SN74HC148DR vs SN74HC14DR

This in-depth comparison of the SN74HC148DR and SN74HC14DR 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

SN74HC148DR

Texas Instruments

Lifecycle
Active
Stock
1241 PCS
Package
SOIC-16
Series
Logic - Signal Switches, Multiplexers, Decoders
+BOM RFQ
Part B

SN74HC14DR

Texas Instruments

Lifecycle
Active
Stock
2199 PCS
Package
SOIC-14
Series
Logic - Gates and Inverters
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74HC148DR SN74HC14DR
Series 74HC 74HC
Part Status Active Active
Type Priority Encoder -
Circuit 1 x 8:3 -
Independent Circuits 1 -
Current - Output High Low 5.2mA, 5.2mA 5.2mA, 5.2mA
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 - Inverter
Number of Circuits - 6
Number of Inputs - 1
Features - Schmitt Trigger
Current - Quiescent (Max) - 2 µA
Logic Level - Low - 0.3V ~ 1.2V
Logic Level - High - 1.5V ~ 4.2V
Max Propagation Delay @ V Max CL - 21ns @ 6V, 50pF
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