IC I/O EXPANDER I2C 8B 16DIP
PCA9554 Series 8-bit I2C-bus and SMBus I/O port w/ Interrupt - SOIC-16
20-Pin DIP Parallel Bus to I2C Bus Controller
IC I/O EXPANDER I2C 16B 24DIP
8-Channel I2C/SMBus I/O Expander, 400kHz, DIP, Through Hole, -40°C to 85°C
