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REAL TIME CLOCK MODULE (I²C-Bus)
Low current consumption
- Built in frequency adjusted 32.768 kHz crystal unit.
- Interface Type : I²C-Bus Interface (400 kHz)
- Operating voltage range : 1.6 V to 5.5 V
- Wide voltage for timekeeping : 1.3 V to 5.5 V
- Low backup current : 220 nA / 3V (Typ.)
- 32.768 kHz frequency output function C-MOS output With Control Pin
- Buit-in user RAM . 128 bit (8bit x 16, SRAM)
- The various functions include full calendar, alarm, timer etc.
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