DS1307 Real Time Clock

DS1307 Real Time Clock:

General discription:

The DS1307 serial real time clock(RTC) is a low Power full binary coded decimal(BCD) clock/clendar. The clock / calendar provides seconds , minutes , hours , days , months and year information. The clock operates in either the 24-hour or 12-hour format with AM/PM including. The DS1307 has a built-in power-sense circuit that detected power failures and automatically switch to the backup supply. Time keeping operation continues while the part operates from the backup supply.