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DS1307 Real Time Clock

Description of product

DS1307 - Serial Real Time Clock
 
Features
  • Real-time clock counts seconds, minutes, hours, date, month, day, year, and leap year to 2100 
  • 56-bytes general-purpose NV RAM 
  • Accuracy > 2 minutes/month at 25oC 
  • Automatic power management circuitry 
  • 2-wire serial interface 
  • Programmable square wave output signal 
  • Uses <300nA in backup mode with oscillator running 

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