Built in frequency adjusted 32.768 kHz crystal unit.
Interface Type : 3-wire serial interface
Operating voltage range : 1.6Vto5.5V
Wide Timekeeper voltage range : 1.6Vto5.5V
Low backup current : 0.5A/3V(Typ.)
32.768 kHz frequency output function : C-MOS output With Control Pin
The various functions include full calendar, alarm, timer.
Applications : Car audio, Car navigation system, Clock, ECU sub clock
Conforms to AEC-Q200