GS74108TP-10 Datasheet, PDF (1/12 Pages) List of Unclassifed Manufacturers – 512K x 8 4Mb Asynchronous SRAM

SOJ, TSOP
Commercial Temp
Industrial Temp
512K x 8
4Mb Asynchronous SRAM
GS74108TP/J
8, 10, 12, 15ns
3.3V VDD
Center VDD & VSS
Features
SOJ 512K x 8 Pin Configuration
• Fast access time: 8, 10, 12, 15ns
• CMOS low power operation: 150/125/110/90 mA at min. cycle time.
• Single 3.3V ± 0.3V power supply
• All inputs and outputs are TTL compatible
• Fully static operation
• Industrial Temperature Option: -40° to 85°C
• Package line up
J: 400mil, 36 pin SOJ package
TP: 400mil, 44 pin TSOP Type II package
Description
The GS74108 is a high speed CMOS static RAM organized as
524,288-words by 8-bits. Static design eliminates the need for exter-
nal clocks or timing strobes. Operating on a single 3.3V power supply
and all inputs and outputs are TTL compatible. The GS74108 is avail-
able in 400 mil SOJ and 400 mil TSOP Type-II packages.
Pin Descriptions
Symbol
A0 to A18
DQ1 to DQ8
CE
WE
OE
VDD
VSS
NC
Description
Address input
Data input/output
Chip enable input
Write enable input
Output enable input
+3.3V power supply
Ground
No connect
A4
1
36
NC
A3
2
35
A5
A2
3
34
A6
A1
4
33
A7
A0
5
32
A8
CE
6
31
OE
DQ1
7
30
DQ8
DQ2
8
36 pin
29
DQ7
VDD
9
VSS
10
28
400mil SOJ
27
VSS
VDD
DQ3
11
26
DQ6
DQ4
12
25
DQ5
WE
13
24
A9
A17
14
23
A10
A16
15
22
A11
A15
16
21
A12
A14
17
20
A18
A13
18
19
NC
Rev: 1.06 7/2000
1/12
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 1999, Giga Semiconductor, Inc.