{"product_id":"74hc251","title":"74HC251","description":"\u003cp\u003eThe 74HC251 is a high-speed CMOS 8-to-1 multiplexer with three-state outputs, designed for efficient digital switching and flexible data routing in complex circuits. It integrates eight data inputs, select inputs, and an enable pin to provide controlled signal selection and bus sharing capability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 2V to 6V for broad logic-family compatibility and low power operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropagation delay:\u003c\/strong\u003e approximately 12 ns to support fast signal processing and high-frequency operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-state outputs:\u003c\/strong\u003e allow multiple devices to share the output line without interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh noise immunity:\u003c\/strong\u003e greater than 28% of VDD for reliable performance in noisy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow quiescent current:\u003c\/strong\u003e below 80 µA to help preserve energy in battery-powered systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt with advanced CMOS technology, the 74HC251 balances rapid switching with minimal power draw. Its optimized architecture reduces signal distortion and cross-talk, improving overall circuit integrity in demanding digital applications. Compared to older TTL multiplexers, the 74HC251 offers superior speed and output control, and its 3-state outputs enhance versatility in bus-oriented designs where shared lines and coordinated output enabling are required.\u003c\/p\u003e\n\u003cp\u003eThis multiplexer is suitable for embedded system designers and engineers seeking a compact, low-power component for signal selection, bus interfacing, and high-speed digital switching tasks.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42509613334711,"sku":"","price":6.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/FullSizeRender_d58952f7-0818-4e05-9dea-238d1c51cbe0.jpg?v=1784933403","url":"https:\/\/esclibya.com\/ar-ly\/products\/74hc251","provider":"Electronic Service Center","version":"1.0","type":"link"}