PT7C4339 module equivalent, real-time clock module.
* Real-Time Clock (RTC) Including Time (Seconds,
Minutes and Hours) and Calendar (Day, Date,
Month and Year with Leap-Year Compensation
Valid Up to 2100) counter func.
Description
The PT7C4339 real-time clock is a low-power
clock/calendar device with two programmable time-of-
day alar.
The PT7C4339 real-time clock is a low-power
clock/calendar device with two programmable time-of-
day alarms and a programmable square-wave output. Address and data are transferred serially through an I2C
bus. The clock/calendar provides seconds, m.
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