S524AB0X91/B0XB1 32K/64K-bit Serial EEPROM for Low.
Samsung semiconductor
S524AB0XB1 - 32K/64K-bit Serial EEPROM for Low Power
S524AB0X91/B0XB1 32K/64K-bit Serial EEPROM for Low Power Data Sheet OVERVIEW The S524AB0X91/B0XB1 serial EEPROM has a 32K/64K-bit (4,096/8,192 bytes).