28C64B Datasheet (Microchip Technology)

28C64B, 64K CMOS EEPROM

The AT28C64B is a high-performance electrically-erasable and programmable readonly memory (EEPROM).

Its 64K of memory is organized as 8,192 words by 8 bits.

Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 150 ns with power dissipation of just 220 mW.

28C64B Features

* Fast Read Access Time

* 150 ns

* Automatic Page Write Operation

* Internal Address and Data Latches for 64 Bytes

* Fast Write Cycle Times

* Page Write Cycle Time: 10 ms Maximum (Standard) 2 ms Maximum (Option

* Ref. AT28HC64BF Datasheet)