PCA9554APW vs PCA9555PW Comparison

This in-depth comparison of the PCA9555PW 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
PCA9555PW

+BOM

4515 PCS | Texas Instruments
PCA9554APW

+BOM

6129 PCS | Texas Instruments
Package TSSOP-16
Description IC XPND 400KHZ I2C SMBUS 24TSSOP IC I/O EXPANDER I2C 8B 16TSSOP
Part Status Obsolete Not For New Designs
Base Product Number PCA9555 -
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 2.3V ~ 5.5V 2.3V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Packaging Tube -
Comparison Model : PCA9555PW PCA9554APW

+BOM RFQ