1K/2K/2K/4K/16K-Bit Microwire Serial E2PROM

DESCRIPTION The CAT93C46/56/57/66/86 are 1K/2K/2K/4K/16K-bit Serial E2PROM memory devices which are configured as either registers of 16 bits (ORG pin at VCC) or 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. FEATURES ■ High Speed Operation

16Kbit, 8Kbit, 4Kbit, 2Kbit, 1Kbit and 256bit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM

FEATURES SUMMARY n Industry Standard MICROWIRE Bus n Single Supply Voltage: – 4.5V to 5.5V for M93Cx6 – 2.5V to 5.5V for M93Cx6-W – 1.8V to 5.5V for M93Cx6-R n Dual Organization: by Word (x16) or Byte (x8) n Programming Instructions that work on: Byte, Word or Entire Memory n Self-timed P

1K 5.0V Microwire Serial EEPROM

Description: The Microchip Technology Inc. 93XX46A/B/C devices are 1Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA46C, 93LC46C or 93C46C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit commu

256 Bit/1K 5.0V CMOS Serial EEPROM

1K Microwire Compatible Serial EEPROM

Description: The Microchip Technology Inc. 93XX46A/B/C devices are 1Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA46C, 93LC46C or 93C46C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit commu

1K Microwire Compatible Serial EEPROM

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