PCA9517DR vs PCA9543AD,118

This in-depth comparison of the PCA9517DR and PCA9543AD,118 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

PCA9517DR

Texas Instruments

Lifecycle
Active
Stock
5798 PCS
Package
SOIC-8
Series
Interface - Signal Buffers, Repeaters, Splitters
+BOM RFQ
Part B

PCA9543AD,118

NXP USA Inc.

Lifecycle
Active
Stock
383 PCS
Package
SOIC-14
Series
Interface - Specialized
+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification PCA9517DR PCA9543AD,118
Part Status Not For New Designs Active
Applications I²C 2-Channel I²C Multiplexer
Interface - I²C, SMBus
Voltage - Supply 0.9V ~ 5.5V, 2.7V ~ 5.5V 2.3V ~ 5.5V
Type Buffer, ReDriver -
Input 2-Wire Bus -
Output 2-Wire Bus -
Data Rate (Max) 400kHz -
Number of Channels 2 -
Capacitance - Input 6 pF -
Supply Current 1.5mA -
Operating Temperature -40°C ~ 85°C -
Mounting Type Surface Mount -
Compare RFQ