Microchip Technology 24AA025UIDT-I/OT RoHS: yes Memory Size: 2 Kbit Organization: 256 x 8 Data Retention: 200 yr Maximum Clock Frequency: 400 kHz Maximum Operating Current: 1 mA Operating Supply Voltage: 1.7 V to 5.5 V Maximum Operating Temperature: + 85 C Mounting Style: SMD/SMT Package / Case: SOT-23-6 Interface Type: 2-Wire, I2C, Serial Minimum Operating Temperature: - 40 C Operating Current: 1 mA Supply Voltage - Max: 5.5 V Supply Voltage - Min: 1.7 V