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CD54AC139F3A - Texas Instruments

Description: Encoders, Decoders, Multiplexers & Demultiplexers Dual 2-to-4 Line Decoder/Demultiplexers 16-CDIP -55 to 125

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CD54AC139F3A - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-GDIP-T16)
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CD54AC139F3A - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J(R-GDIP-T16)
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CD54AC139F3A Details

  • Manufacturer Part Number:

    CD54AC139F3A

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    AC

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-GDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    2-LINE TO 4-LINE DECODER

  • Max I(ol):

    0.024 A

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.16 mA

  • Prop. Delay@Nom-Sup:

    14.7 ns

  • Propagation Delay (tpd):

    131 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    38535Q/M;38534H;883B

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

CD54AC139F3A Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for CD54AC139F3A is 4.5V to 5.5V, although it can operate from 3V to 6V with reduced performance.
  • The output enable (OE) pin should be connected to GND or VCC to enable the outputs. Leaving it unconnected or floating can cause unpredictable behavior.
  • The maximum frequency of operation for CD54AC139F3A is typically around 40MHz, but it can vary depending on the specific application, load, and operating conditions.
  • Yes, CD54AC139F3A can be used in a 3.3V system, but the output voltage levels may not be as strong as those in a 5V system. Ensure that the receiving device can handle the reduced output voltage levels.
  • Proper termination for CD54AC139F3A involves connecting the output pins to a load impedance that matches the characteristic impedance of the transmission line (e.g., 50 ohms). This helps to minimize signal reflections and ensure signal integrity.

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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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For a full list of alternate parts for CD54AC139F3A, check out Findchips.com