NM93CS56 Datasheet PDF - Fairchild

●General Description

●NM93CS56 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 compat ible to many of standard Microcontrollers and Microprocessors.

●Features

●■ Wide VCC 2.7V - 5.5V

●■ Programmable write protection

●■ Sequential register read

●■ 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