DESCRIPTION
The CAT25C01/02/04 is a 1K/2K/4K Bit SPI Serial CMOS EEPROM internally organized as 128x8/256x8/512x8 bits. Catalyst’s advanced CMOS Technology substantially reduces device power requirements. The CAT25C01/02/04 features a 16-byte page write buffer.

FEATURES
■10 MHz SPI compatible
■1.8 to 5.5 volt operation
■16-byte page write buffer
■Hardware and software protection
■Block write protection
– Protect 1/4, 1/2 or all of EEPROM array
■Low power CMOS technology
■SPI modes (0,0 & 1,1)
■Industrial temperature range
■1,000,000 program/erase cycles
■100 year data retention
■Self-timed write cycle