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DS3231 RTC Real Time Clock Module

New DS3231 RTC Real Time Clock Module

The DS3231 is a low-cost, highly accurate Real Time Clock which can maintain hours, minutes and seconds, as well as, day, month and year information. Also, it has automatic compensation for leap-years and for months with fewer than 31 days.

The module can work on either 3.3 or 5 V which makes it suitable for many development platforms or microcontrollers. The battery input is 3V and a typical CR2032 3V battery can power the module and maintain the information for more than a year.

Benefits and Features

  • Highly Accurate RTC Completely Manages All Timekeeping Functions
  • Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100
  • Accuracy ±2ppm from 0°C to +40°C
  • Accuracy ±3.5ppm from -40°C to +85°C
  • Digital Temp Sensor Output: ±3°C Accuracy
  • Register for Aging Trim
  • RST Output/Pushbutton Reset Debounce Input
  • Two Time-of-Day Alarms
  • Programmable Square-Wave Output Signal
  • Simple Serial Interface Connects to Most Microcontrollers
  • Fast (400kHz) I2C Interface
  • Battery-Backup Input for Continuous Timekeeping
  • Low Power Operation Extends Battery-Backup Run Time
  • 3.3V Operation
  • Operating Temperature Ranges: Commercial (0°C to +70°C) and Industrial (-40°C to +85°C)


  • Servers
  • Telematics
  • Utility Power Meters
  • GPS

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  • Views: 254
  • Product Code: DS3231 RTC Module
  • Availability: In Stock
  • Rs179.00

Tags: DS3231, RTC, Real Time Clock

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