VQFN 8-Channel I2C/SMBus I/O Expander, 400kHz, -40°C to 85°C
PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset QFN 24-Pin
16-Bit Quad-SPI/I2C Bridge, 8 I/O Lines, 3.3V, HVQFN-16
PCA9551 - 8-bit I2C-bus LED driver with programmable blink rates QFN 16-Pin
16-Channel I2C/SMBus I/O Expander, 400kHz, HVQFN-24
Parallel IO Port, 8-Bit, CMOS, PQCC16,
PCA9500BS-T