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CD74HC123MT - Texas Instruments

Description: High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Reset

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CD74HC123MT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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3D Models
CD74HC123MT - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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CD74HC123MT Details

  • Manufacturer Part Number:

    CD74HC123MT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    RETRIGGERABLE

  • Family:

    HC

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    MONOSTABLE MULTIVIBRATOR

  • Max I(ol):

    0.0052 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:

    125 °C

  • Operating Temperature-Min:

    -55 °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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Propagation Delay (tpd):

    480 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

CD74HC123MT Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the CD74HC123MT is 10 MHz.
  • Yes, the CD74HC123MT is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.
  • The reset pin (MR) should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to ensure proper operation. A capacitor (e.g., 10 nF) can be added in parallel to filter out noise.
  • The Q1 and Q2 outputs are complementary outputs that can be used to drive external circuits, such as LEDs or transistors, to indicate the timer's state.
  • Yes, the CD74HC123MT can be used as a monostable multivibrator by connecting the trigger input (A) to the threshold input (B) and using the reset input (MR) to reset the timer.

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CD74HC123MT 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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