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SN74154N - Texas Instruments

Description: 4-16line decoder/demux,SN74154N DIL24

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SN74154N - Texas Instruments - PCB symbol
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PCB Footprints
SN74154N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R–PDIP–T24)
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SN74154N - Texas Instruments - 3D model - Dual-In-Line Packages - N (R–PDIP–T24)
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SN74154N Details

  • Manufacturer Part Number:

    SN74154N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    ROHS COMPLIANT, PLASTIC, DIP-24

  • Pin Count:

    24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    TTL/H/L

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDIP-T24

  • JESD-609 Code:

    e4

  • Length:

    31.75 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    4-LINE TO 16-LINE DECODER

  • Max I(ol):

    0.016 A

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    OPEN-EMITTER

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP24,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power Supply Current-Max (ICC):

    56 mA

  • Prop. Delay@Nom-Sup:

    36 ns

  • Propagation Delay (tpd):

    36 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

SN74154N Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74154N is typically 40 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-40°C to 85°C).
  • The recommended power-on sequence for the SN74154N is to apply power to the VCC pin first, followed by the input signals. This helps to prevent latch-up and ensures reliable operation.
  • To handle bus contention in a multi-master bus system, it is recommended to use a bus arbiter or a bus controller to manage access to the bus and prevent data corruption. Additionally, using a bus buffer or a bus repeater can help to improve signal integrity and reduce the risk of bus contention.
  • The maximum capacitive load that the SN74154N can drive is typically 100 pF, but this can vary depending on the specific application and operating conditions. It is recommended to consult the datasheet and application notes for more information.

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SN74154N 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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SN74154N Alternates

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Part Image 74154N NXP Semiconductors

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Part Image DM54154J National Semiconductor Corporation

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For a full list of alternate parts for SN74154N, check out Findchips.com