DS1307 RTC Module-EE912-CC11R2

This custom designed module for the DS1307 Real Time Clock. The module comes fully assembled and pre-programmed with the current time. The included Lithium coin cell battery (CR2032/ 240mAh) will run the module for a minimum of 5 years .without external 5V power. The DS1307 RTC 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.

Specifications

·        Two wire I2C interface

·        Hour : Minutes : Seconds AM/PM

·        Day Month, Date - Year

·        Leap year compensation

·        Accurate calendar up to the year 2100

·        Battery backup included

·        1Hz output pin

·        56 Bytes of Non-volatile memory available to the user

·        PCB Dimensions(LxWxH in mm): 39.6x1.5x63.1mm

·        Weight: 16g (With battery).