General Description
FM93C66A is a 4096-bit CMOS non-volatile EEPROM organized as 256 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 compat ible to many of standard Microcontrollers and Microprocessors.

FEATUREs
■ Wide VCC2.7V - 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