SN74LS14DR vs SN74LS19ANSR

This in-depth comparison of the SN74LS14DR and SN74LS19ANSR 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

SN74LS14DR

Texas Instruments

Lifecycle
Active
Stock
4761 PCS
Package
SOP-14
Series
Logic - Gates and Inverters
+BOM RFQ
Part B

SN74LS19ANSR

Texas Instruments

Lifecycle
Active
Stock
7832 PCS
Series
Logic - Gates and Inverters
+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74LS14DR SN74LS19ANSR
Supplier - Texas Instruments,Rochester Electronics, LLC
Series 74LS 74LS
Part Status Active Active
Logic Type Inverter Inverter
Number of Circuits 6 6
Number of Inputs 1 1
Features Schmitt Trigger Schmitt Trigger
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V
Current - Output High Low 400µA, 8mA 400µA, 8mA
Logic Level - Low 0.5V 0.75V
Logic Level - High 1.9V 2.15V
Max Propagation Delay @ V Max CL 22ns @ 5V, 15pF 30ns @ 5V, 15pF
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Compare RFQ