Features built-in 32.768 kHz DTCXO, High Stability.
Supports iC-Bus's high speed mode (400 kHz)
Alarm interrupt function for day, date, hour, and minute settings
Fixed-cycle timer interrupt function
Time update interrupt function:(Seconds, minutes,)
32.768 kHz output with OE function:(FOE and FOUT pins
Auto correction of leap years:(from 2000 to 2099)
Wide interface voltage range:1.6 V to 5.5 V
Wide time-keeping voltage range:1.2 V to 5.5 V
ow current consumption:0.8uA/ 3 V(Typ.)