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CD74AC138EE4 - Texas Instruments

Description: Encoders, Decoders, Multiplexers & Demultiplexers 3-8-Line Inverting Decoders/DeMltplxrs

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CD74AC138EE4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - pdip 16 pin
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CD74AC138EE4 - Texas Instruments  - 3D model - Dual-In-Line Packages - pdip 16 pin
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CD74AC138EE4 Details

  • Manufacturer Part Number:

    CD74AC138EE4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    AC

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    3-LINE TO 8-LINE DECODER

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • 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:

    11 ns

  • Propagation Delay (tpd):

    138 ns

  • Qualification Status:

    Not Qualified

  • 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:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

CD74AC138EE4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the CD74AC138EE4 is 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB layout techniques, such as keeping signal traces short and away from noise sources, using termination resistors, and providing adequate power supply decoupling.
  • Yes, the CD74AC138EE4 is compatible with 3.3V systems, but ensure that the input voltage levels are within the recommended range (VCC - 0.5V to VCC + 0.5V) to maintain proper operation.
  • To avoid latch-up or other issues, ensure that the power supply voltage (VCC) is stable and within the recommended range before applying input signals, and follow a proper power-down sequence to prevent backpowering.
  • The recommended termination scheme for the CD74AC138EE4 is to use a series terminator (e.g., 33 ohms) at the end of the transmission line, and to ensure that the termination voltage is within the recommended range (VCC - 0.5V to VCC + 0.5V).

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CD74AC138EE4 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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