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CD4543BPWR - Texas Instruments

Description: CMOS BCD-to-Seven-Segment Latch/Decoder/Driver for Liquid-Crystal Displays

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CD4543BPWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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CD4543BPWR - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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CD4543BPWR Details

  • Manufacturer Part Number:

    CD4543BPWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    4000/14000/40000

  • Input Conditioning:

    LATCHED

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    SEVEN SEGMENT DECODER/DRIVER

  • Max I(ol):

    0.0015 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    7

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    CONFIGURABLE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    3 mA

  • Prop. Delay@Nom-Sup:

    400 ns

  • Propagation Delay (tpd):

    1200 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

CD4543BPWR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the CD4543BPWR is 4.5V to 15.5V, although it can operate up to 18V with reduced performance.
  • To ensure proper power-on and power-off, the CD4543BPWR requires a monotonic power supply ramp-up and ramp-down. A minimum of 1ms rise and fall time is recommended.
  • The maximum frequency of operation for the CD4543BPWR is 100 kHz, although it can be operated at higher frequencies with reduced performance and increased power consumption.
  • When the output stage is not in use, it's recommended to connect the output pins to a high-impedance state (e.g., pull-up or pull-down resistors) to prevent unwanted oscillations and reduce power consumption.
  • The thermal resistance of the CD4543BPWR package (TSSOP-16) is approximately 34.4°C/W (junction-to-ambient) and 10.4°C/W (junction-to-case).

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CD4543BPWR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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