip enables (E1, E2, E3), 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 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.
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 GS816019/33/37T 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 (V
DDQ
) pins are used to decouple output noise
from the internal circuits and are 3.3 V and 2.5 V compatible.
-250 -225 -200 -166 -150 -133 Unit
Pipeline
3-1-1-1
t
KQ
tCycle
2.0
4.0
2.2
4.4
2.5
5.0
2.9
6.0
3.3
6.7
3.5
7.5nsns
3.3 V
Curr (x18)
Curr (x32/x36)
280 330
255 300
230 270
200 230
185 215
165 190mAmA
2.5 V
Curr (x18)
Curr (x32/x36)
275 320
250 295
230 265
195 225
180 210
165 185mAmA
Rev: 1.00 3/2002 2/24 © 2002, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Preliminary
GS816019/33/37T-250/225/200/166/150/133
GS816019 100-Pin TQFP Pinout
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
V
DDQ
V
SS
DQB1 DQB2
V
SS
V
DDQ
DQB3 DQB4
V
DD
NC
V
SS
DQB5 DQB6
V
DDQ
V
SS
DQB7 DQB8 DQB9
V
SS
V
DDQ
V
DDQ
V
SS
DQA8 DQA7 V
SS
V
DDQ
DQA6 DQA5 V
SS
NC V
DD
ZZ DQA4 DQA3 V
DDQ
V
SS
DQA2 DQA1
V
SS
V
DDQ
LBO
A5
A4
A3
A2
A1
A0
NC
NC
V
SS
V
DD
A18
A17
A10
A11
A12
A13
A14
A16
A6
A7
E1
E2
NC
NC
BB
BA
E3
CK
GW
BW
V
DD
V
SS
G
ADSC
ADSP
ADVA8A9
A15
1M x 18
Top View
DQA9
A19
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC
Rev: 1.00 3/2002 3/24 © 2002, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Preliminary
GS816019/33/37T-250/225/200/166/150/133
GS816033 100-Pin TQFP Pinout
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
V
DDQ
V
SS
DQC4 DQC3
V
SS
V
DDQ
DQC2 DQC1
V
DD
NC
V
SS
DQD1 DQD2
V
DDQ
V
SS
DQD3 DQD4 DQD5
V
SS
V
DDQ
V
DDQ
V
SS
DQB4 DQB3 V
SS
V
DDQ
DQB2 DQB1 V
SS
NC V
DD
ZZ DQA1 DQA2 V
DDQ
V
SS
DQA3 DQA4
V
SS
V
DDQ
LBO
A5
A4
A3
A2
A1
A0
NC
NC
V
SS
V
DD
A18
A17
A10
A11
A12
A13
A14
A16
A6
A7
E1
E2
BD
BC
BB
BA
E3
CK
GW
BW
V
DD
V
SS
G
ADSC
ADSP
ADVA8A9
A15
512K x 32
Top View
DQB5
NC
DQB7
DQB8
DQB6
DQA6
DQA5
DQA8
DQA7
NC
DQC7
DQC8
DQC6
DQD6
DQD8
DQD7
NC
DQC5
NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC
Rev: 1.00 3/2002 4/24 © 2002, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Preliminary
GS816019/33/37T-250/225/200/166/150/133
GS816037 100-Pin TQFP Pinout
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
V
DDQ
V
SS
DQC4 DQC3
V
SS
V
DDQ
DQC2 DQC1
V
DD
NC
V
SS
DQD1 DQD2
V
DDQ
V
SS
DQD3 DQD4 DQD5
V
SS
V
DDQ
V
DDQ
V
SS
DQB4 DQB3 V
SS
V
DDQ
DQB2 DQB1 V
SS
NC V
DD
ZZ DQA1 DQA2 V
DDQ
V
SS
DQA3 DQA4
V
SS
V
DDQ
LBO
A5
A4
A3
A2
A1
A0
NC
NC
V
SS
V
DD
A18
A17
A10
A11
A12
A13
A14
A16
A6
A7
E1
E2
BD
BC
BB
BA
E3
CK
GW
BW
V
DD
V
SS
G
ADSC
ADSP
ADVA8A9
A15
512K x 36
Top View
DQB5
DQB9
DQB7
DQB8
DQB6
DQA6
DQA5
DQA8
DQA7
DQA9
DQC7
DQC8
DQC6
DQD6
DQD8
DQD7
DQD9
DQC5
DQC9
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC
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