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HEF4538BT - Nexperia

Description: Dual precision monostable multivibrator

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HEF4538BT - Nexperia PCB footprint - Small Outline Packages - Small Outline Packages - SO16
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HEF4538BT - Nexperia  - 3D model - Small Outline Packages - SO16
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HEF4538BT Details

  • Manufacturer Part Number:

    HEF4538BT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    1989-06-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    5

  • Additional Feature:

    RETRIGGERABLE

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Logic IC Type:

    MONOSTABLE MULTIVIBRATOR

  • Moisture Sensitivity Level:

    1

  • Number of Data/Clock Inputs:

    1

  • 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):

    460 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    3 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 Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

HEF4538BT Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the HEF4538BT is 4.5V to 15.5V, although it can operate down to 3V with reduced performance.
  • To ensure proper power-up and initialization, Nexperia recommends applying a power-on reset (POR) signal to the device, which can be generated using an external resistor-capacitor network or a dedicated POR IC.
  • The maximum frequency of operation for the HEF4538BT is 10MHz, although this can vary depending on the specific application and operating conditions.
  • To handle thermal management, Nexperia recommends using a heat sink or thermal pad on the device, and ensuring good airflow around the device. The maximum junction temperature (Tj) is 150°C.
  • Yes, Nexperia recommends following good PCB design practices, such as minimizing trace lengths, using a solid ground plane, and avoiding vias under the device. Additionally, the device's thermal pad should be connected to a solid ground plane or a heat sink.

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HEF4538BT 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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Part Image HEC4538BT,112 Nexperia

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Part Image CD4538BCMX Fairchild Semiconductor Corporation

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Part Image HEF4538BTD-T NXP Semiconductors

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Part Image HEF4538BTD NXP Semiconductors

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For a full list of alternate parts for HEF4538BT, check out Findchips.com