Random notes & other stuff... » mcp23s08 http://leucos.lstilde.org/wp ...about Linux, electronics, digital photography, whatever... Wed, 16 Dec 2009 00:29:27 +0000 http://wordpress.org/?v=2.9.1 en hourly 1 Microchip MCP23S08 http://leucos.lstilde.org/wp/2008/09/microchip-mcp23s08/ http://leucos.lstilde.org/wp/2008/09/microchip-mcp23s08/#comments Sat, 27 Sep 2008 15:07:27 +0000 leucos http://leucos.lstilde.org/wp/?p=5 This chip is a 8-bits port expander driven by SPI (or I2C for MCP23008 version).

Microchip MCP23S08 datasheet

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