MC74AC32DR2G vs MC74AC138DR2

This in-depth comparison of the MC74AC32DR2G and MC74AC138DR2 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

MC74AC32DR2G

onsemi

Lifecycle
Active
Stock
6648 PCS
Package
SOIC-14
Series
Logic - Gates and Inverters
+BOM RFQ
Part B

MC74AC138DR2

onsemi

Lifecycle
Active
Stock
8038 PCS
Package
SOIC-16
Series
Logic - Signal Switches, Multiplexers, Decoders
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MC74AC32DR2G MC74AC138DR2
Series 74AC 74AC
Part Status Active Active
Type - Decoder/Demultiplexer
Circuit - 1 x 3:8
Independent Circuits - 1
Current - Output High Low 24mA, 24mA 24mA, 24mA
Voltage Supply Source - Single Supply
Voltage - Supply 2V ~ 6V 2V ~ 6V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Logic Type OR Gate -
Number of Circuits 4 -
Number of Inputs 2 -
Current - Quiescent (Max) 4 µA -
Logic Level - Low 0.9V ~ 1.65V -
Logic Level - High 2.1V ~ 3.85V -
Max Propagation Delay @ V Max CL 7.5ns @ 5V, 50pF -
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