DESCRIPTION

The CAT24AA01/24AA02 are 1-Kb and 2-Kb CMOS Serial EEPROM devices internally organized as 128x8/256x8 bits.

They feature a 16-byte page write buffer and support both the Standard (100kHz) and the Fast (400kHz) I2C protocols.

FEATURES

■ Supports Standard and Fast I2C Protocol

■ 1.7 V to 5.5 V Supply Voltage Range

■ 16-Byte Page Write Buffer

■ Hardware Write Protection for entire memory

■ Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)

■ Low power CMOS technology

■ 1,000,000 program/erase cycles

■ 100 year data retention

■ Industrial temperature range

■ RoHS-compliant TSOT-23 5-lead and SOIC 8-lead packages