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SN74LS123DBR - Texas Instruments

Description: Monostable Multi-vibrator Dual retriggerable monostable multivibrators 16-SSOP

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SN74LS123DBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G)
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SN74LS123DBR - Texas Instruments  - 3D model - Small Outline Packages - DB (R-PDSO-G)
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SN74LS123DBR Details

  • Manufacturer Part Number:

    SN74LS123DBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-09-28

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    RETRIGGERABLE

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Logic IC Type:

    MONOSTABLE MULTIVIBRATOR

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • 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:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    20 mA

  • Propagation Delay (tpd):

    56 ns

  • 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

SN74LS123DBR Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LS123DBR is 10 MHz, but it can vary depending on the specific application and operating conditions.
  • The SN74LS123DBR 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-up reset circuit or a capacitor to ensure a clean power-up sequence.
  • The recommended operating voltage range for the SN74LS123DBR is 4.75V to 5.25V, but it can operate from 4.5V to 5.5V with reduced performance.
  • The SN74LS123DBR can be interfaced with a microcontroller using standard logic levels. Ensure that the microcontroller's output voltage is within the SN74LS123DBR's input voltage range, and use pull-up or pull-down resistors as needed to ensure proper signal levels.
  • The maximum output current of the SN74LS123DBR is 15mA per output, but it's recommended to limit the output current to 10mA or less to ensure reliable operation.

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SN74LS123DBR 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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