SN74LS165ADR vs SN74LS123D

This in-depth comparison of the SN74LS165ADR 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

SN74LS165ADR

Texas Instruments

Lifecycle
Active
Stock
3856 PCS
Package
SOIC-16
Series
Logic - Shift Registers
+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 SN74LS165ADR SN74LS123D
Supplier - Texas Instruments
Series 74LS 74LS
Part Status Active Active
Logic Type Shift Register Monostable
Independent Circuits - 2
Schmitt Trigger Input - No
Propagation Delay - 28 ns
Current - Output High Low - 400µA, 8mA
Voltage - Supply 4.75V ~ 5.25V 4.75 V ~ 5.25 V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Output Type Complementary -
Number of Elements 1 -
Number of Bits per Element 8 -
Function Parallel or Serial to Serial -
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