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74HC4538D - Nexperia

Description: Dual retriggerable precision monostable multivibrator

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Symbol
74HC4538D - Nexperia - PCB symbol
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PCB Footprints
74HC4538D - Nexperia PCB footprint - Small Outline Packages - Small Outline Packages - SOT 109-1
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3D Models
74HC4538D - Nexperia - 3D model - Small Outline Packages - SOT 109-1
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74HC4538D Details

  • Manufacturer Part Number:

    74HC4538D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1988-01-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    5.35

  • Additional Feature:

    RETRIGGERABLE

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • 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):

    80 ns

  • 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:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

74HC4538D Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the 74HC4538D is 30 MHz, but it can vary depending on the supply voltage and load capacitance. It's recommended to check the timing characteristics in the datasheet for specific frequency limits.
  • To ensure proper power supply, connect the VCC pin to a stable 2.0 V to 6.0 V power supply, and the GND pin to a solid ground. Also, make sure to decouple the power supply with a 100 nF capacitor to reduce noise and ensure reliable operation.
  • The 74HC4538D can sink or source up to 25 mA of current per output pin, but it's recommended to limit the current to 10 mA or less to ensure reliable operation and prevent overheating.
  • Unused inputs should be connected to a fixed logic level (VCC or GND) to prevent them from floating and causing unpredictable behavior. This helps to reduce power consumption and noise.
  • Yes, the 74HC4538D is compatible with 5V logic systems, but it's essential to ensure that the input signals are within the recommended voltage range (VCC - 1.5V to VCC + 0.5V) to prevent damage or malfunction.

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74HC4538D 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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74HC4538D Alternates

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For a full list of alternate parts for 74HC4538D, check out Findchips.com