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93C46 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
93C46ATMEL303Yes

93C46** is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by **Atmel** (now part of Microchip Technology).

The 93C46 is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by Atmel (now part of Microchip Technology). Below are its key specifications, descriptions, and features:

Specifications:

  • Memory Size: 1Kbit (128 x 8 or 64 x 16)
  • Interface: Microwire (3-wire serial)
  • Supply Voltage: 2.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Time: 3ms (typical)
  • Endurance: 1,000,000 write cycles
  • Data Retention: 100 years
  • Package Options: PDIP, SOIC, TSSOP

Descriptions:

  • The 93C46 is a low-power, non-volatile memory device used for storing small amounts of data in embedded systems.
  • It supports both 8-bit and 16-bit organization modes.
  • Features a sequential read operation for faster data access.
  • Compatible with Microwire protocol for serial communication.

Features:

  • Low Power Consumption: Ideal for battery-powered applications.
  • Self-Timed Write Cycle: Simplifies programming.
  • Built-in Write Protection: Prevents accidental writes.
  • Software-Selectable Organization: Supports x8 or x16 configurations.
  • Industrial-Grade Reliability: High endurance and long data retention.

This EEPROM is commonly used in automotive, industrial, and consumer electronics for parameter storage and configuration settings.

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