DS1307 RTC Module with BAT for Raspberry Pi SKU: EP-0059

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DS1307 RTC Module with BAT for Raspberry Pi

Description

The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has it’s power off. In order to offering a convenient way to debug, there are five pin has been setup which are 5v, 3.3v, Rxd,Txd on board.


Feature

  • Use Maxim DS1307 chip
  • Extends CR1220 button cell backup
  • Can be operated with shell command
  • Include a serial port connector
  • Programmable square-wave output signal
  • Consumes Less than 500nA in Battery-Backup Mode
  • Automatic Power-Fail Detect and Switch Circuitry
  • Programmable Square-Wave Output Signal

Parameters

  • Accuracy ±2ppm from 0°C to +40°C
  • Work voltage 5V
  • Battery Backup Input for Continuous Time keeping
  • Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2100
  • Work temperature 0°C to +70°C
  • Port:
    • Raspberry Pi B module 2X13 connection port
    • Raspberry Pi A+/B+/2 module 2X13 connection port
    • Raspberry Pi 3, Mode B, 1GB RAM 2x20 connection port
    • 2*5pin 2.54mm connector

Packages

  • 1 x RTC Module
  • 1x CR1220 Battery

Document

  • Mechanical Drawing:
Ds1307.png










Purchase Links

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