PCF8563 RTC Module
The PCF8563 RTC Module is a low-power Real-Time Clock and Calendar module based on the NXP PCF8563 chip, featuring I2C communication and a backup battery holder for timekeeping retention.
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₹391.00
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About PCF8563 RTC Module
Technical Specifications
| Chipset | PCF8563 (NXP) |
|---|---|
| Communication Protocol | I2C (Inter-Integrated Circuit) |
| Operating Voltage | 3.3V - 5V DC |
| Time Format | HH:MM:SS (24-hour format) |
| Calendar | Year, Month, Day, Weekday |
| Oscillator | On-chip 32.768 kHz crystal |
| Backup Power | CR2032 battery holder (battery not included) |
| Current Consumption | < 250nA (typical) in timekeeping mode |
| Dimensions | 55mm x 16mm |
| Weight | 5g |
| Pin Count | 4 pins (VCC, GND, SDA, SCL) |
| Operating Temperature | -40°C to +85°C |
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