ddocname=en021920" 200 300 60 H I L C N N F4 "MCP23008-E/P-ND" 200 400 60 H I L CNN "Digi-Key_PN" F5 "MCP23008-E/P" 200 500 60 H I L CNN "MPN" F6 "Integrated Circuits (ICs)" 200 600 60 H I L CNN ...

The SX1509 16 Output I/O Expander Breakout Board makes it easy to prototype using the SX1509 so you can add more I/O onto your Arduino or I/O limited controller. It can leverage your I2C interface for ...

There are times when you don’t need much processing power for your project but you do need a lot of I/O pins. It often doesn ... the answer is to use a port expander chip.

The MCP23017, a 16-bit I2C GPIO expander, has always been a tasty chip. With 16 GPIOs addressable over I2C, proper push/pull outputs, software-enabled pull-ups, eight addresses, maskable ...