28C64A Datasheet - Microchip Technology

28C64A - 64K CMOS EEPROM

The Microchip Technology Inc. 28C64A is a CMOS 64K nonvolatile electrically Erasable PROM. The 28C64A is accessed like a static RAM for the read or write cycles without the need of external components. During a “byte write”, the address and data are latched internally, freeing the microprocessor add.

28C64A Features

* Fast Read Access Time

* 150 ns

* CMOS Technology for Low Power Dissipation - 30 mA Active - 100 µA Standby

* Fast Byte Write Time

* 200 µs or 1 ms

* Data Retention >200 years

* High Endurance - Minimum 100,000 Erase/Write Cycles

* Automat

28C64A_MicrochipTechnology.pdf