SN74LS04N vs SN74LS399N

This in-depth comparison of the SN74LS04N and SN74LS399N 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

SN74LS04N

onsemi

Lifecycle
Active
Stock
7066 PCS
Package
PDIP-14
Series
Logic - Gates and Inverters
+BOM RFQ
Part B

SN74LS399N

Texas Instruments

Lifecycle
Active
Stock
9870 PCS
Package
DIP-16
Series
Logic - Signal Switches, Multiplexers, Decoders
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74LS04N SN74LS399N
Supplier - Rochester Electronics, LLC,Texas Instruments
Series 74LS 74LS
Part Status Obsolete Active
Type - Multiplexer
Circuit - 4 x 2:1
Independent Circuits - 1
Current - Output High Low 400µA, 8mA 400µA, 8mA
Voltage Supply Source - Single Supply
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Through Hole Through Hole
Logic Type Inverter -
Number of Circuits 6 -
Number of Inputs 1 -
Logic Level - Low 0.8V -
Logic Level - High 2V -
Max Propagation Delay @ V Max CL 15ns @ 5V, 15pF -
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