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PCF8551ATT/AY - NXP

Description: LCD Drivers Universal 36 × 4 LCD segment driver

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PCB Footprints
PCF8551ATT/AY - NXP PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP48
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PCF8551ATT/AY - NXP  - 3D model - Small Outline Packages - TSSOP48
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PCF8551ATT/AY Details

  • Manufacturer Part Number:

    PCF8551ATT/AY

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-48

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    5

  • Additional Feature:

    It displays 18-Digit in 7-segment display and 9-Digit in 14-segment display

  • Data Input Mode:

    SERIAL

  • Display Mode:

    DOT MATRIX

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LIQUID CRYSTAL DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G48

  • JESD-609 Code:

    e4

  • Length:

    12.5 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    YES

  • Number of Digits/Characters:

    18-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    36

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP48,.3,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.0027 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.8 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    1.8 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

  • fmax-Min:

    0.4 MHz

PCF8551ATT/AY Frequently Asked Questions (FAQs)

  • The PCF8551ATT/AY can handle clock frequencies up to 400 kHz.
  • To ensure reliable data transfer, make sure to use a pull-up resistor on the SCL and SDA lines, and ensure that the clock frequency is within the recommended range. Also, avoid using long cables and minimize noise on the bus.
  • The PCF8551ATT/AY can drive capacitive loads up to 400 pF.
  • To handle bus contention, use a bus arbiter or a multiplexer to ensure that only one device is transmitting at a time. Also, implement a retry mechanism in your firmware to handle collisions.
  • The POR timing for the PCF8551ATT/AY is typically around 1 ms, but this can vary depending on the specific application and power supply characteristics.

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PCF8551ATT/AY 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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