SN74LS126ADR vs SN74LS122DR

This in-depth comparison of the SN74LS126ADR and SN74LS122DR 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

SN74LS126ADR

Texas Instruments

Lifecycle
Active
Stock
3306 PCS
Package
SOIC-14
Series
Logic - Buffers, Drivers, Receivers, Transceivers
+BOM RFQ
Part B

SN74LS122DR

Texas Instruments

Lifecycle
Active
Stock
3837 PCS
Package
SOIC-14
Series
Logic - Multivibrators
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74LS126ADR SN74LS122DR
Supplier Texas Instruments,Rochester Electronics, LLC Texas Instruments
Series 74LS 74LS
Part Status Active Active
Logic Type Buffer, Non-Inverting Monostable
Number of Elements 4 -
Number of Bits per Element 1 -
Output Type 3-State -
Current - Output High Low 2.6mA, 24mA 400µA, 8mA
Voltage - Supply 4.75V ~ 5.25V 4.75 V ~ 5.25 V
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Independent Circuits - 1
Schmitt Trigger Input - No
Propagation Delay - 28 ns
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