5PCSLOT PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board Good than DS3231 AT24C32
5PCSLOT PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board Good than DS3231 AT24C32

5PCSLOT PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board Good than DS3231 AT24C32

Price:   $4.00

  • Model: icchipcn0007399
  • Shipping Weight: 0.1kg
  • 9999 Units in Stock

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(complete orders today,deliverd around 25/04/2025)
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    Brand Name:icchipcn.com
    Condition:New
    Type:Voltage Regulator
    Model Number:MW
    Application:Computer
    Supply Voltage:1
    Dissipation Power:1
    is_customized:Yes

    A, PCF8563 clock chip
    PCF8563 is a PHILIPS company launched an industrial I2C bus interface with a very low power consumption of multi-functional clock / calendar chip. PCF8563 a variety of alarm function, timer function, clock output function and interrupt output function to complete a variety of complex timing services, and even for the microcontroller to provide watchdog function. It is a cost-effective clock chip, which has been widely used in the field of electric meters, water meters, gas meters, telephones, fax machines, portable instruments and battery powered instruments and meters.
    Main performance index of PCF8563:
    You can use the standby battery
    Wide voltage range of 1.0~5.5V.
    This ultra low power consumption: the typical value is 0.25uA
    It through the I2C bus serial input / output
    This programmable clock output frequency: 32.768KHz, 1024Hz, 32Hz, 1Hz.
    * four alarm and timer function
    It includes a reset circuit, oscillator capacitor and power failure detection circuit
    Open drain interrupt output.
    400KHZ read and write speed
    Two, module interface description
    Left battery mounting interface
    Pay attention to the installation direction, according to the direction of the image installation
    Right INT interrupt output (generally not used)
    COT clock output (generally not used)
    SCL IIC clock interface MCU IO port
    SDA IIC digital interface MCU IO port
    The GND module of extraterrestrial grounding
    VCC power supply interface 3.3v-5v