SN74LS145DR vs SN74LVT125D

This in-depth comparison of the SN74LS145DR and SN74LVT125D 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

SN74LS145DR

Texas Instruments

Lifecycle
Active
Stock
5652 PCS
Package
SOIC-16
Series
Logic - Signal Switches, Multiplexers, Decoders
+BOM RFQ
Part B

SN74LVT125D

Texas Instruments

Lifecycle
Active
Stock
6042 PCS
Package
SOIC-14
Series
Logic - Buffers, Drivers, Receivers, Transceivers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74LS145DR SN74LVT125D
Series 74LS 74LVT
Part Status Active Active
Type Decoder -
Circuit 1 x 4:10 -
Independent Circuits 1 -
Current - Output High Low -, 80mA 32mA, 64mA
Voltage Supply Source Single Supply -
Voltage - Supply 4.75V ~ 5.25V 2.7V ~ 3.6V
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Logic Type - Buffer, Non-Inverting
Number of Elements - 4
Number of Bits per Element - 1
Output Type - 3-State
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