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SN74LS123DE4 - Texas Instruments

Description: Monostable Multi-vibrator Dual retrig monostbl multivibrators

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SN74LS123DE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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SN74LS123DE4 - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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SN74LS123DE4 Details

  • Manufacturer Part Number:

    SN74LS123DE4

  • 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:

    Mexico

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    15 pF

  • 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,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    20 mA

  • Propagation Delay (tpd):

    56 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

SN74LS123DE4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LS123DE4 is 10 MHz, but it can vary depending on the specific application and operating conditions.
  • The SN74LS123DE4 has an internal power-up reset circuit that holds the outputs in a reset state until the power supply reaches a minimum threshold. However, it's recommended to use an external power-on reset circuit to ensure a clean reset signal.
  • The recommended operating voltage range for the SN74LS123DE4 is 4.75V to 5.25V, but it can operate from 4.5V to 5.5V with reduced performance.
  • The SN74LS123DE4 can be interfaced with a microcontroller using standard TTL logic levels. Ensure that the microcontroller's output voltage is within the SN74LS123DE4's input voltage range, and use suitable pull-up or pull-down resistors as needed.
  • The maximum output current of the SN74LS123DE4 is 24 mA per output pin, but it's recommended to limit the output current to 16 mA or less to ensure reliable operation.

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SN74LS123DE4 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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For a full list of alternate parts for SN74LS123DE4, check out Findchips.com