TCA9554PWR vs TCA9539PWR Comparison

This in-depth comparison of the TCA9539PWR and TCA9554PWR 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. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Specifications
TCA9539PWR

+BOM

3987 PCS | Texas Instruments
TCA9554PWR

+BOM

2807 PCS | Texas Instruments
Package TSSOP-16
Description IC XPND 400KHZ I2C SMBUS 24TSSOP IC I/O EXPANDER I2C 8BIT 16TSSOP
Part Status Active Active
Base Product Number TCA9539 -
Digi Key Programmable Not Verified -
Number of I/O 16 8
Interface I2C, SMBus I²C, SMBus
Interrupt Output Yes Yes
Features POR POR
Output Type Push-Pull Push-Pull
Current - Output Source / Sink 10mA, 25mA 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
Packaging Cut Tape (CT), Tape & Reel (TR) -
Comparison Model : TCA9539PWR TCA9554PWR

+BOM RFQ