24-Pin Industrial-Grade Parallel I/O Port IC, 1.65-5.5V, S-PBGA-B24
8-Bit I²C I/O Expander, 1.65-5.5V, -40 to 85°C, PBGA-B16
16-Bit I2C/SMBus/Serial I/O Expander, 400kHz, 5.5V, Surface Mount
