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BR93LC46 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BR93LC46ROHM448Yes

BR93LC46** is a serial EEPROM manufactured by **ROHM Semiconductor**.

The BR93LC46 is a serial EEPROM manufactured by ROHM Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

  • Memory Capacity: 1Kbit (128 x 8 bits)
  • Interface: Microwire (3-wire serial interface)
  • Supply Voltage: 1.8V to 5.5V (wide operating range)
  • Operating Temperature Range: -40°C to +85°C
  • Write Endurance: 1 million cycles (min)
  • Data Retention: 40 years (min)
  • Package Options: SOP-8, TSSOP-B8, SON-8

Descriptions:

  • The BR93LC46 is a low-power, high-reliability EEPROM designed for serial data storage.
  • It supports byte and page write operations (up to 16 bytes per page).
  • Features a built-in write protection function via the WC (Write Control) pin.
  • Compatible with industrial and consumer applications requiring non-volatile memory.

Features:

  • Low Power Consumption:
  • Active current: 1mA (max)
  • Standby current: 1μA (max)
  • High-Speed Operation:
  • Clock frequency: 2MHz (max)
  • Software & Hardware Write Protection:
  • Prevents accidental data corruption.
  • Self-Timed Write Cycle:
  • No external polling required.
  • RoHS Compliant & Lead-Free:
  • Environmentally friendly packaging.

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

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