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lei1.71
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lei3.64
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Tiny RTC I2C External Clock Module DS1307
RTC I2C External Clock Module
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Description
This tiny RTC module is based on the clock chip DS1307 which supports the I2C protocol. It uses a Lithium cell battery (CR1225). The clock/calendar provides seconds, minutes, hours, day, date,month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator.
Specification:
5V DC supply
Programmable Square-Wave output signal
Automatic Power-Fail detect and switch circuitry
Consumes less than 500nA in Battery-Backup Mode with Oscillator Running
56-Byte, Battery-Backed, Nonvolatile (NV)RAM for data storage
Package included:
1 x RTC I2C External Clock Module
Pin-out:
Product Details
RZPOVG_module-RTC
6427854024589
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