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NM93C66A 4K-Bit Serial CMOS EEPROM (MICROWIRETM Synchronous Bus)
February 2000
NM93C66A 4K-Bit Serial CMOS EEPROM (MICROWIRE™ Synchronous Bus)
General Description
NM93C66A 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 compatible to many of standard Microcontrollers and Microprocessors. This device offers a pin (ORG), using which, the user can select the format of the data (16-bit or 8-bit). If ORG is tied to GND, then 8-bit format is selected, while if ORG is tied to VCC, then 16-bit format is selected.