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74HCT123D - Nexperia

Description: Dual non-retriggerable monostable multivibrator with reset

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74HCT123D - Nexperia - PCB symbol
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74HCT123D - Nexperia PCB footprint - Small Outline Packages - Small Outline Packages - SO16
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74HCT123D - Nexperia - 3D model - Small Outline Packages - SO16
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74HCT123D Details

  • Manufacturer Part Number:

    74HCT123D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1991-01-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    10

  • Additional Feature:

    RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO

  • Family:

    HCT

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    MONOSTABLE MULTIVIBRATOR

  • Moisture Sensitivity Level:

    1

  • Number of Data/Clock Inputs:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Propagation Delay (tpd):

    77 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3.9 mm

74HCT123D Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74HCT123D is 4.5 V to 5.5 V, as specified in the datasheet. However, it's essential to note that the device can tolerate a voltage range of 3.0 V to 7.0 V, but the performance may vary.
  • To ensure proper power and decoupling, connect a 0.1 μF to 1 μF ceramic capacitor between the VCC pin and GND pin, as close to the device as possible. Additionally, use a low-ESR capacitor (e.g., X7R or X5R) and keep the power supply lines as short as possible to minimize inductance.
  • The maximum frequency of operation for the 74HCT123D is typically around 30 MHz to 40 MHz, depending on the specific application and load conditions. However, it's essential to consult the datasheet and perform simulations or testing to determine the maximum frequency for your specific use case.
  • During power-up and power-down sequences, it's essential to ensure that the input pins are not driven until the power supply has reached a stable voltage level. Additionally, use pull-up or pull-down resistors on the input pins to prevent floating inputs, and consider using a power-on reset (POR) circuit to ensure a clean startup.
  • The 74HCT123D has a maximum junction temperature (Tj) of 150°C. Ensure good thermal design practices, such as providing adequate heat dissipation, using a heat sink if necessary, and avoiding high ambient temperatures. Consult the datasheet for thermal resistance and power dissipation information.

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74HCT123D Overview

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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