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White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

WE32K32-XXX

March 2006

Rev. 4

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

32Kx32 EEPROM MODULE, SMD 5962-94614

FEATURES

Access Times of 80**, 90, 120, 150ns

MIL-STD-883 Compliant Devices Available

Packaging:

• 68 lead, Hermetic CQFP (G2U), 122.4mm

(0.880") square, 3.56mm (0.140") height

(Package 510).

• 66-pin, PGA Type, 1.075" square, Hermetic

Ceramic HIP (Package 400)

* This product is subject to change without notice.

** 80ns speed is not fully characterized and is subject to change or cancellation without

notice.

Data Retention at 25°C, 10 Years

Write Endurance, 10,000 Cycles

Organized as 32Kx32; User Configurable 64Kx16

or 128Kx8

Commercial, Industrial and Military Temperature

Ranges

Automatic Page Write Operation

Page Write Cycle Time: 10ms Max

Data Polling for End of Write Detection

Hardware and Software Data Protection

TTL Compatible Inputs and Outputs

5 Volt Power Supply

Low Power CMOS, 10mA Standby Typical

Built-in Decoupling Caps and Multiple Ground Pins

for Low Noise Operation

Top View

Block Diagram

32K x 8

8

32K x 8

8

32K x 8

8

32K x 8

8

OE#

NC

NC

NC

GND

NC

OE#

NC

NC

GND

11

22

33

44

55

66

1

12

23

34

45

56

FIGURE 1 – PIN CONFIGURATION FOR

WE32K32N-XH1X

Pin Description

I/O0-31

Data Input/Output

A0-14

Address Inputs

WE1-4#

Write Enable

CS1-4#

Chip Selects

OE#

Output Enable

Power Supply

GND

Ground

NC

Not Connected