DS1302 RTC Real Time Clock Module with Calender CR2032 Battery ( $1.91 )

DS1302 RTC Real Time Clock Module with Calender CR2032 Battery

The real time clock has the ability of calculating prior to the 2100 seconds, points, week, month, year, and the ability to adjust a leap year31 8-bit RAMWide working voltage: 2.0~5.5 VWhen The working voltage is 2.0V, the current is less than 300nARead/write clock or RAM data have two transmission way: Single-byte / many bytes group8 feet DIP assembly or optional 8 feet SOIC encapsulation according to surface assemblySimple 3 line interfaceCompatible with TTLDouble main and backup power suppliesPower LED indicator

DS1302 RTC Real Time Clock Module with Calender CR2032 Battery

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