{"product_id":"16-bit-i-o-expander-with-serial-interface-i2c-serial-1-8v-5-5v-ssop-mcp23017-e-ss-1","title":"16 Bit I\/O Expander with Serial Interface, I2C, Serial, 1.8V, 5.5V, SSOP - MCP23017-E\/SS","description":"\u003cbr\u003e\u003cdiv id=\"product-description\"\u003e\u003cp\u003e\u003cstrong\u003eThe MCP23017-E\/SS is a 16-bit I\/O Expander, provides general purpose parallel I\/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface. It 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. All registers can be read by the system master. The 16-bit I\/O port functionally consists of two 8-bit ports (PORTA and PORTB). It can be configured to operate in the 8-bit or 16-bit modes via IOCON.BANK.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e16-bit Input\/Output Port Expander with I2C™\/Interrupt Output\u003c\/li\u003e\n\u003cli\u003eCascadable for up to 8 Devices on One Bus\u003c\/li\u003e\n\u003cli\u003e25mA Sink\/Source Capability per I\/O\u003c\/li\u003e\n\u003cli\u003eSupports 100, 400kHz and 1.7MHz\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\u003e1.7MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eIC Interface Type\u003c\/td\u003e\n\u003ctd\u003eI2C, Serial\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\u003eSSOP\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\"\u003eProduct Range\u003c\/td\u003e\n\u003ctd\u003eMCP23017, MCP23S17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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 class=\"alt\"\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":48120439832841,"sku":"GGBOB403131-RWWS-","price":3.19,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/1747\/2777\/files\/GGBOB403131-1_4fa1dd9b-9059-4bd3-8b24-e5beebedec27.jpg?v=1720429987","url":"https:\/\/www.rapidwarehouse.com\/products\/16-bit-i-o-expander-with-serial-interface-i2c-serial-1-8v-5-5v-ssop-mcp23017-e-ss-1","provider":"Rapidwarehouse","version":"1.0","type":"link"}