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• High-Speed I2C Interface (MCP23017) Eight Devices On the Bus. • High-Speed SPI Interface (MCP23S17) Polarity of the Input Port Data. • Low Standby Current: 1 μA (max.). defaults or pin changes. - 4.5V to 5.5V @ -40°C to +125°C.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.