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SN74HCT139PWR - Texas Instruments

Description: Texas Instruments SN74HCT139PWR, Dual, Decoder, Demultiplexer, 1-of-4, Inverting, 4.5 → 5.5 V, 16-Pin TSSOP

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SN74HCT139PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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SN74HCT139PWR - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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SN74HCT139PWR Details

  • Manufacturer Part Number:

    SN74HCT139PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Country Of Origin:

    Mainland China, Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    HCT

  • 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):

    0.004 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • 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):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    43 ns

  • Propagation Delay (tpd):

    43 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    INDUSTRIAL

  • 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

SN74HCT139PWR Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74HCT139PWR is 40 MHz.
  • To ensure signal integrity, use a low-impedance PCB design, minimize trace lengths, and use decoupling capacitors to reduce noise and ringing.
  • Yes, the SN74HCT139PWR is compatible with 5V systems, but ensure that the input voltage does not exceed the recommended maximum of 5.5V.
  • To handle thermal issues, ensure good airflow, use a heat sink if necessary, and follow proper PCB thermal design guidelines.
  • The recommended power-on sequence is to apply power to the VCC pin before applying input signals to ensure proper device operation.

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SN74HCT139PWR 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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