1KB, 2KB, 4KB, 8KB and 16KB CMOS Serial EEPROM
DEVICE DESCRIPTION
The CAT24C03/CAT24C05 is a 2-kb/4-kb CMOS Serial EEPROM device organized internally as 16/32 pages of 16 bytes each, for a total of 256x8/512x8 bits. These devices support both Standard 100kHz as well as Fast 400kHz I2C protocol.
FEATURES
■ Supports Standard and Fast I2C Protocol
■ 1.8 V to 5.5 V Supply Voltage Range
■ 16-Byte Page Write Buffer
■ Hardware Write Protection for upper half of
memory
■ Schmitt Triggers and Noise Suppression Filters
on I
2
C Bus Inputs SCL and SDA.
■ Low power CMOS technology
■ 1,000,000 program/erase cycles
■ 100 year data retention
■ Industrial temperature range
■ RoHS-compliant 8-lead PDIP, SOIC, and TSSOP,8-pad TDFN and 5-lead TSOT-23 packages.