SN74LS123DR vs SN74LS123D

This in-depth comparison of the SN74LS123DR and SN74LS123D 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

SN74LS123DR

Texas Instruments

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

SN74LS123D

Texas Instruments

Lifecycle
Active
Stock
3993 PCS
Package
SOIC-16
Series
Logic - Multivibrators
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74LS123DR SN74LS123D
Supplier - Texas Instruments
Series 74LS 74LS
Part Status Active Active
Logic Type Monostable Monostable
Independent Circuits 2 2
Schmitt Trigger Input No No
Propagation Delay 28 ns 28 ns
Current - Output High Low 400µA, 8mA 400µA, 8mA
Voltage - Supply 4.75 V ~ 5.25 V 4.75 V ~ 5.25 V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
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