The Microchip 34AA02T-I/OT is a 2Kbit serial EEPROM with an I²C interface, organized as 256 x 8 bits. The I²C bus runs at 400 kHz (Fast Mode), and the read access time is 900 ns. Write cycle time per word or page is 5 ms typical. Housed in a 6-lead SOT-23 package (SOT-23-6), it is a surface-mount device suited for compact PCB layouts where board area is constrained.
Temperature grade and operating environment
The non-volatile memory retains data across power cycles and meets the endurance and retention requirements typical of serial EEPROMs in this class.
Lifecycle and compliance
It is ROHS3 compliant.