SN74LS138N vs SN74LS47N

This in-depth comparison of the SN74LS138N and SN74LS47N 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

SN74LS138N

Texas Instruments

Lifecycle
Active
Stock
5031 PCS
Series
Logic - Signal Switches, Multiplexers, Decoders
Part B

SN74LS47N

Texas Instruments

Lifecycle
Active
Stock
6657 PCS
Package
PDIP-16
Series
PMIC - Display Drivers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74LS138N SN74LS47N
Part Status Active Active
Display Type - LED
Configuration - 7 Segment
Interface - BCD
Supply Current - 7 mA
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
Series 74LS -
Base Product Number 74LS138 -
Type Decoder/Demultiplexer -
Circuit 1 x 3:8 -
Independent Circuits 1 -
Current - Output High, Low 400µA, 8mA -
Voltage Supply Source Single Supply -
Packaging Tube -