EDI9F416128C
4x128Kx16 Static RAM CMOS, Module
FEATURES
4x128Kx16 bit CMOS Static
Random Access Memory
Access Times 70 thru 100ns
Data Retention Function (EDI9F416128LP )
TTL Compatible Inputs and Outputs
Fully Static, No Clocks
High Density Packaging
80 Pin SIMM, No. 318
Single +5V (±10%) Supply Operation
DESCRIPTION
The EDI9F416128C is a 8192K bit CMOS Static RAM based on
eight 128Kx8 Static RAMs mounted on a multi-layered epoxy
laminate (FR-4) substrate.
A low power version with data retention (EDI9F416128LP) is also
available.
All inputs and outputs are TTL compatible and operate from a
single +5V supply. Fully asynchronous, the EDI9F416128C
requires no clocks or refreshing for operation.
FIG. 1
PIN CONFIGURATIONS AND BLOCK DIAGRAM
PIN NAMES
AØ-A16
EØ-E3
G
WH-WL
E
DQØ-DQ15
VCC
VSS
NC
Address Inputs
Chip Enable
Output Enables
Write Enables
Chip Select
Data Input/Output
Supply 5 Volts
Ground
No Connect
Aug. 2001 Rev. 2
ECO #14566
1
White Electronic Designs Corporation (508) 366-5151 www.whiteedc.com