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WE128K32-XXX

128Kx32 EEPROM MODULE, SMD 5962-94585

FEATURES

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Access Times of 120*, 140, 150, 200, 250, 300ns

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Packaging:

鈥?66-pin, PGA Type, 27.3mm (1.075") square, Hermetic

Ceramic HIP (Package 400)

鈥?68 lead, 22.4mm sq. CQFP (G2T)

1

, 4.57mm (0.180") high,

(Package 509)

鈥?68 lead, 23.9mm sq. Low Profile CQFP (G1U), 3.57mm

(0.140") high, (Package 519)

鈥?68 lead, 23.9mm sq. Low Profile CQFP (G1T), 4.06mm

(0.160") high, (Package 524)

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Organized as 128Kx32; User Configurable as 256Kx16 or 512Kx8

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Write Endurance 10,000 Cycles

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Data Retention Ten Years Minimum (at +25擄C)

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Commercial, Industrial and Military Temperature Ranges

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Low Power CMOS

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

Built-in Decoupling Caps and Multiple Ground Pins for Low

Noise Operation

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Weight

WE128K32-XG2TX

1

- 8 grams typical

WE128K32-XG1UX - 5 grams typical

WE128K32-XG1TX - 5 grams typical

WE128K32-XH1X - 13 grams typical

* 120ns not available for SMD product

Note 1: Package Not Recommended For New Design

FIG. 1

PIN CONFIGURATION FOR WE128K32N-XH1X

TOP VIEW

PIN DESCRIPTION

I/O

0-31

Data Inputs/Outputs

A

0-16

WE

1-4

CS

1-4

OE

V

CC

GND

NC

Address Inputs

Write Enables

Chip Selects

Output Enable

Power Supply

Ground

Not Connected

BLOCK DIAGRAM

November 2001 Rev. 6

1

White Electronic Designs Corporation 鈥?(602) 437-1520 鈥?www.whiteedc.com

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