EDI8F81024C
White Electronic
1Mx8 Static RAM CMOS, Module
FEATURES
DESCRIPTION
The EDI8F81024C is a 8Mb CMOS Static RAM based on eight
128Kx8 Static RAMs mounted on a multi-layered epoxy laminate
(FR4) substrate.
1024Kx8 bit CMOS Static
Random Access Memory
• Access Times 70 thru 100ns
A version featuring Low Power with Data Retention (EDI8F81024LP)
is also available.
• Data Retention Function (EDI8F81024LP)
• TTL Compatible Inputs and Outputs
• Fully Static, No Clocks
The EDI8F81024C is offered in a double sided, 36 pin single-in-line
Package (SIP). Surface mount SIP technology is a cost effective
solution to very high packing density requirements.
High Density Packaging
• 36 Pin SIP, No. 62
All inputs and outputs are TTL compatible and operate from a single
5V supply. Fully asynchronous, the EDI8F81024C requires no clocks
or refreshing for operation.
Single +5V (±10%) Supply Operation
*This product is subject to change without notice.
PIN NAMES
PIN CONFIGURATIONS AND BLOCK DIAGRAM
AØ-A19
E#
W#
G#
DQØ-DQ7
VCC
Address Inputs
Chip Enable
Write Enable
Output Enable
Common Data Input/Output
Power (+5V±10%)
Ground
1
NC
2
V
CC
W#
DQ2
DQ3
DQ0
A1
3
4
5
6
7
8
A2
A3
A4
VSS
NC
9
No Connection
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
V
SS
DQ5
A10
A11
A5
A19
A18
A17
E#
DEC
A0-
A16
W#
G#
A13
A14
A19
E#
DQ0-DQ7
128K
X 8
A15
A16
A12
A18
A6
128K
X 8
128K
X 8
DQ1
V
SS
A0
128K
X 8
A7
A8
128K
X 8
A9
DQ7
DQ4
DQ6
A17
128K
X 8
128K
X 8
V
CC
G#
128K
X 8
PIN OUT
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2002
Rev. 8
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com