16-Bit Quad-SPI/I2C Bridge, 8 I/O Lines, 3.3V, HVQFN-16
Parallel IO Port, 8-Bit, CMOS, PQCC16,
I2C/SMBus I/O Expander, 400kHz, 3.6V, 8-IO, VQFN
VQFN 8-Channel I2C/SMBus I/O Expander, 400kHz, -40°C to 85°C
PCA9500BS-T