DESCRIPTION
The CAT25C11/03/05/09/17 is a 1K/2K/4K/8K/16K-Bit SPI Serial CMOS EEPROM internally organized as 128x8/256x8/512x8/1024x8/2048x8 bits. Catalyst’s advanced CMOS Technology substantially reduces device power requirements. The CAT25C11/03/05 features a 16-byte page write buffer. The 25C09/17 features a 32-byte page write buffer.

FEATURES
■ 10 MHz SPI compatible
■ 1.8 to 6.0 volt operation
■ Hardware and software protection
■ Low power CMOS technology
■ SPI modes (0,0 & 1,1)*
■ Commercial, industrial, automotive and extended temperature ranges
■ 1,000,000 program/erase cycles
■ 100 year data retention
■ Self-timed write cycle
■ 8-pin DIP/SOIC, 8/14-pin TSSOP and 8-pin MSOP
■ 16/32-byte page write buffer
■ Write protection
    – Protect first page, last page, any 1/4 array or lower 1/2 array