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SN74LS423NSR - Texas Instruments

Description: Monostable Multivibrator Dual retrig monostbl multivibrators

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SN74LS423NSR - Texas Instruments - PCB symbol
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PCB Footprints
SN74LS423NSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NS (R-PDSO-G**)
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3D Models
SN74LS423NSR - Texas Instruments - 3D model - Small Outline Packages - NS (R-PDSO-G**)
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SN74LS423NSR Details

  • Manufacturer Part Number:

    SN74LS423NSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Logic IC Type:

    MONOSTABLE MULTIVIBRATOR

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    2

  • Number of Data/Clock Inputs:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    20 mA

  • Propagation Delay (tpd):

    56 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 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:

    5.3 mm

SN74LS423NSR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74LS423NSR is 4.75V to 5.25V, as specified in the datasheet. However, it's recommended to operate the device within the range of 5V ± 10% for optimal performance.
  • It's recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.
  • The maximum frequency of operation for the SN74LS423NSR is typically around 30-40 MHz, depending on the specific application and operating conditions. However, it's recommended to consult the datasheet and application notes for specific guidance on frequency operation.
  • Proper termination is critical for the SN74LS423NSR to ensure signal integrity and prevent reflections. It's recommended to use a 50-ohm termination resistor at the output of the device, and to ensure that the transmission line is properly matched to the output impedance of the device.
  • The maximum output current for the SN74LS423NSR is typically around 15-20 mA per output pin, depending on the specific application and operating conditions. However, it's recommended to consult the datasheet and application notes for specific guidance on output current limitations.

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SN74LS423NSR 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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