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CAT93W66 - 4-kb Microwire Serial CMOS EEPROM

Description

organized as either 256 registers of 16 bits (ORG pin at VCC) or 512 registers of 8 bits (ORG pin at GND).

Features

  • x16 memory organization only. Each register can be written (or read) serially by using the DI (or DO) pin. The device features sequential read and self.
  • timed internal write with auto.
  • clear. On.
  • chip Power.
  • On Reset circuitry protects the internal logic against powering up in the wrong state. Features.
  • High Speed Operation: 4 MHz (5 V), 2 MHz (1.8 V).
  • 1.8 V to 5.5 V Supply Voltage Range.
  • Selectable x8 or x16 Memory Organization: CAT93C66.

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Datasheet Details

Part number CAT93W66
Manufacturer onsemi
File Size 169.99 KB
Description 4-kb Microwire Serial CMOS EEPROM
Datasheet download datasheet CAT93W66 Datasheet

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Full PDF Text Transcription

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CAT93C66, CAT93W66 4 kb Microwire Serial CMOS EEPROM Description The CAT93C66 is a 4 kb CMOS Serial EEPROM device which is organized as either 256 registers of 16 bits (ORG pin at VCC) or 512 registers of 8 bits (ORG pin at GND). The CAT93W66 features x16 memory organization only. Each register can be written (or read) serially by using the DI (or DO) pin. The device features sequential read and self−timed internal write with auto−clear. On−chip Power−On Reset circuitry protects the internal logic against powering up in the wrong state. Features • High Speed Operation: 4 MHz (5 V), 2 MHz (1.8 V) • 1.8 V to 5.
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