Real Time Clock Module

    13.95 13.95 13.950000000000001 USD

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    SKU : BOB-00099
    Quantity on Hand : 1
    Skill Level : Assembled and Tested

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    Description: This a custom designed module for the DS1307 Real Time Clock. The module comes fully assembled and pre-programmed with the current time of our supplier - MST. The included Lithium coin cell battery (CR1225 41mAh) will run the module for a minimum of 9 years (17 years typical) without external 5V power. The DS1307 is accessed via the I2C protocol. We've written a test-bed to program the modules. This test-bed code should give you some insight on how to interface the module to any microcontroller using our example software I2C and BCD routines.

    Features:
    • Two wire I2C interface
    • Hour : Minutes : Seconds AM/PM
    • Day Month, Date - Year
    • Leap year compensation
    • Accurate calendar up to year 2100
    • Battery backup included
    • 1Hz output pin
    • 56 Bytes of Non-volatile memory available to user
    Dimensions: 0.75x0.75" (20x20mm)

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    Drivers:

    Documentation and Downloads