{"product_id":"a122-philips-hef4051bp-8-channel-analog-multiplexer-demultiplexer-ic-cmos-logic-16-pin-dip-cd4051b-equivalent","title":"A122 Philips HEF4051BP 8-Channel Analog Multiplexer\/Demultiplexer IC, CMOS Logic, 16-Pin DIP (CD4051B Equivalent)","description":"\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003ePhilips HEF4051BP\u003c\/b\u003e is a high-versatility CMOS integrated circuit designed for switching both analog and digital signals. Featuring three binary control inputs and an inhibit input, it allows you to select one of eight channels with high precision and low \"on\" resistance. This chip is a standard in signal routing, data acquisition, and audio\/video switching systems.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eKey Technical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eFunction:\u003c\/b\u003e 8-Channel Analog Multiplexer\/Demultiplexer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eTechnology:\u003c\/b\u003e Locos CMOS (HE4000B Family)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eNumber of Channels:\u003c\/b\u003e 8 Single-ended channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003ePackage Type:\u003c\/b\u003e 16-Pin PDIP (Plastic Dual In-Line Package)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eOperating Voltage:\u003c\/b\u003e 3V to 15V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eInput\/Output Voltage:\u003c\/b\u003e Can handle signals up to the supply voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eFeatures:\u003c\/b\u003e Low crosstalk between switches and high noise immunity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eSignal Routing:\u003c\/b\u003e Expanding the number of analog inputs on microcontrollers (like Arduino or ESP32).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eAudio\/Video Switching:\u003c\/b\u003e Routing multiple media signals to a single processor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eData Acquisition:\u003c\/b\u003e Sequential monitoring of multiple sensors in industrial systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eDigital Logic:\u003c\/b\u003e Implementing complex logic functions or digital data distribution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eProgrammable Gain:\u003c\/b\u003e Adjusting signal paths in operational amplifier circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eWhy Choose the HEF4051BP?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBi-directional:\u003c\/b\u003e Can be used as either a multiplexer (8-to-1) or a demultiplexer (1-to-8).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eReliability:\u003c\/b\u003e The HEF series from Philips (now Nexperia) is known for its robust performance and wide operating temperature range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eIndustry Standard:\u003c\/b\u003e Fully pin-compatible with the CD4051B, MC14051, and other 4051 series logic chips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SLVSALES","offers":[{"title":"Default Title","offer_id":45763767009466,"sku":null,"price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6377\/9258\/files\/Screenshot2026-04-09120305.png?v=1775716409","url":"https:\/\/www.slvsales.in\/products\/a122-philips-hef4051bp-8-channel-analog-multiplexer-demultiplexer-ic-cmos-logic-16-pin-dip-cd4051b-equivalent","provider":"SLVSALES","version":"1.0","type":"link"}