24AA02E48T-I/OT 2K (256 x 8) 1.8V serial EEPROM by Microchip. Package: surface mount SOT-23-5 supplied on tape. Download Microchip 24AA02E48T-I/OT .pdf datasheet: Status: NOS (New Old Stock) but current production items. RoHS compliant: YES ***Miniumum order quantity: 10 chips ***