ST HCF4021BEY
ST HCF4021BEY

ST HCF4021BEY

Manufacturer No:

HCF4021BEY

Manufacturer:

ST

Package:

16-DIP (0.300, 7.62mm)

Description:

8 Bit Shift Register -55°C~125°C Shift Register 4000B Series HCF4021 16 Pin 2.54mm 5V 16-DIP (0.300, 7.62mm)

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

HCF4021BEY Information

ST HCF4021BEY technical specifications, attributes, parameters and parts with similar specifications to ST HCF4021BEY.

  • Type
  • Parameter
  • Mount
  • Through Hole
  • Mounting Type
  • Through Hole
  • Package / Case
  • 16-DIP (0.300, 7.62mm)
  • Number of Pins
  • 16
  • Operating Temperature
  • -55°C~125°C
  • Packaging
  • Tube
  • Series
  • 4000B
  • JESD-609 Code
  • e4
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Type
  • Parameter
  • Number of Terminations
  • 16
  • Terminal Finish
  • Nickel/Palladium/Gold (Ni/Pd/Au)
  • Technology
  • CMOS
  • Voltage - Supply
  • 3V~20V
  • Terminal Position
  • DUAL
  • Supply Voltage
  • 5V
  • Terminal Pitch
  • 2.54mm
  • Frequency
  • 17MHz
  • Base Part Number
  • HCF4021
  • Function
  • Parallel or Serial to Serial

Download datasheets and manufacturer documentation for ST HCF4021BEY.

HCF4021BEY Overview


The device is embedded in 16-DIP (0.300, 7.62mm) package. The number of the chip's terminations sums up to 16. It is used to pack in Tube case. The part's operating supply voltage is rated 5V. There are 1 elements on this part. The device is equipped with 16 pins. It is recommended to mount by Through Hole. This component is mounted in the way of Through Hole. The operating temperature ranges -55°C~125°C. It is supplied with voltage within 3V~20V. This electrical component belongs to the 4000B series. You can search for similar parts based on the HCF4021 family. The minimum supply voltage (Vsup) for this part should not be less than 3V. There are 9 input lines available in the device. The maximum supply voltage (Vsup) for this part should not be more than 20V. The total number of IC chip bits is 8. There are 3 output lines to operate. There are 8 circuits in this device. The device runs its frequency at 17MHz.

HCF4021BEY Features


With 16 pins
Mounted in Through Hole type.
Based on HCF4021 family
With 3 output lines


HCF4021BEY Applications


There are a lot of STMicroelectronics
HCF4021BEY Shift Registers applications.


  • temporary data storage
  • data transfer
  • data manipulation
  • store data in digital form
  • ROM Chips
  • Flash Memory
  • Cache memory in CPU
  • Data Format Converters
  • Data Processors
  • Pseudo Random Pattern Generator

In Stock :Available

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Shipping & Availability

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UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Wed, Apr 22 - Thu, Apr 23, 2026
Date Code:Within 2 Years

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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.