I/O 扩展器

Fully Configurable 8-Bit I2C-Controlled GPIO Expander

An 8-bit I/O expander that provides general-purpose parallel I/O expansion via a high-speed SPI serial interface.

The MCP23018T-E/MJ is a 16-bit I/O expander with an I2C interface and open-drain outputs.

I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 18-Pin SOIC W - Tape&Reel

I/O Expander - 16bit - 1.7MHz - I2C - 1.8 to 5.5 V - 28-Pin.

16-Bit I/O Expander - SPI Interface - 10MHz - 5.5V - Automotive - 28-Pin SOIC W - Tube

I/O Expander - 8bit - 1.7 MHz - I2C - 1.8 to 5.5 V - SOIC W 18-Pin.

16 Bit I/O Expander - 10MHz - SPI - 5.5 V - SOIC W 28-Pin.

I/O Expander - 8bit - 3.4 MHz - I2C - 1.8 to 5.5 V - 16-Pin QFN - Tube

The MCP23S18T-E/SO is a 16-bit I/O expander with open-drain outputs and a high-speed SPI interface.