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PCF85263AUKZ - NXP

Description: Real Time Clock Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bu

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PCB Footprints
PCF85263AUKZ - NXP PCB footprint - BGA - BGA - WLCSP12-ren2
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3D Models
PCF85263AUKZ - NXP  - 3D model - BGA - WLCSP12-ren2
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PCF85263AUKZ Details

  • Manufacturer Part Number:

    PCF85263AUKZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Moisture Sensitivity Level:

    1

  • Peak Reflow Temperature (Cel):

    260

  • Time@Peak Reflow Temperature-Max (s):

    30

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

PCF85263AUKZ Frequently Asked Questions (FAQs)

  • The recommended crystal oscillator frequency for the PCF85263AUKZ is 32.768 kHz, which is a standard frequency for real-time clocks.
  • To configure the PCF85263AUKZ for battery-backed operation, connect a battery to the VBAT pin and ensure that the VCC pin is connected to a power source. The device will automatically switch to battery power when the VCC pin is powered down.
  • The maximum clock frequency for the I2C interface of the PCF85263AUKZ is 400 kHz.
  • To reset the PCF85263AUKZ to its default settings, apply a low pulse to the RST pin or perform a software reset by writing 0x01 to the reset register (address 0x0F).
  • The internal oscillator of the PCF85263AUKZ has an accuracy of ±10% over the operating temperature range of -40°C to 85°C.

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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