The ROHM BR25H128 series is a 128 Kbit serial EEPROM which operated at supply voltage range of 1.7 V to 5.5 V, clock frequency of 20 MHZ and have SPI bus Interface. This EEPROM used in applications like airbag, ABS and ECU.

AEC-Q100 qualified
SPI bus mode (CPOL, CPHA) = (0, 0), (1, 1)
Page size: 64 byte
Bit format: 16384 x 8 bit
64 Byte write lockable identification page
Address auto increment function at read operation
Auto erase and auto end function at data rewrite
Write