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BR93C46 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BR93C46ROHM100Yes

BR93C46 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by ROHM Semiconductor.

The BR93C46 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by ROHM Semiconductor.

Specifications:

  • Memory Size: 1Kbit (128 x 8 bits or 64 x 16 bits)
  • Interface: Microwire (3-wire serial interface)
  • Supply Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Time: 5ms (typical)
  • Endurance: 1 million write cycles (minimum)
  • Data Retention: 40 years (minimum)
  • Package Options: SOP-8, TSSOP-B8, TSON-8

Descriptions:

  • The BR93C46 is a low-power, high-reliability EEPROM suitable for storing small amounts of non-volatile data.
  • It supports both 8-bit and 16-bit organization modes.
  • Features a built-in write protection function to prevent accidental data corruption.

Features:

  • Wide Voltage Range: Operates from 1.8V to 5.5V.
  • Low Power Consumption: Ideal for battery-powered applications.
  • Sequential Read: Allows fast sequential data access.
  • Self-Timed Programming Cycle: Simplifies microcontroller interfacing.
  • Software Write Protection: Configurable via control bits.

This information is based on ROHM's official datasheet for the BR93C46.

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