DESCRIPTION
●The CAT93C56/57 are 2K-bit Serial EEPROM memory devices which are configured as either registers of 16 bits (ORG pin at VCC) or 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. The CAT93C56/57 are manufactured using Catalyst’s advanced CMOS EEPROM floating gate technology. The devices are designed to endure
●1,000,000 program/erase cycles and has a data retention of 100 years. The devices are available in 8-pin DIP, SOIC, TSSOP and 8-pad TDFN packages.
●FEATURES
●■High speed operation: 1MHz
●■Low power CMOS technology
●■1.8 to 5.5 volt operation
●■Selectable x8 or x16 memory organization
●■Self-timed write cycle with auto-clear
●■Software write protection
●■Sequential read
●■Power-up inadvertant write protection
●■1,000,000 Program/erase cycles
●■100 year data retention
●■Commercial, industrial and automotive temperature ranges
●■ RoHS-compliant packages
