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AT34C02B

ATMEL Corporation
Part Number AT34C02B
Manufacturer ATMEL Corporation
Description Two-wire Serial EEPROM
Published Apr 26, 2007
Detailed Description Features • Permanent and Reversible Software Write Protection for the First-half of the Array – Software Procedure to Ve...
Datasheet PDF File AT34C02B PDF File

AT34C02B
AT34C02B

Overview
Features • Permanent and Reversible 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 – 1.
7 (VCC = 1.
7V to 3.
6V) Internally Organized 256 x 8 Two-wire Serial Interface Schmitt Trigger, Filtered Inputs for Noise Suppression Bidirectional Data Transfer Protocol 100 kHz (1.
7V) and 400 kHz (2.
7V and 3.
6V) Compatibility 16-byte Page Write Modes Partial Page Writes Are Allowed Self-timed Write Cycle (5 ms max) High-reliability – Endurance: 1 Million Write Cycles – Data Retention: 100 Years • 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 8-lead TSSOP, and 8-ball dBGA2 Packages • • • • • • • • • Description The AT34C02B provides 2048 bits of serial electrically-erasable and programmable read only memory (EEPROM) organized as 256 words of 8 bits each.
The first-half of the device incorporates a permanent and a reversible software...


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