• Overview
  • Spec
  • Design Guides
  • RoHS/
    REACH
    etc
  • References
  • Built in frequency adjusted 32.768 kHz crystal unit
  • Interface Type : I2C-Bus interface (400kHz)
  • Interface voltage range : 1.8V to 5.5V
  • Clock supply voltage range : 1.0V to 5.5V / -20°C to +70°C
  • Low backup current : 275nA / 3.0V (Typ.)
  • 32.768kHz frequency output function : C-MOS output With Control Pin
  • The various functions include full calendar, alarm, timer,
  • and power supply voltage monitoring function

Design Data