Operation SPI BUS EEPROM
Datasheet
Serial EEPROM Series Automotive EEPROM
105℃ Operation SPI BUS EEPROM
BR25A256-3M
General Description BR25A25...
Description
Datasheet
Serial EEPROM Series Automotive EEPROM
105℃ Operation SPI BUS EEPROM
BR25A256-3M
General Description BR25A256-3M is a 256Kbit serial EEPROM of SPI BUS interface.
Features High Speed Clock Action up to 10MHz (Max) Wait Function by HOLDB Terminal Part or Whole of Memory Arrays Settable as
Read only Memory Area by Program 2.5V to 5.5V Single Power Source Operation Most
Suitable for Battery Use Up to 64Byte in Page Write Mode. For SPI bus interface (CPOL, CPHA) = (0, 0), (1, 1) Self-timed Programming Cycle Low Current Consumption
At Write Action (5V) : 0.7mA (Typ) At Read Action (5V) : 2.4mA (Typ) At Standby Action (5V) : 0.1µA (Typ) Address Auto Increment Function at Read Action Prevention of Write Mistake Write Prohibition at Power On Write Prohibition by Command Code (WRDI) Write Prohibition by WPB Pin Write Prohibition Block Setting by Status Registers
(BP1, BP0) Prevention of Write Mistake at Low V...
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