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PCF8563 CMOS Real-Time Clock (RTC)
Optimized for low power consumption, with programmable clock output and I2C-bus interface.
- Provides: year, month, day, weekday, hours, minutes, and seconds based on 32.768 kHz crystal
- Century flag
- Clock operating voltage: 1.0 V to 5.5 V at room temperature
- Low backup current: typical 0.25 at VDD = 3.0 V and Tamb = 25 °C
- 400 kHz I2C-bus interface: at VDD = 1.8 V to 5.5 V
- Programmable clock output: 32.768 kHz, 1.024 kHz, 32 Hz, and 1 Hz
Top Features:
- Low power consumption for longer battery life
- Programmable clock output for peripheral devices
- Alarm and timer functions
- Integrated oscillator capacitor
The PCF8563 is ideal for applications such as mobile telephones, portable instruments, electronic metering, and battery-powered products.
Specifications:
- Bus Speed: 400 kbit/s
- Register Address: auto-incremented
Related Document: PCF8563 IC SMD Data Sheet
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Images are for illustration only; actual product may vary.