1 Hz Output Pin for SQW.
32 KHz Output Enable high-frequency operations.
Voltage Supply Range of 2.2 V ~ 5.5 V for RTC.
Universal Time Format Choose between 12/24 hour settings.
Comprehensive Date Format Easily manage year, month, and day with YY-MM-DD-dd.
2032 Battery Holder Ensures seamless backup during power loss.
Digital Temp Sensor Integrate additional sensory data with built-in sensor.
Two Alarms Program time-based alerts effortlessly.
Manual Available Download Datasheet.

Model: PCF8563
Weight: 3 gm
I2C Pin Header: Supports Connectivity
3.3V Battery: Onboard
Dimensions: 61 x 16 x 11 mm
Flexible Connection: One-Sided Header
I2C Cascading: Multiple Modules
Independent Operation: Even When MCU is Off