SN74LS165ADR vs SN74LS126ADR

This in-depth comparison of the SN74LS165ADR and SN74LS126ADR 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

SN74LS165ADR

Texas Instruments

Lifecycle
Active
Stock
3856 PCS
Package
SOIC-16
Series
Logic - Shift Registers
+BOM RFQ
Part B

SN74LS126ADR

Texas Instruments

Lifecycle
Active
Stock
3306 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 SN74LS165ADR SN74LS126ADR
Supplier - Texas Instruments,Rochester Electronics, LLC
Series 74LS 74LS
Part Status Active Active
Logic Type Shift Register Buffer, Non-Inverting
Number of Elements 1 4
Number of Bits per Element 8 1
Output Type Complementary 3-State
Current - Output High Low - 2.6mA, 24mA
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount
Function Parallel or Serial to Serial -
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