ماژول ساعت دقیق PCF8563

1.0 V تا 5.5 V در دمای اتاق

0.25uA در VDD = 3.0V

In addition to the necessary interfaces to SDA and SCL, also get the INT and COT that can be used.

When the system is powered off, the backup battery supplies power to the PCF8563 chip. The low power consumption of the PCF8563 ensures that the battery can be powered normally for ten years.

The new original crystal oscillator ensures the stable and accurate travel time of the PCF8563 chip.

100% new.

Real Time Clock Module

1.0-5.5V

0.25uA

32.768KHz, 1024Hz, 32Hz, 1Hz

CR1220 3V button battery Board