BR25H320F-5AC中文资料32KBit, SPI BUS, 高速写入, 数据持久性优异, 车载用串行EEPROM（125℃工作）数据手册ROHM规格书

描述 Description

BR25H320F-5AC是一款支持SPI BUS接口的串行EEPROM。

特性 Features

• AEC-Q100 Qualified(Grade 1)
• SPI BUS Mode(CPOL, CPHA) = (0, 0), (1, 1)
• Page Size: 32Byte
• Bit Format: 4096 x 8bit
• 32Byte 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, Whole HOLD Function by the HOLDB Pin
• Prevention of Write Mistake
Write Prohibition at Power On
Write Prohibition by the WPB Pin
Write Prohibition Block Setting
Prevention of Write Mistake at Low Voltage
• Data at Shipment
Memory Array: FFh
ID Page First 3 Addresses: 2Fh, 00h, 0Ch
Other Addresses: FFh
Status Register WPEN, BP1, BP0: 0, 0, 0
Lock Status LS: 0