Uri: Clock/Calendar, Mga Tampok: Alarm, Leap Year, Format ng Oras: HH:MM:SS (12/24 hr), Format ng Petsa: YY-MM-DD-dd, Interface: I²C, 2-Wire Serial,
Uri: Clock/Calendar, Mga Tampok: Alarm, Leap Year, Format ng Oras: HH:MM:SS (12/24 hr), Format ng Petsa: YY-MM-DD-dd, Interface: 3-Wire Serial,