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MC14489BDWE - NXP

Description: Multicharacter LED Display/Lamp Driver

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MC14489BDWE - NXP PCB footprint - Small Outline Packages - Small Outline Packages - SOG-20
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MC14489BDWE - NXP  - 3D model - Small Outline Packages - SOG-20
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MC14489BDWE Details

  • Manufacturer Part Number:

    MC14489BDWE

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOG-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Display Mode:

    SEGMENT

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    YES

  • Number of Digits/Characters:

    5-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    130 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    7.5 mm

  • fmax-Min:

    4 MHz

MC14489BDWE Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MC14489BDWE is 2.7V to 5.5V, although it can tolerate up to 6.5V for short periods.
  • To ensure reliable communication, ensure that the clock frequency is within the specified range (100 kHz to 400 kHz), and use a pull-up resistor on the SCL line to prevent bus contention.
  • The MC14489BDWE can drive up to 400 pF of capacitance on the SDA and SCL lines, but it's recommended to keep the capacitance load below 200 pF for reliable operation.
  • Implement a bus arbitration scheme using the clock stretching feature of the MC14489BDWE, and use collision detection by monitoring the SDA line for unexpected changes during transmission.
  • The MC14489BDWE supports data transfer rates up to 400 kHz, but the actual transfer rate may be limited by the capacitance load and the quality of the I2C bus.

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MC14489BDWE 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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