CAT93C66 Datasheet | onsemi

4 kb Microwire Serial CMOS EEPROM Description The CAT93C66 is a 4 kb CMOS Serial EEPROM device which is organized as either 256 registers of 16 bits (ORG pin at VCC) or 512 registers of 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. The device Features sequential read and self- timed internal write with auto- clear. On- chip Power- On Reset circuitry protects the internal logic against powering up in the wrong state. Features - High Speed Operation: 2 MHz - 1.8 V to 5.5 V Supply Voltage Range - Selectable x8 or x16 Memory Organization: CAT93C66 - Sequential Read - Software Write Protection - Power- up Inadvertent Write Protection -...