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BR93LC66FV-E2 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BR93LC66FV-E2ROHM12500Yes

BR93LC66FV-E2** is a serial EEPROM manufactured by **ROHM Semiconductor**.

The BR93LC66FV-E2 is a serial EEPROM manufactured by ROHM Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

  • Memory Type: Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)
  • Memory Size: 4Kbit (512 x 8 bits)
  • Interface: Microwire (3-wire serial interface)
  • Supply Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Time: 5ms (max)
  • Data Retention: 100 years (min)
  • Endurance: 1,000,000 write cycles
  • Package Type: SOP-8 (Small Outline Package)

Descriptions:

  • The BR93LC66FV-E2 is a low-power, high-reliability EEPROM designed for embedded applications requiring non-volatile memory storage.
  • It supports sequential read operations for faster data access.
  • Features a built-in write-protect function via the WC (Write Control) pin.
  • Compatible with industrial and consumer applications.

Features:

  • Wide Voltage Range: Operates from 1.8V to 5.5V, making it suitable for battery-powered devices.
  • Low Power Consumption: Optimized for energy efficiency.
  • Microwire Interface: Simple 3-wire serial communication (CS, SK, DI/DO).
  • Software & Hardware Protection: Write protection via WC pin or internal control.
  • High Reliability: Long data retention (100 years) and high endurance (1M cycles).

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

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