PCF8563 PCF8563T RTC Module Board IIC RTC Clock Module 1.0-5.5V Real Time Clock Module High Precision Good Than DS3231 AT24C32
Feature:
1. High-Precision Time Calculation: The PCF8563T real time clock utilizes a high-precision crystal oscillator, enabling accurate and reliable time calculation and clock functionality.
2. Battery Backup: This RTC module board typically features a battery backup function, ensuring continuous power supply to the module in the event of a main power failure. The built-in battery guarantees the continuity of clock and time data.
3. I2C Interface: The PCF8563T RTC clock module uses the standard I2C serial communication interface, making it easy and convenient to connect with microcontrollers or other devices.
4. Compact Size Design: Designed with a small form factor, this real time clock module is compact and suitable for embedded applications or scenarios with limited space. Its small size allows for easy integration into various devices.
5. Multiple Alarm, Timer: Equipped with various alarm functions, timer functionality, clock output, and interrupt output capabilities, this clock module can fulfill a wide range of complex timing services. It offers versatility and flexibility for diverse application needs.
Specification:
Origin: Mainland China
Type: Module
Condition: New
Product size: 43.00x18.00x6.00mm
Product size: 1.69x0.71x0.24inch
Description:
PCF8563 has various alarm functions, timer functions, clock output functions, and interrupt output functions, which can complete various complex timing services and even provide watchdog functions for microcontrollers. It is a cost-effective clock chip that has been widely used in the fields of electricity meters, water meters, gas meters, telephones, fax machines, portable instruments, and battery powered instruments.
Main performance indicators of PCF8563:
Backup battery available
Wide voltage range of 1.0-5.5V.
This ultra-low power consumption: typical value is 0.25uA
It is serial input/output through the I2C bus
This programmable clock output frequency is 32.768KHz, 1024Hz, 32Hz, 1Hz.
400KHZ read and write speed
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.