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CAT93C57 - 2Kb Microwire Serial EEPROM

Download the CAT93C57 datasheet PDF. This datasheet also covers the CAT93C56 variant, as both devices belong to the same 2kb microwire serial eeprom family and are provided as variant models within a single manufacturer datasheet.

Description

The CAT93C56/57 is a 2

is organized as either 128 registers of 16 bits (ORG pin at VCC) or 256 registers of 8 bits (ORG pin at GND).

Each register can be written (or read) serially by using the DI (or DO) pin.

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: 2 MHz.
  • 1.8 V to 5.5 V Supply Voltage Range.
  • Selectable x8 or x16 Memory Organization.
  • Sequential Read.
  • Software Write Protection.
  • Power.
  • up Inadvertent Write Protection.
  • Low Power CMOS Technology.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CAT93C56-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CAT93C57
Manufacturer onsemi
File Size 120.42 KB
Description 2Kb Microwire Serial EEPROM
Datasheet download datasheet CAT93C57 Datasheet

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Other Datasheets by onsemi

Part Number Description
CAT93C56 2Kb Microwire Serial EEPROM
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CAT93C46B 1Kb Microwire Serial EEPROM
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CAT93C56, CAT93C57 2-Kb Microwire Serial CMOS EEPROM CAT93C57 Not Recommended for New Designs: Replace with CAT93C56 Description The CAT93C56/57 is a 2−kb CMOS Serial EEPROM device which is organized as either 128 registers of 16 bits (ORG pin at VCC) or 256 registers of 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. The CAT93C56/57 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: 2 MHz • 1.8 V to 5.
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