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CD4055BE - Texas Instruments

Description: CMOS BCD-to-7-Segment LCD Decoder/Driver with Display-Frequency Output

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CD4055BE - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N(R-PDIP-T16-1)
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CD4055BE - Texas Instruments  - 3D model - Dual-In-Line Packages - N(R-PDIP-T16-1)
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CD4055BE Details

  • Manufacturer Part Number:

    CD4055BE

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Data Input Mode:

    PARALLEL

  • Display Mode:

    SEGMENT

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LIQUID CRYSTAL DISPLAY DRIVER

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Multiplexed Display Capability:

    NO

  • Number of Bits:

    7

  • Number of Channels:

    1

  • Number of Digits/Characters:

    1-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    7

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    PUSH-PULL

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    18 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

CD4055BE Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the CD4055BE is typically 1 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range.
  • The recommended power-on sequence for the CD4055BE is to apply the power supply voltage (VCC) before applying the clock signal. This helps to prevent unwanted oscillations and ensures proper device operation.
  • When driving a load with the CD4055BE, it is recommended to consider the output impedance of the device and ensure that the load impedance is compatible. A buffer stage or impedance matching network may be necessary to ensure proper signal integrity.
  • When designing a PCB layout for the CD4055BE, key considerations include minimizing signal trace lengths, using proper decoupling and bypassing, and ensuring that the device is properly grounded and shielded to minimize noise and electromagnetic interference.

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CD4055BE 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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