CD4040BE vs CD4046BE

This in-depth comparison of the CD4040BE and CD4046BE 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

CD4040BE

Texas Instruments

Lifecycle: Active
Stock: 4358 PCS
Series: Logic - Counters, Dividers

+BOM RFQ

Part B

CD4046BE

Texas Instruments

Lifecycle: Active
Stock: 2154 PCS
Package: PDIP-16
Series: Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	CD4040BE	CD4046BE
Series	4000B	-
Part Status	Active	Active
Base Product Number	CD4040	-
Logic Type	Binary Counter	-
Direction	Up	-
Number of Elements	1	-
Number of Bits per Element	12	-
Reset	Asynchronous	-
Count Rate	12 MHz	-
Trigger Type	Negative Edge	-
Voltage - Supply	3 V ~ 18 V	3V ~ 18V
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C
Mounting Type	Through Hole	Through Hole
Packaging	Tube	-
Type	-	Phase Lock Loop (PLL)
PLL	-	Yes
Input	-	CMOS
Output	-	CMOS
Number of Circuits	-	1
Ratio - Input: Output	-	1:1
Differential - Input: Output	-	No/No
Frequency - Max	-	2.4MHz
Divider / Multiplier	-	Yes/No

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