3 wire EEPROM（SPI）

2K/4K 5.0V CMOS Serial EEPROM

FEATURES * Low power CMOS technology * ORG pin selectable memory organization - 256 x8 or 128 x 16 bit organization (93C56) - 512 x 8 or 256 x 16 bit organization (93C66) * Single 5 volts only operation * Max clock at 2 MHz * Seltimed ERASE and WRITE cycles * Automatic ERASE before WRITE

4K-Bit Serial CMOS EEPROM (MICROWIRE??Synchronous Bus)

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 sta

4096-Bit Serial CMOS EEPROM (MICROWIRE??Synchronous Bus)

General Description FM93C66 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 stan

4K Microwire Compatible Serial EEPROM

Features: • Low-Power CMOS Technology • ORG Pin to Select Word Size for ‘66C’ Version • 512 x 8-bit Organization ‘A’ Devices (no ORG) • 256 x 16-bit organization ‘B’ Devices (no ORG) • Self-tImed Erase/Write Cycles (including Auto-Erase) • Automatic Erase All (ERAL) Before Write All (WRAL)

4K 5.0V Automotive Temperature Microwire Serial EEPROM

Description: The Microchip Technology Inc. 93XX66A/B/C devices are 4K bit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA66C, 93LC66C or 93C66C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit co