Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85
PCA9554ADW
8-Channel I/O Expander, 400kHz, 5.5V, SOIC, -40°C to 85°C
8-Channel I/O Expander, 5.5V, 400kHz, SOIC-16
PCA9554ADWR