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CD74HC42M - Texas Instruments

Description: Texas Instruments CD74HC42M, Decoder, 1-of-10, Inverting, 2 → 6 V, 16-Pin SOIC

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CD74HC42M - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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CD74HC42M - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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CD74HC42M Details

  • Manufacturer Part Number:

    CD74HC42M

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    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-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    DECIMAL DECODER/DRIVER

  • Max I(ol):

    0.0052 A

  • Moisture Sensitivity Level:

    1

  • 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:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • 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:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

CD74HC42M Frequently Asked Questions (FAQs)

  • The CD74HC42M can operate up to 30 MHz, but the maximum frequency of operation depends on the specific application and the capacitive load of the output.
  • The CD74HC42M requires a power supply voltage (VCC) between 2V and 6V, and a ground connection (GND). Ensure that the power supply is stable and decoupled with capacitors to prevent noise and oscillations.
  • The CD74HC42M can source or sink up to 25mA of current per output pin, but the total current drawn from the device should not exceed 100mA to prevent overheating and damage.
  • The CD74HC42M has a thermal dissipation rating of 500mW. Ensure that the device is mounted on a suitable heat sink or PCB with good thermal conductivity to prevent overheating.
  • Yes, the CD74HC42M is compatible with 5V logic, but it can also operate with lower voltage supplies down to 2V. However, the output voltage levels may not be compatible with 5V logic if the supply voltage is lower than 5V.

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CD74HC42M 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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