CD4021BE vs CD4023BE

This in-depth comparison of the CD4021BE and CD4023BE 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

CD4023BE

Harris Corporation

Lifecycle: Active
Stock: 1754 PCS
Package: PDIP-14
Series: Logic - Gates and Inverters

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	CD4021BE	CD4023BE
Series	4000B	4000B
Part Status	Obsolete	Obsolete
Logic Type	Shift Register	NAND Gate
Output Type	Push-Pull	-
Number of Elements	1	-
Number of Bits per Element	8	-
Function	Parallel or Serial to Serial	-
Voltage - Supply	3V ~ 18V	3V ~ 18V
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C
Mounting Type	Through Hole	Through Hole
Number of Circuits	-	3
Number of Inputs	-	3
Current - Quiescent (Max)	-	1 µA
Current - Output High Low	-	3.4mA, 3.4mA
Logic Level - Low	-	1.5V ~ 4V
Logic Level - High	-	3.5V ~ 11V
Max Propagation Delay @ V Max CL	-	90ns @ 15V, 50pF

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