PCA9539RGER vs PCA9546ABS,118

This in-depth comparison of the PCA9539RGER and PCA9546ABS,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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

PCA9539RGER

Texas Instruments

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

PCA9546ABS,118

NXP USA Inc.

Lifecycle
Active
Stock
2263 PCS
Package
VQFN-16
Series
Interface - Specialized
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification PCA9539RGER PCA9546ABS,118
Supplier - NXP USA Inc.,Rochester Electronics, LLC
Part Status Active Active
Applications - Translating Switch
Interface I²C, SMBus I²C, SMBus
Voltage - Supply 2.3V ~ 5.5V 2.3V ~ 5.5V
Number of I/O 16 -
Interrupt Output Yes -
Features POR -
Output Type Push-Pull -
Current - Output Source / Sink 10mA, 25mA -
Clock Frequency 400 kHz -
Operating Temperature -40°C ~ 85°C -
Mounting Type Surface Mount -
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