Description

The CAT93C56/57 is a 2−kb CMOS Serial EEPROM device which is organized as either 128 registers of 16 bits (ORG pin at VCC) 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 CAT93C56/57 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

•Sequential Read

•Software Write Protection

•Power−up Inadvertant Write Protection

•Low Power CMOS Technology

•1,000,000 Program/Erase Cycles

•100 Year Data Retention

•Industrial and Extended Temperature Ranges

•8−pin PDIP, SOIC, TSSOP and 8−pad TDFN Packages

•These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

参考价格：1.4407

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