24AA01T-I/OT

24AA01T-I/OT, from Microchip Technology, is a 1Kb I²C EEPROM memory IC designed around reliable non-volatile storage.

With 1Kb (128 bytes) on board, I²C connectivity and a 1.7V ~ 5.5V operating range, it ships in the SOT-23-5 package. Clock frequencies up to 400 kHz are supported. Typical applications include storing calibration data, configuration parameters, serial numbers, and small data logs in consumer, industrial, and automotive electronics.

Suitable for prototyping and production alike — ask about MOQ and lead time.