SN74LS123DR vs SN74LVC14ADR

This in-depth comparison of the SN74LS123DR and SN74LVC14ADR 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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

SN74LS123DR

Texas Instruments

Lifecycle
Active
Stock
6585 PCS
Package
SOIC-16
Series
Logic - Multivibrators
+BOM RFQ
Part B

SN74LVC14ADR

Texas Instruments

Lifecycle
Active
Stock
4735 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 SN74LS123DR SN74LVC14ADR
Series 74LS 74LVC
Part Status Active Active
Logic Type Monostable Inverter
Independent Circuits 2 -
Schmitt Trigger Input No -
Propagation Delay 28 ns -
Current - Output High Low 400µA, 8mA 24mA, 24mA
Voltage - Supply 4.75 V ~ 5.25 V 1.65V ~ 3.6V
Operating Temperature 0°C ~ 70°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount
Number of Circuits - 6
Number of Inputs - 1
Features - Schmitt Trigger
Current - Quiescent (Max) - 1 µA
Logic Level - Low - 0.15V ~ 0.8V
Logic Level - High - 1.3V ~ 2V
Max Propagation Delay @ V Max CL - 6.2ns @ 3.3V, 50pF
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