Function: I2C-Compatible (2seire) Serial EEPROM. Marking on the case: 2DC. Number of terminals: 8. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8 ( 8S1 ). Operating temperature: -40...+85°C. VCC: 1.7...5.5V. Supply voltage: 6.25V. Note: 1000000 Cycles (25°C, Page Mode, 3.3V). Note: fSCL--1.7V 400KHz, 2.5-5.5V 1MHz. Note: keeps data for 40 years