PCA9554APW vs PCA9543APW

This in-depth comparison of the PCA9543APW and PCA9554APW 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
PCA9543APW

+BOM

2835 PCS | Texas Instruments
PCA9554APW

+BOM

6129 PCS | Texas Instruments
Package TSSOP-14 TSSOP-16
Description IC INTERFACE SPECIALIZED 14TSSOP IC I/O EXPANDER I2C 8B 16TSSOP
ProductStatus Obsolete Not For New Designs
Applications Translating Switch -
Interface I²C I²C, SMBus
Voltage-Supply 2.3V ~ 5.5V 2.3V ~ 5.5V
NumberofI/O - 8
InterruptOutput - Yes
Features - POR
OutputType - Push-Pull
Current-OutputSource/Sink - 10mA, 25mA
ClockFrequency - 400 kHz
OperatingTemperature - -40°C ~ 85°C
MountingType - Surface Mount
Comparison Model : PCA9543APW PCA9554APW

+BOM RFQ