PCA9539RGER vs PCA9506BS118

This in-depth comparison of the PCA9539RGER and PCA9506BS118 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

PCA9539RGER

Texas Instruments

Lifecycle
Active
Stock
3521 PCS
Package
VQFN-24
Series
Interface - I-O Expanders
+BOM RFQ
Part B

PCA9506BS118

NXP USA Inc.

Lifecycle
Active
Stock
8964 PCS
Package
HVQFN-56
Series
Specialized ICs
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification PCA9539RGER PCA9506BS118
Part Status Active Active
Number of I/O 16 -
Interface I²C, SMBus -
Interrupt Output Yes -
Features POR -
Output Type Push-Pull -
Current - Output Source / Sink 10mA, 25mA -
Clock Frequency 400 kHz -
Voltage - Supply 2.3V ~ 5.5V -
Operating Temperature -40°C ~ 85°C -
Mounting Type Surface Mount -
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