General Description

FM93C56A is a 2048-bit CMOS non-volatile EEPROM organized as 128 x 16-bit array. This device features MICROWIRE interface which is a 4-wire serial bus with chipselect (CS), clock (SK), data input (DI) and data output (DO) signals. This interface is compatible to many of standard Microcontrollers and Microprocessors.

Features

■ Wide VCC 2.7V - 5.5V

■ User selectable organization

    x16 (ORG = 1)

    x8 (ORG = 0)

■ Typical active current of 200µA

    10µA standby current typical

    1µA standby current typical (L)

    0.1µA standby current typical (LZ)

■ No Erase instruction required before Write instruction

■ Self timed write cycle

■ Device status during programming cycles

■ 40 year data retention

■ Endurance: 1,000,000 data changes

■ Packages available: 8-pin SO, 8-pin DIP, 8-pin TSSOP