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Function: Alarm, Calendar, Clock, Timestop, Watchdog
Date Format: YY-MM-DD-dd
Time Format: HH:MM:SS:hh (12 hr, 24 hr)
Unit Weight: 430 mg
Mounting Style: SMD/SMT
RTC Bus Interface: Serial, I2C, SPI
Moisture Sensitive: Yes
Supply Voltage - Max: 4.2 V
Supply Voltage - Min: 1.8 V
Battery Backup Switching: Backup Switching
Maximum Operating Temperature: + 80 C
Minimum Operating Temperature: - 30 C
