The CAT24AA01 is a EEPROM Serial 1-Kb I2C device internally organized as 128x8 bits. This device features a 16-byte page write buffer and support the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocols. In contrast to the CAT24C01, the CAT24AA01 has no external address pins, and is therefore suitable in applications that require a single CAT24AA01 on the I2C bus.

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
These Devices are Pb-Free, Halogen Free/BFR Free