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Real Time Clock - DS3234
Real Time Clock - DS3234Real Time Clock - DS3234Real Time Clock - DS3234Real Time Clock - DS3234

Real Time Clock - DS3234

Our Price:  £10.20 

Available Now:  

1 in stock, immediate despatch

SKU:  PPCOM-10079
Part Number:  COM-10079
Brand:  SparkFun

RTC stands for real time clock folks. The DS3234 is a low-cost, extremely accurate SPI bus RTC with an integrated temperature compensated crystal oscillator (TCXO) and crystal.

And yes, a breakout board is coming soon.


  • Battery Backup Input for Continuous Timekeeping
  • High-precision (±2ppm)
  • Operating Temperature Range 0'C to +70'C
  • Low-Power Consumption
  • Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2099
  • Two Time-of-Day Alarms
  • Programmable Square-Wave Output
  • 4MHz SPI Bus Supports Modes 1 and 3
  • Digital Temp Sensor Output: ±3'C Accuracy
  • Register for Aging Trim
  • Active-Low RST Input/Output
  • 300-Mil, 20-Pin SO Package


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