Microchip 93C56A-I/SN, 2kB EEPROM Chip, 250ns 8-Pin SOIC SPI

The Microchip 2 Kb microwire serial EEPROM is with dedicated 8 bit memory organization and a voltage operation range of 4.5 - 5.5 V. It is optimized for use in consumer, industrial, and automotive applications where reliable and dependable non-volatile memory storage is essential. The device is available in SOIC package.

Industry standard microwire serial I/O
Up to 2 MHz clock compatibility
256 x 8 bit organization
Automatic erase all ERAL before write all WRAL
Self-timed erase and write cycles 2 ms maximum
Read current 100 uA typical, 500 uA maximum
Write current 500 uA typical, 2 mA maximum
Standby current 1 uA maximum at -40 to 85°C
Software write protection