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MC74HC139ADG - onsemi

Description: Low Input Current: 1.0 mA; Chip Complexity: 100 FETs or 25 Equivalent Gates; Operating Voltage Range: 2.0 to 6.0 V; Outputs Directly Interface to CMOS, NMOS and TTL; Output Drive Capability: 10 LSTTL Loads; High Noise Immunity Characteristic of CMOS Devices; In Compliance with the Requirements Defined by JEDEC Standard No. 7A; Pb-Free Packages are Available*

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MC74HC139ADG - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-16 CASE751B-05
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MC74HC139ADG - onsemi  - 3D model - Small Outline Packages - SOIC-16 CASE751B-05
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MC74HC139ADG Details

  • Manufacturer Part Number:

    MC74HC139ADG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC 16 LEAD

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    751B-05

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Family:

    HC/UH

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    2-LINE TO 4-LINE DECODER

  • Max I(ol):

    0.004 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • 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:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    35 ns

  • Propagation Delay (tpd):

    175 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):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

MC74HC139ADG Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the MC74HC139ADG is 25 MHz.
  • To ensure that the output voltage swing is within the specified range, make sure to use a pull-up resistor between the output pin and VCC, and a pull-down resistor between the output pin and GND. The values of these resistors should be chosen based on the specific application and load requirements.
  • The recommended power-on sequence for the MC74HC139ADG is to apply VCC before applying any input signals. This ensures that the internal circuitry is properly initialized and reduces the risk of latch-up or other unexpected behavior.
  • To handle thermal considerations for the MC74HC139ADG, ensure that the device is mounted on a suitable heat sink or PCB with adequate thermal dissipation. The maximum junction temperature (TJ) should not exceed 150°C. Also, ensure that the device is operated within the recommended operating temperature range of -40°C to 125°C.
  • The recommended input signal rise and fall time for the MC74HC139ADG is 10 ns or faster. This ensures that the device can properly respond to input transitions and minimize the risk of metastability or other unexpected behavior.

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