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74AHCT139PW,118 - Nexperia

Description: 74AHC(T)139 - Dual 2-to-4 line decoder/demultiplexer@en-us

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74AHCT139PW,118 - Nexperia - PCB symbol
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PCB Footprints
74AHCT139PW,118 - Nexperia PCB footprint - Small Outline Packages - Small Outline Packages - SOT403-1
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74AHCT139PW,118 - Nexperia - 3D model - Small Outline Packages - SOT403-1
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74AHCT139PW,118 Details

  • Manufacturer Part Number:

    74AHCT139PW,118

  • Brand Name:

    Nexperia

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    4.40 MM, PLASTIC, SOT-403-1, TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    SOT403-1

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    1999-09-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    6.45

  • Family:

    AHCT/VHCT

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    2-LINE TO 4-LINE DECODER

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    75 mA

  • Prop. Delay@Nom-Sup:

    8 ns

  • Propagation Delay (tpd):

    11.5 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

74AHCT139PW,118 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74AHCT139PW,118 is 4.5V to 5.5V, as specified in the datasheet. However, it's recommended to operate the device at a stable voltage of 5V ± 10% for optimal performance.
  • To ensure signal integrity, it's essential to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing distances, and using termination resistors as needed. Additionally, consider using a low-skew clock distribution network and ensuring that the device is properly decoupled with bypass capacitors.
  • While the 74AHCT139PW,118 is specified for 5V operation, it can be used in a 3.3V system with some limitations. The device will still function, but its performance may be degraded, and the output voltage levels may not meet the required specifications. It's recommended to consult the datasheet and perform thorough testing to ensure the device meets the system requirements.
  • When using multiple 74AHCT139PW,118 devices, it's essential to ensure proper power sequencing to prevent latch-up or other issues. The recommended approach is to power up the devices in a sequence that ensures the input signals are stable before the clock signal is applied. A power-on reset circuit can also be used to ensure a clean power-up sequence.
  • The maximum clock frequency supported by the 74AHCT139PW,118 is typically limited by the device's propagation delay and the system's clock distribution network. While the datasheet doesn't specify a maximum clock frequency, it's generally recommended to limit the clock frequency to 100 MHz or less to ensure reliable operation.

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74AHCT139PW,118 Overview

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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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74AHCT139PW,118 Alternates

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Part Image SN74AHCT139PWR Texas Instruments

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For a full list of alternate parts for 74AHCT139PW,118, check out Findchips.com