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CAT93C46 - 1K/2K/2K/4K/16K-Bit Microwire Serial E2PROM

General 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.

Key Features

  • s High Speed Operation: s Power-Up Inadvertant Write Protection s 1,000,000 Program/Erase Cycles s 100 Year Data Retention s Commercial, Industrial and Automotive.
  • 93C46/56/57/66: 1MHz.
  • 93C86: 3MHz s Low Power CMOS Technology s 1.8 to 6.0 Volt Operation s Selectable x8 or x16 Memory Organization s Self-Timed Write Cycle with Auto-Clear s Hardware and Software Write Protection Temperature Ranges s Sequential Read (except 93C46) s Program Enable (PE) Pin (93C86 only).

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Datasheet Details

Part number CAT93C46
Manufacturer Catalyst Semiconductor
File Size 61.50 KB
Description 1K/2K/2K/4K/16K-Bit Microwire Serial E2PROM
Datasheet download datasheet CAT93C46 Datasheet

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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.

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CAT93C46/56/57/66/86 1K/2K/2K/4K/16K-Bit Microwire Serial E2PROM FEATURES s High Speed Operation: s Power-Up Inadvertant Write Protection s 1,000,000 Program/Erase Cycles s 100 Year Data Retention s Commercial, Industrial and Automotive – 93C46/56/57/66: 1MHz – 93C86: 3MHz s Low Power CMOS Technology s 1.8 to 6.0 Volt Operation s Selectable x8 or x16 Memory Organization s Self-Timed Write Cycle with Auto-Clear s Hardware and Software Write Protection Temperature Ranges s Sequential Read (except 93C46) s Program Enable (PE) Pin (93C86 only) 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).