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BR25H640-2AC Datasheet Operation SPI BUS EEPROM

Manufacturer: ROHM

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General Description

BR25H640-2AC is a 64Kbit Serial EEPROM of SPI BUS interface method.

Overview

Datasheet Serial EEPROM Series Automotive EEPROM 125°C Operation SPI BUS EEPROM BR25H640-2AC.

Key Features

  • SPI BUS interface (CPOL, CPHA)=(0,0), (1,1).
  • Voltage Range : 2.5V to 5.5V.
  • Operating Range : -40°C to +125°C.
  • Clock Frequency : 10MHz(Max).
  • Write Time : 4ms(Max).
  • Page Size : 32bytes.
  • Bit Format : 8192 x 8bit.
  • 32bytes Write Lockable Identification Page (ID Page).
  • Address Auto Increment Function at Read Operation.
  • Auto Erase and Auto End Function at Data Rewrite.
  • Write Protect Block Setting by Software Memory Array 1/4, 1/2.

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