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SN74LS158D - Texas Instruments

Description: QUAD 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXES

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SN74LS158D - Texas Instruments PCB footprint - Other - Other - SOIC127P600X175-16N
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SN74LS158D - Texas Instruments  - 3D model - Other - SOIC127P600X175-16N
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SN74LS158D Details

  • Manufacturer Part Number:

    SN74LS158D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    MULTIPLEXER

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    2

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    OPEN-EMITTER

  • 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:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    11 mA

  • Prop. Delay@Nom-Sup:

    14 ns

  • Propagation Delay (tpd):

    15 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

SN74LS158D Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74LS158D is typically around 30-40 MHz, but this can vary depending on the specific application and operating conditions.
  • To ensure reliable operation of the SN74LS158D in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its recommended temperature range (-40°C to 85°C).
  • The recommended power-on sequence for the SN74LS158D is to apply power to the VCC pin before applying any input signals. This helps to ensure that the device powers up correctly and minimizes the risk of latch-up or other issues.
  • While the SN74LS158D is typically used in 5V systems, it can be used in 3.3V systems with some limitations. However, the device's output voltage levels may not be compatible with 3.3V logic, and the device's input voltage thresholds may not be suitable for 3.3V signals. Additional circuitry or level translation may be required to ensure compatibility.
  • Unused inputs on the SN74LS158D should be tied to a valid logic level (either VCC or GND) to prevent floating inputs and ensure reliable operation. This can be done using pull-up or pull-down resistors, or by connecting the inputs to a valid logic signal.

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SN74LS158D 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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Part Image DM74LS158MX Rochester Electronics LLC

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Part Image SN74LS158DG4 Texas Instruments

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Part Image SN74LS158DRE4 Texas Instruments

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Part Image SN74LS158DRG4 Texas Instruments

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Part Image 74LS158SC Fairchild Semiconductor Corporation

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For a full list of alternate parts for SN74LS158D, check out Findchips.com