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CAT28C257 - 256K-Bit CMOS PARALLEL E2PROM

Product Overview

Catalyst Semiconductor

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CAT28C257 256K-Bit CMOS PARALLEL E2PROM by Catalyst Semiconductor - Datasheet Preview — Datasheet preview – CAT28C257

Datasheet Details

Part number	CAT28C257
Manufacturer	Catalyst Semiconductor
File Size	75.55 KB
Description	256K-Bit CMOS PARALLEL E2PROM
Datasheet	CAT28C257 Datasheet
Additional preview pages of the CAT28C257 datasheet.

Product details

Description

The CAT28C257 is a fast, low power, 5V-only CMOS Parallel E2PROM organized as 32K x 8-bits.

Features

s Fast Read Access Times: 90/120/150 ns s Low Power CMOS Dissipation: s Automatic Page Write Operation:.
Active: 25 mA Max.
Standby: 150 µA Max. s Simple Write Operation:.
1 to 128 Bytes in 5ms.
Page Load Timer s End of Write Detection:.
On-Chip Address and Data Latches.
Self-Timed Write Cycle with Auto-Clear s Fast Write Cycle Time:.
Toggle Bit.
DATA Polling s Hardware and Software Write Protection s 100,000 Program/Erase Cycl.

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Published: Mar 23, 2005 |