16-Channel 400kHz I/O Expander, SO Package, 5.5V 2.3V
PCA9554 Series 8-bit I2C-bus and SMBus I/O port w/ Interrupt - SOIC-16
16-Channel I2C/SMBus General Purpose I/O, 160mA, 5.5V, SOIC-16
16-Channel 400kHz Surface Mount LED Driver
I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SO Bulk
8-Channel I2C/SMBus/Ser Interface IC, SO Package, -40°C to 85°C
PCA9557D.112
