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Número de pieza | GS881E18 | |
Descripción | (GS881E18 - GS881E36AD) Synchronous Burst SRAMs | |
Fabricantes | GSI | |
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Revision: 2/3/05
GS881E18/32/36AD
Supplemental Datasheet Information
This supplemental information applies to the GS881E18/36AT 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 page Revision: 2/3/05
GS881E18/32/36AD
Supplemental Datasheet Information
GS881E18/32/36AD 165-Bump BGA Pin Description
Symbol
A0, A1
An
A17, A18
DQA1–DQA9
DQB1–DQB9
DQC1–DQC9
DQD1–DQD9
BA, BB, BC, BD
NC
CK
BW
GW
E1
E3
E2
G
ADV
ADSC, ADSP
ZZ
FT
LBO
TMS
TDI
TDO
TCK
MCL
VDD
VSS
VDDQ
Type
I
I
I
I/O
I
—
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
I
—
I
I
I
Description
Address field LSBs and Address Counter Preset Inputs
Address Inputs
Address Input
Data Input and Output pins
Byte Write Enable for DQA, DQB, DQC, DQD I/Os; active low
No Connect
Clock Input Signal; active high
Byte Write—Writes all enabled bytes; active low
Global Write Enable—Writes all bytes; active low
Chip Enable; active low
Chip Enable; active low
Chip Enable; active high
Output Enable; active low
Burst address counter advance enable; active l0w
Address Strobe (Processor, Cache Controller); active low
Sleep mode control; active high
Flow Through or Pipeline mode; active low
Linear Burst Order mode; active low
Scan Test Mode Select
Scan Test Data In
Scan Test Data Out
Scan Test Clock
Must Connect Low
Core power supply
I/O and Core Ground
Output driver power supply
5 Page GS881E18/36AT-250/225/200/166/150/133
GS881E36A 100-Pin TQFP Pinout (Package T)
DQPC
DQC
DQC
VDDQ
VSS
DQC
DQC
DQC
DQC
VSS
VDDQ
DQC
DQC
FT
VDD
NC
VSS
DQD
DQD
VDDQ
VSS
DQD
DQD
DQD
DQD
VSS
VDDQ
DQD
DQD
DQPD
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1 80
2 79
3 78
4 77
5 76
6 75
7 74
8 73
9
10
256K x 36
11 Top View
72
71
70
12 69
13 68
14 67
15 66
16 65
17 64
18 63
19 62
20 61
21 60
22 59
23 58
24 57
25 56
26 55
27 54
28 53
29 52
30 51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
DQPB
DQB
DQB
VDDQ
VSS
DQB
DQB
DQB
DQB
VSS
VDDQ
DQB
DQB
VSS
NC
VDD
ZZ
DQA
DQA
VDDQ
VSS
DQA
DQA
DQA
DQA
VSS
VDDQ
DQA
DQA
DQPA
Rev: 1.03 11/2004
3/29
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, GSI Technology
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet GS881E18.PDF ] |
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