CAT93C57 (E)

The CAT93C57 is a 2-Kb CMOS Serial EEPROM memory device which is organized as either 128 registers of 16 bits (ORG pin at V_CC) or 256 registers of 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. The CAT93C57 features sequential read and self-timed internal write with autoclear. On-chip Power-On Reset circuitry protects the internal logic against powering up in the wrong state.