The BL24CM1A-NTRC with UDFN-8L(2x3) EEPROM ROHS is a RoHS-compliant 8-pin, 2x3 UDFN (ultra-small form factor) EEPROM chip manufactured by Belling. It has a wide voltage range of 1.8-5.5 volts, a maximum write current of 1.2mA, and a typical standby current as low as 0.7µA. The chip can store up to 128 bytes of data and includes a hardware/software write and erase protection feature. The chip is ideal for applications such as low power consumer electronics, automotive, wearables, and other IoT devices that require high-density data storage. It is suitable for use in extreme operating conditions, such as operating temperatures from -40°C to +125°C.