2Kbit Microwire Serial EEPROM
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 ’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