The Microchip 24LC01BT-I/OT is an electrically erasable programmable ROM (EEPROM) with a 128 x 8 bits organization and an I2C-compatible interface. It has a wide voltage range from 2.5V to 5.5V and a 400kHz clock frequency maximum. It is packaged in a small SOT23-5 size for space conscious applications. It requires a minimal number of external components and has a typical operating current of 5mA. It features a thermal-sensor-protected write cycle and 6ms maximum write cycle time. It is ideal for applications that require nonvolatile memory with a low-pin count and small package size. The 24LC01BT-I/OT is suitable for applications such as instrumentation and industrial control system, AC motor control, computer peripherals, consumer electronics, telecommunications, and data acquisition systems, among others.