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74HCT138D - Nexperia

Description: 3-to-8 line decoder/demultiplexer

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74HCT138D - Nexperia PCB footprint - Small Outline Packages - Small Outline Packages - SO16
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74HCT138D - Nexperia  - 3D model - Small Outline Packages - SO16
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74HCT138D Details

  • Manufacturer Part Number:

    74HCT138D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SO-16

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1991-06-27

  • Manufacturer:

    Nexperia

  • YTEOL:

    10

  • Additional Feature:

    3 ENABLE INPUTS

  • Family:

    HCT

  • 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:

    3-LINE TO 8-LINE DECODER

  • Max I(ol):

    0.004 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.16 mA

  • Prop. Delay@Nom-Sup:

    53 ns

  • Propagation Delay (tpd):

    53 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

74HCT138D Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the 74HCT138D is typically around 30-40 MHz, but this can vary depending on the specific application and operating conditions.
  • To ensure proper power and decoupling, connect the VCC pin to a stable 5V power supply, and decouple the power supply lines with 0.1uF ceramic capacitors as close to the device as possible. Additionally, use a 10uF electrolytic capacitor for bulk decoupling.
  • The recommended pull-up resistor value for the enable inputs is typically in the range of 1kΩ to 10kΩ, depending on the specific application and noise environment.
  • Yes, the 74HCT138D can be used as a level translator between 3.3V and 5V logic, but ensure that the input signals are properly conditioned and that the output signals are properly terminated to prevent signal reflections.
  • The 74HCT138D can sink or source up to 20mA per output pin, but it's recommended to limit the current to 10mA or less to ensure reliable operation and prevent overheating.

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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For a full list of alternate parts for 74HCT138D, check out Findchips.com