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HCF4021BM1 - STMicroelectronics

Description: Asynchronous parallel input or synchronous serial-in/serial-out 8-stage static shift register

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HCF4021BM1 - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-16
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HCF4021BM1 - STMicroelectronics  - 3D model - Dual-In-Line Packages - PDIP-16
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HCF4021BM1 Details

  • Manufacturer Part Number:

    HCF4021BM1

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SO-16

  • Pin Count:

    16

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    OUTPUTS ALSO AVAILABLE AT 6TH AND 7TH STAGE OF THE SHIFT REGISTER

  • Count Direction:

    RIGHT

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    PARALLEL IN SERIAL OUT

  • Max Frequency@Nom-Sup:

    3000000 Hz

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Propagation Delay (tpd):

    320 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    3 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

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    3.9 mm

  • fmax-Min:

    8.5 MHz

HCF4021BM1 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the HCF4021BM1 is 5V to 15V, with a typical voltage of 10V.
  • To ensure proper power-on and power-off, it is recommended to use a slow rise time (typically 1-10 ms) and a slow fall time (typically 1-10 ms) for the power supply voltage. This helps prevent latch-up and ensures reliable operation.
  • The maximum frequency of operation for the HCF4021BM1 is typically 10 MHz, but this can vary depending on the specific application and operating conditions.
  • To handle thermal considerations, ensure that the device is mounted on a suitable heat sink, and that the ambient temperature is within the recommended operating range (typically -40°C to 85°C). Also, ensure that the device is not exposed to excessive thermal stress or overheating.
  • To ensure reliable operation, follow good PCB layout and routing practices, such as keeping signal traces short and direct, avoiding noise-sensitive areas, and using proper decoupling and bypassing techniques.

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HCF4021BM1 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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For a full list of alternate parts for HCF4021BM1, check out Findchips.com