RX8901CE

  • Low Current Consumption
  • DTCXO
  • Power Switching
  • Timestamp
  • I²C Interface
  • Pb Free
  • Overview
  • Spec
  • Design Guides
  • RoHS/
    REACH
    etc
  • Related
    Info.
  • Built-in 32.768 kHz crystal unit: Equipped with a high-precision Digital Temperature Compensated Crystal Oscillator (DTCXO)
  • Interface Type : I²C-Bus interface
    SPI-Bus interface product : RX4901CE
  • Low backup current : 240 nA Typ. / 3 V
  • Auto power switching function : Automatically switches to backup power supply by monitoring the VDD voltage
  • Timestamp function : 32 times max. stamped from year to 1/1024 seconds.
  • Time update interruption : Hourly, minutely, and secondly
  • Alarm interruption in Day, date, hour, minute, second
  • Auto repeat wakeup timer interruption
  • Self-monitoring interruption : Crystal oscillation stop. VBAT low, VDD low.