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AT34C02

ATMEL Corporation
Part Number AT34C02
Manufacturer ATMEL Corporation
Description 2-Wire Serial EEPROM with Permanent Software Write Protect
Published Mar 23, 2005
Detailed Description Features • Permanent Software Write Protection for the First-Half of the Array – Software Procedure to Verify Write Prot...
Datasheet PDF File AT34C02 PDF File

AT34C02
AT34C02


Overview
Features • Permanent Software Write Protection for the First-Half of the Array – Software Procedure to Verify Write Protect Status • Hardware Write Protection for the Entire Array • Low Voltage and Standard Voltage Operation – 5.
0 (VCC = 4.
5V to 5.
5V) – 2.
7 (VCC = 2.
7V to 5.
5V) – 1.
8 (VCC = 1.
8V to 5.
5V) Internally Organized 256 x 8 2-Wire Serial Interface Schmitt Trigger, Filtered Inputs for Noise Suppression Bidirectional Data Transfer Protocol 100 KHz (1.
8V and 2.
7V) and 400 KHz (5.
0V) Compatibility 16-Byte Page Write Modes Partial Page Writes Are Allowed Self-Timed Write Cycle (10 ms max) High Reliability – Endurance: 1 Million Write Cycles – Data Retention: 100 Years – ESD Protection: >3,000V Automotive Grade and Extended Temperature Devices Available 8-Pin PDIP, 8-Pin JEDEC SOIC and 8-Pin TSSOP Packages • • • • • • • • • • • 2-Wire Serial EEPROM with Permanent Software Write Protect 2K (256 x 8) Description The AT34C02 provides 2048 bits of serial electrically erasable and p...



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