PCA9538A - Low-voltage 8-bit I²C-bus I/O port with interrupt and reset TSSOP 16-Pin
8-Channel I2C/SMBus I/O Expander, 400kHz, TSSOP-16, -40 to 85°C
24-Port Parallel I/O Port IC, 8 I/O Lines, 1.65-5.5V, Industrial Temperature
