Real Time clock/Calendar with i2c Bus?/a> and EEPROM Real Time clock/Calendar with i2c Bus and EEPROM Real Time clock/Calendar with i2c Bus垄芒 and EEPROM
i2c-Bus Real Time clock with Two Interrupts, Alarm, and Timer, Low Power RTC with Battery ReSeal, 2 IRQs, Hundredths of a Second Time and Crystal Compensation