{"product_id":"cd74hc4067-16-channel-digital-multiplexer-breakout-board-module-for","title":"CD74HC4067 16-Channel Digital Multiplexer Breakout Board Module For","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSTJF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003eWarm prompt: Dear buyer, Our cheapest transportation services Economic category logistics (SunYou Economic Air Mail ,China Post Ordinary Small Packet Plus ) can be traced only befor it arrive your country,please choose Standard category logistics if you want a full tracking info.\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eThis is a breakout board for the very handy 16-Channel Analog\/Digital Multiplexer\/Demultiplexer CD74HC4067.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eThis chip is like a rotary switch - it internally routes the common pin\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003e(COM in the schematic, SIG on the board)to one of 16 channel pins (CHANxx).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eIt works with both digital and analog signals (the voltage can't be higher than VCC),\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eand the connections function in either direction.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eTo control it, connect 4 digital outputs to the chip's address select pins (S0-S3),\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eand send it the binary address of the channel you want (see the datasheet for details).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eThis allows you to connect up to 16 sensors to your system using only 5 pins!\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eSince the mux\/demux also works with digital signals,\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eyou can use it to pipe TTL-level serial data to or from multiple devices.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eFor example, you could use it to connect the TX pins of 16 devices to one RX pin on your microcontroller.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eYou can then select any one of those 16 devices to listen to.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eIf you want two-way communications, you can add a second board to route\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eyour microcontroller's TX line to 16 device's RX lines.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eBy using multiple boards, you can create similar arrangements for I2C, SPI, etc. \u003c\/span\u003e \n \u003cbr\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eThe internal switches are bidirectional, support voltages between ground and VCC,\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003ehave low on resistance and low off leakage, and to prevent crosstalk, perform break-before-make switching.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003eThe board also breaks out the chip' enable pin, which when driven high,\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16.0px;\"\u003ewill completely disconnect the common pin (all switches off).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1657795e6da6471aa3acf0f30e7035ccI.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S1657795e6da6471aa3acf0f30e7035ccI.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S735c3d425bb543bc964c948a499fb125R.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S735c3d425bb543bc964c948a499fb125R.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saa11be8e1a35468eab97911a4b53228aG.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Saa11be8e1a35468eab97911a4b53228aG.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55652907909419,"sku":"\u003cnone\u003e","price":8.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Saf02beece2474e52b2e97d352453867a9.webp?v=1789972497","url":"https:\/\/yoeruyo.com\/products\/cd74hc4067-16-channel-digital-multiplexer-breakout-board-module-for","provider":"Yoeruyo","version":"1.0","type":"link"}