GS71208TP Datasheet, PDF (1/11 Pages) GSI Technology – 128K x 8 1Mb Asynchronous SRAM

GS71208TP
TSOP
Commercial Temp
Industrial Temp
128K x 8
1Mb Asynchronous SRAM
8 ns
3.3 V V_DD
Center V_DD and V_SS
Features
TSOP-II 128K x 8-Pin Configuration
• Fast access time: 8 ns
• CMOS low power operation: 150 mA at minimum cycle time
• Single 3.3 V ± 0.3 V power supply
• All inputs and outputs are TTL-compatible
• Fully static operation
• Industrial Temperature Option: –40° to 85°C
• Package line up
TP: 400 mil, 32-pin TSOP Type II package
Description
The GS71208 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-com-
patible. The GS71208 is available in a 400 mil TSOP Type-II
package.
A3
1
32
A4
A2
2
31
A5
A1
3
30
A6
A0
4
29
A7
CE
5
DQ1
6
32-pin
28
OE
27
DQ8
DQ2
7 _{400 mil TSOP II}
26
DQ7
V_DD
8
25
V_SS
V_SS
9
24
V_DD
DQ3
10
23
DQ6
DQ4
11
22
DQ5
WE
12
21
A8
A16
13
20
A9
A15
14
19
A10
A14
15
18
A11
A13
16
17
A12
Pin Descriptions
Symbol
A0–A16
DQ1–DQ8
CE
WE
OE
V_DD
V_SS
NC
Description
Address input
Data input/output
Chip enable input
Write enable input
Output enable input
+3.3 V power supply
Ground
No connect
Rev: 1.03 10/2001
1/11
© 1999, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.