DS1302 REAL TIME CLOCK MODULE
CAT # ME-48
The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar. It communicates with a microprocessor via a simple serial interface. The real-time clock/calendar provides seconds, minutes, hours, day, date, month, and year information. On-board CR2032 battery provides backup power. Operates on 2-5.5VDC @ 300nA. Overall dimensions 44mm x 23mm x 11mm.
Spec sheet available in PDF format.
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