Part Image

CD74HC42E - Texas Instruments

Description: High Speed CMOS Logic 1-of-10 BCD to Decimal Decoder

Download CD74HC42E Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
CD74HC42E - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)
click to zoom
3D Models
CD74HC42E - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)
click to zoom

CD74HC42E Details

  • Manufacturer Part Number:

    CD74HC42E

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    HC/UH

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    DECIMAL DECODER/DRIVER

  • Max I(ol):

    0.0052 A

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.16 mA

  • Prop. Delay@Nom-Sup:

    30 ns

  • Propagation Delay (tpd):

    225 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 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

CD74HC42E Frequently Asked Questions (FAQs)

  • The CD74HC42E can operate up to 30 MHz, but the maximum frequency of operation depends on the specific application and the capacitive load on the output.
  • The CD74HC42E requires a single power supply voltage (VCC) of 2.0 V to 6.0 V, and it is recommended to decouple the power supply with a 0.1 μF capacitor to reduce noise and ensure stable operation.
  • The CD74HC42E can source or sink up to 25 mA of current per output, but it is recommended to limit the output current to 10 mA or less to ensure reliable operation and prevent overheating.
  • The CD74HC42E has a maximum junction temperature (TJ) of 150°C, and it is recommended to keep the device temperature below 85°C to ensure reliable operation. Proper thermal design and heat sinking may be necessary for high-power or high-frequency applications.
  • Yes, the CD74HC42E is compatible with 3.3 V or 5 V logic, but it is recommended to use a voltage regulator or level shifter if the input signals are not compatible with the power supply voltage.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

CD74HC42E Overview

Use the download button to access the CD74HC42E schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like CD74H, or try a keyword search, such as Decoder/Drivers

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.

Parts related to CD74HC42E

Showing 0 results

CD74HC42E Alternates

Showing results

Image Part Number Model
Part Image CD74HC42E Harris Semiconductor

Decimal Decoder/Driver, HC/UH Series, Inverted Output, CMOS, PDIP16