CD4021BE vs CD40208BE

This in-depth comparison of the CD4021BE and CD40208BE provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

CD4021BE

Harris Corporation

Lifecycle: Active
Stock: 7117 PCS
Package: PDIP-16
Series: Logic - Shift Registers

+BOM RFQ

Part B

CD40208BE

Harris Corporation

Lifecycle: Active
Stock: 9053 PCS
Package: DIP-24
Series: Logic - Shift Registers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	CD4021BE	CD40208BE
Supplier	-	Rochester Electronics, LLC
Part Status	Obsolete	Active
Logic Type	Shift Register	Register File
Output Type	Push-Pull	Tri-State
Number of Elements	1	1
Number of Bits per Element	8	4
Voltage - Supply	3V ~ 18V	3V ~ 18V
Operating Temperature	-55°C ~ 125°C	-40°C ~ 85°C
Mounting Type	Through Hole	Through Hole
Series	4000B	-
Function	Parallel or Serial to Serial	-

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