GS72108ATP-12I GSI Technology, GS72108ATP-12I Datasheet

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GS72108ATP-12I

Manufacturer Part Number
GS72108ATP-12I
Description
TSOP II/128K X 16 (2 MEG) A REVISION
Manufacturer
GSI Technology
Datasheet

Specifications of GS72108ATP-12I

Pack_quantity
135
Comm_code
85423245
Lead_time
994
SOJ, TSOP
Commercial Temp
Industrial Temp
Features
• Fast access time: 7, 8, 10, 12 ns
• CMOS low power operation: 135/115/95/80 mA at minimum
• 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
Description
The GS72108A is a high speed CMOS Static RAM organized
as 262,144 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 GS72108A is available in 400 mil SOJ and
400 mil TSOP Type-II packages.
Pin Descriptions
Rev: 1.07 10/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
cycle time
J: 400 mil, 36-pin SOJ package
GJ :RoHS-compliant 400 mil, 36-pin SOJ package
TP: 400 mil, 44-pin TSOP Type II package
GP:RoHS-compliant 400 mil, 44-pin TSOP Type II
package
DQ
Symbol
A
0
V
V
WE
1
CE
OE
NC
–A
–DQ
DD
SS
17
8
+3.3 V power supply
Output enable input
Write enable input
Chip enable input
Data input/output
Description
Address input
No connect
Ground
2Mb Asynchronous SRAM
1/13
256K x 8
A
A
A
A
A
CE
DQ
DQ
V
V
DQ
DQ
WE
A
A
A
A
A
4
3
2
1
0
DD
SS
17
16
15
14
13
1
2
3
4
SOJ 256K x 8-Pin Configuration
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Package J
400 mil SOJ
36-pin
Center V
© 2001, GSI Technology
GS72108ATP/J
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
7, 8, 10, 12 ns
DD
3.3 V V
and V
NC
A
A
A
A
OE
DQ
DQ
V
V
DQ
DQ
A
A
A
A
NC
NC
5
6
7
8
SS
DD
9
10
11
12
8
7
6
5
DD
SS

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