If you elect to purchase any Chip Outpost Product, Digi-Key Corporation warrants solely to you, as the original purchaser of the Chip Outpost Product from Digi-Key, that the Chip Outpost Product will be free from defects in materials and workmanship for three (3) years from the original invoice date of such Chip Outpost Product. Manufacturers’ warranties do not apply to Chip Outpost Products. Chip Outpost Products are limited in terms of quantity and are not available for backorders. View Chip Outpost Terms and Conditions.

All prices are in US dollars.
Digi-Key Part Number 1026-HCF4021BEY-CHP
Price Break Unit Price Extended Price
1 0.56000 0.56
10 0.48600 4.86
25 0.43040 10.76
100 0.37480 37.48
250 0.32620 81.55
500 0.27760 138.80
1,000 0.22208 222.08
Call Digi-Key for additional quantity pricing.
Quantity Available Digi-Key Stock: 1,279
Can ship immediately

Manufacturer Part Number


Lead Free Status / RoHS Status Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets HCF4021B
Product Photos 16-DIP SOT38-1
Other Related Documents HCF4021 View All Specifications
Standard Package ? 1

Integrated Circuits (ICs)


Logic - Shift Registers

Series 4000B
Packaging ? Tube?
Logic Type Shift Register
Output Type Push-Pull
Number of Elements 1
Number of Bits per Element 8
Function Parallel or Serial to Serial
Voltage - Supply 3 V ~ 20 V
Operating Temperature -55°C ~ 125°C
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-DIP

This product is also available from Digi-Key inventory and is sold under the provisions of Digi-Key Corporation's Terms & Conditions.

Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
497-1352-5-ND HCF4021BEY STMicroelectronics Tube? 87 - Immediate
1.21000 1
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00:28:06 5/25/2016