{"product_id":"16bit-i-o-expander-with-spi-interface-and-10mhz-bus-frequency-in-pdip-28-package-mcp23s17-e-sp","title":"16bit I\/O Expander with SPI Interface and 10MHz Bus Frequency in PDIP-28 Package - MCP23S17-E\/SP","description":"\u003cbr\u003e\u003cdiv id=\"product-description\"\u003e\u003cp\u003e\u003cstrong\u003eThe MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I\/Os as either inputs or outputs by writing the I\/O configuration bits (IODIRA\/B). The data for each input or output is kept in the corresponding input or output register. The polarity of the Input port register can be inverted with the polarity inversion register.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCascadable for up to 8 devices on one bus\u003c\/li\u003e\n\u003cli\u003e16-bit input\/output port expander with interrupt output\u003c\/li\u003e\n\u003cli\u003e25mA sink\/source capability per I\/O\u003c\/li\u003e\n\u003cli\u003eSupports up to 10MHz SPI clock speeds\u003c\/li\u003e\n\u003cli\u003ePolarity Inversion register to configure the polarity of the input port data\u003c\/li\u003e\n\u003cli\u003eConfigurable interrupt output pins\u003c\/li\u003e\n\u003cli\u003eExternal reset input\u003c\/li\u003e\n\u003cli\u003eLow standby current of 1 uA (max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv align=\"center\" class=\"datagrid\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eChip Configuration\u003c\/td\u003e\n\u003ctd\u003e16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eBus Frequency\u003c\/td\u003e\n\u003ctd\u003e10MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eIC Interface Type\u003c\/td\u003e\n\u003ctd\u003eSerial, SPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eSupply Voltage Min\u003c\/td\u003e\n\u003ctd\u003e1.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eSupply Voltage Max\u003c\/td\u003e\n\u003ctd\u003e5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eInterface Case Style\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eNo. of Pins\u003c\/td\u003e\n\u003ctd\u003e28Pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eNo. of I\/O's\u003c\/td\u003e\n\u003ctd\u003e16I\/O's\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eImportant Product Warning: \u003c\/td\u003e\n\u003ctd\u003eMarket demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eCountry of Origin:\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Rapidwarehouse","offers":[{"title":"Default Title","offer_id":48107038736649,"sku":"GGBOB388843-RWWS-","price":3.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/1747\/2777\/files\/GGBOB388843-1.jpg?v=1720182550","url":"https:\/\/www.rapidwarehouse.com\/products\/16bit-i-o-expander-with-spi-interface-and-10mhz-bus-frequency-in-pdip-28-package-mcp23s17-e-sp","provider":"Rapidwarehouse","version":"1.0","type":"link"}