IC 16 I/O, PIA-GENERAL PURPOSE, PQCC24, 4 X 4 MM, 0.75 MM HEIGHT, PLASTIC, MO-220, SOT994-1, HWQFN-24, Parallel IO Port
16-Channel I2C/SMBus I/O Expander, 400kHz, HWQFN-24, -40°C to 85°C
PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt QFN 24-Pin
I2C/SMBus GPIO Expander 5.5V 24-Pin HWQFN EP T/R
