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Product name: Real Time Clock Module
Product model: BOB-00011
Unavailable
Description
Real Time Clock Module
Description: This a custom designed module for the DS1307 Real
Time Clock. The module comes fully assembled and pre-programmed with the
current time (ok, so it's our current time - 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:
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Two wire I2C interface
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Hour : Minutes : Seconds AM/PM
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Day Month, Date - Year
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Leap year compensation
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Accurate calendar up to year 2100
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Battery backup included
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1Hz output pin
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56 Bytes of Non-volatile memory available to user
Dimensions: 0.75x0.75" (20x20mm)
Documents:
Software:
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