The 24AA52T-I/ST is a 32K (4K x 8) Serial EEPROM memory device from Microchip Technology. This memory device is characterized with a clock frequency of 400kHz, a write cycle time of 5ms, and an access time of 5ms. It is also available in TSSOP-8 packages. The 24AA52T-I/ST also has 2-wire, I2C Interface, which is designed to interface to microcontrollers and other serial memory devices. It can also Retain Data in NonVolatile Memory During Power Loss. Its guaranteed up to 10 years data retention. Consequently, it is ideal for applications, such as, parameter storage, display and LED data storage, product configuration and customer specific parameter storage.