TCA9534APWR vs TCA9554APWR

This in-depth comparison of the TCA9534APWR and TCA9554APWR 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

TCA9534APWR

Texas Instruments

Lifecycle
Active
Stock
5577 PCS
Package
TSSOP-16
Series
Interface - I-O Expanders
+BOM RFQ
Part B

TCA9554APWR

Texas Instruments

Lifecycle
Active
Stock
3727 PCS
Package
TSSOP-16
Series
Interface - I-O Expanders
+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 TCA9534APWR TCA9554APWR
Part Status Active Active
Number of I/O 8 8
Interface I²C I²C, SMBus
Interrupt Output Yes Yes
Features - POR
Output Type Push-Pull Push-Pull
Current - Output Source / Sink - 10mA, 25mA
Clock Frequency 400 kHz 400 kHz
Voltage - Supply 1.65V ~ 5.5V 1.65V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Compare RFQ