8-bit I2C/SMBus I/O Expander, 400kHz, VQFN
I2C I/O Expander, 8-Bit, 400kHz, 5.5V, VQFN
8-Bit I2C/SMBus I/O Expander, 400kHz, 85°C, QFN-16
8-Channel I2C/SMBus/SPI I/O Expander, 400kHz, SSOP20
PCA9554ABS,115
