The 24LC16BT-I/ST is a 2-Wire Serial EEPROM from Microchip that features 16Kbits of memory. It has a maximum clock frequency of 400kHz, an operating voltage range from 2.5V to 5.5V, and is packaged in an 8-pin TSSOP package. The device allows bidirectional data transfers over the I2C or 2-Wire Interfaces, and it offers pages of 32 bytes, and has software write protection. It also has a maximum write cycle endurance of 50,000 and data retention of up to 100 years. It is suitable for low-power, low-speed applications such as identification, on-board parameter storage, and threshold storage.