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AT28HC64BF Datasheet 64K (8K x 8) High Speed Parallel EEPROM

Manufacturer: Atmel (now Microchip Technology)

General Description

The AT28HC64BF is a high-performance electrically-erasable and programmable read-only 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 55 ns with

Key Features

  • Fast Read Access Time.
  • 70 ns.
  • Automatic Page Write Operation.
  • Internal Address and Data Latches for 64 Bytes.
  • Fast Write Cycle Times.
  • Page Write Cycle Time: 2 ms Maximum (Standard).
  • 1 to 64-byte Page Write Operation.
  • Low Power Dissipation.
  • 40 mA Active Current.
  • 100 µA CMOS Standby Current.
  • Hardware and Software Data Protection.
  • DATA Polling and Toggle Bit for End of Write Detection.