85C82

85C72/82/92 1K/2K/4K 5.0V CMOS Serial EEPROM FEATURES Low power CMOS technology Two wire serial interface bus, I2C™ compatible 5 volt only operation Self-timed write cycle (including auto-erase) Page-write buffer 1ms write cycle time for single byte 1,000,000 ERASE/WRITE cycles guaranteed Data retention >200 years 8-pin DIP or SOIC package Available for extended temperature ranges: - Commercial: 0˚C to +70˚C - Industrial: -40˚C to +85˚C - Automotive: -40˚C to +125˚C Organization Page Write Buffer 85C72 128 x 8 2 Bytes 85C82 256 x 8 2 Bytes 85C92 2 x 256 x 8 8 Bytes DESCRIPTION The Microchip Technology Inc. 85C72/82/92 is a 1K/ 2K/4K bit Electrically Erasable PROM. The device is organized as shown with a two wire serial interface. Advanced CMOS technology allows a significant reduction in power over NMOS serial devices. The 85C72/82/92 also has a page-write capability for up to 8 bytes of data (see chart). Up to eight 85C72/82/92s ...