White Electronic Designs
512Kx8 MONOLITHIC SRAM
FEATURES
Access Times 70, 85, 100, 120ns
MIL-STD-883 Compliant Devices Available
Low Voltage Operation
Evolutionary, Corner Power/Ground Pinout JEDEC
Approved
鈥?32 pin Ceramic DIP (Package 300)
鈥?32 lead Ceramic SOJ (Package 101)
Commercial, Industrial and Military Temperature
Ranges
Low Power CMOS
Low Voltage Operation
鈥?3.3V 鹵 10% Power Supply
Low Power Data Retention
TTL Compatible Inputs and Outputs
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
GND
WMS512K8V-XCX
ADVANCED*
EVOLUTIONARY PINOUT
32 DIP
32 CSOJ (DE)
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
A15
A17
WE#
A13
A8
A9
A11
OE#
A10
CS#
I/O7
I/O6
I/O5
I/O4
I/O3
* This product is under development, is not quali鏗乪d or characterized and is subject to
change or cancellation without notice.
PIN DESCRIPTION
A0-18
I/O0-7
CS#
OE#
WE#
V
CC
GND
Address Inputs
Data Input/Output
Chip Select
Output Enable
Write Enable
+3.3V Power Supply
Ground
White Electronic Designs Corp. reserves the right to change products or speci鏗乧ations without notice.
February, 2000
Rev. 2
1
White Electronic Designs Corporation 鈥?(602) 437-1520 鈥?www.wedc.com