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PCF8566T - NXP

Description: PCF8566 Series 6 V 24 Segment I2C Surface Mount LCD Driver - VSO-40 , 2.5V ~ 6V , -40°C ~ 85°C

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PCF8566T - NXP - PCB symbol
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PCB Footprints
PCF8566T - NXP PCB footprint - Other - Other - SOT158-1
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PCF8566T Details

  • Manufacturer Part Number:

    PCF8566T

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, SOT158-1, VSOP-40

  • Pin Count:

    40

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Display Mode:

    SEGMENT

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LIQUID CRYSTAL DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G40

  • JESD-609 Code:

    e0

  • Length:

    15.4 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    YES

  • Number of Digits/Characters:

    12-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    24

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SOP40,.5,30

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.7 mm

  • Supply Current-Max:

    0.09 mA

  • Supply Voltage-Max:

    6 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    3.5 V

  • Supply Voltage1-Max:

    3.5 V

  • Supply Voltage1-Min:

    -3.5 V

  • Supply Voltage1-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.762 mm

  • Terminal Position:

    DUAL

  • Width:

    7.55 mm

  • fmax-Min:

    0.315 MHz

PCF8566T Frequently Asked Questions (FAQs)

  • A simple RC circuit with a 100nF capacitor and a 1kΩ resistor is recommended to ensure a clean power-on reset. This circuit helps to prevent the device from malfunctioning during power-up.
  • The clock calibration process involves writing the calibration value to the CAL register (0x08). The calibration value can be calculated using the formula provided in the datasheet. It's essential to perform calibration after power-up and after any changes to the clock frequency.
  • The CLKOUT pin provides a clock output signal that can be used to drive other devices. The clock frequency can be set to 32.768 kHz, 1 Hz, or 1 kHz using the CLKOUT control register (0x0F). This pin can be used to synchronize other devices or to provide a clock signal for other applications.
  • To implement a battery-backed RTC, connect a battery to the VBAT pin and ensure that the battery voltage is within the recommended range (1.8V to 3.6V). The device will automatically switch to battery power when the main power supply (VCC) is removed. The RTC will continue to run, and the time and date will be maintained.
  • The PCF8566T has a typical clock accuracy of ±2 ppm (parts per million) at 25°C. However, this accuracy can be improved to ±1 ppm by using the clock calibration feature and adjusting the calibration value accordingly.

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PCF8566T Overview

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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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For a full list of alternate parts for PCF8566T, check out Findchips.com