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GS71108ATP_06 Datasheet, PDF (1/16 Pages) List of Unclassifed Manufacturers – 128K x 8 1Mb Asynchronous SRAM
GS71108ATP/J/SJ/U
SOJ, TSOP, FP-BGA
Commercial Temp
Industrial Temp
128K x 8
1Mb Asynchronous SRAM
7, 8, 10, 12 ns
3.3 V VDD
Center VDD and VSS
Features
• Fast access time: 7, 8, 10, 12 ns
• CMOS low power operation: 140/120/95/80 mA at minimum
cycle time
• Single 3.3 V power supply
• All inputs and outputs are TTL-compatible
• Fully static operation
• Industrial Temperature Option: –40° to 85°C
• Package line up
J: 400 mil, 32-pin SOJ package
GJ : RoHS-compliant 400 mil, 32-pin SOJ package
TP: 400 mil, 32-pin TSOP Type II package
GP: RoHS-compliant 400 mil, 32-pin TSOP Type II
package
SJ: 300 mil, 32-pin SOJ package
U: 6 mm x 8 mm Fine Pitch Ball Grid Array package
GU: RoHS-compliant 6 mm x 8 mm Fine Pitch Ball Grid
Array package
Description
The GS71108A is a high speed CMOS Static RAM organized
as 131,072 words by 8 bits. Static design eliminates the need
for external clocks or timing strobes. The GS operates on a
single 3.3 V power supply and all inputs and outputs are TTL-
compatible. The GS71108A is available in a 6 mm x 8 mm
Fine Pitch BGA package, as well as in 300 mil and 400 mil
SOJ and 400 mil TSOP Type-II packages.
Pin Descriptions
Symbol
A0–A16
DQ1–DQ8
CE
WE
OE
VDD
VSS
NC
Description
Address input
Data input/output
Chip enable input
Write enable input
Output enable input
+3.3 V power supply
Ground
No connect
SOJ & TSOP-II 128K x 8-Pin Configuration
A3
1
32
A4
A2
2
31
A5
A1
3
30
A6
A0
4
29
A7
CE
5
32-pin
28
OE
DQ1
6
27
DQ8
DQ2
7
400 mil SOJ
26
DQ7
VDD
8
&
25
VSS
VSS
9
300 mil SOJ
24
VDD
DQ3
10
&
DQ4
11
23
DQ6
22
DQ5
WE
12 400 mil TSOP II 21
A8
A16
13
20
A9
A15
14
19
A10
A14
15
18
A11
A13
16
17
A12
Packages J, TP, and SJ
Fine Pitch BGA 128K x 8-Bump Configuration
123456
A NC OE A2 A6 A7 NC
B DQ1 NC A1 A5 CE DQ8
C DQ2 NC A0 A4 NC DQ7
D VSS NC NC A3 NC VDD
E VDD NC NC NC NC VSS
F DQ3 NC A14 A11 DQ5 DQ6
G DQ4 NC A15 A12 WE A8
H NC A10 A16 A13 A9 NC
Package U
6 mm x 8 mm, 0.75 mm Bump Pitch
Top View
Rev: 1.08 6/2006
1/16
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, GSI Technology