{"product_id":"74hc-ls148-2-6v-priority-encoder-ic-8-to-3-line-high-speed-low-power-dip-sop-package-xinbole","title":"74HC\/LS148 2–6V Priority Encoder IC | 8-to-3 Line, High-Speed, Low Power, DIP\/SOP Package | Xinbole","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:2629c27e-f2db-4e3d-8d7b-056711e5a372-31\" data-testid=\"conversation-turn-64\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"271468ea-36a6-4ed8-a6c5-10201e9a617b\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"170\" data-end=\"563\"\u003eThe 74HC\/LS148 is a high-speed 8-to-3 line priority encoder IC designed for efficient data encoding and priority logic management in digital systems. Built using advanced High-Speed CMOS (HC) and Low-Power Schottky TTL (LS) technologies, it offers fast switching performance, low power consumption, and excellent noise immunity, making it ideal for modern embedded and industrial applications.\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"952\"\u003eThe LS variant incorporates Schottky transistor technology to reduce propagation delay and enhance switching speed, while the HC version delivers ultra-low quiescent current and a wide operating voltage range from 2V to 6V. This provides a significant advantage over traditional TTL-only encoders by enabling improved energy efficiency and compatibility with mixed-voltage logic systems.\u003c\/p\u003e\n\u003cp data-start=\"954\" data-end=\"1295\"\u003eWith built-in priority encoding functionality, the 74HC\/LS148 ensures that higher-priority inputs override lower-priority signals, enabling efficient signal management and reduced logic complexity. Its optimized internal design ensures stable performance, efficient thermal behavior, and long-term reliability in high-speed digital circuits.\u003c\/p\u003e\n\u003cp data-start=\"1297\" data-end=\"1437\"\u003eThe device is available in both DIP and SOP package types, offering flexibility for prototyping, PCB design, and compact production layouts.\u003c\/p\u003e\n\u003chr data-start=\"1439\" data-end=\"1442\"\u003e\n\u003ch3 data-section-id=\"3icoal\" data-start=\"1444\" data-end=\"1492\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1490\"\u003eKey Features \u0026amp; Applications (Combined)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1493\" data-end=\"1841\"\u003e\n\u003cli data-section-id=\"12movk\" data-start=\"1493\" data-end=\"1525\"\u003e8-to-3 line priority encoder\u003c\/li\u003e\n\u003cli data-section-id=\"1o1upmk\" data-start=\"1526\" data-end=\"1592\"\u003eOperating voltage range: 2V to 6V (HC), 5V TTL compatible (LS)\u003c\/li\u003e\n\u003cli data-section-id=\"1suykl7\" data-start=\"1593\" data-end=\"1644\"\u003eHigh-speed switching with low propagation delay\u003c\/li\u003e\n\u003cli data-section-id=\"iar5cu\" data-start=\"1645\" data-end=\"1710\"\u003eSchottky TTL technology for improved performance (LS version)\u003c\/li\u003e\n\u003cli data-section-id=\"1to1o44\" data-start=\"1711\" data-end=\"1752\"\u003eLow power CMOS operation (HC version)\u003c\/li\u003e\n\u003cli data-section-id=\"rp2qgj\" data-start=\"1753\" data-end=\"1803\"\u003eHigh noise immunity and stable logic operation\u003c\/li\u003e\n\u003cli data-section-id=\"fdywed\" data-start=\"1804\" data-end=\"1841\"\u003eAvailable in DIP and SOP packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1843\" data-end=\"1862\"\u003e\u003cstrong data-start=\"1843\" data-end=\"1860\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1863\" data-end=\"2191\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1nv3hx6\" data-start=\"1863\" data-end=\"1913\"\u003ePriority encoding and data compression systems\u003c\/li\u003e\n\u003cli data-section-id=\"7jw9qa\" data-start=\"1914\" data-end=\"1954\"\u003eInterrupt handling and control logic\u003c\/li\u003e\n\u003cli data-section-id=\"114108r\" data-start=\"1955\" data-end=\"1995\"\u003eKeyboard and input encoding circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1xu2vhl\" data-start=\"1996\" data-end=\"2046\"\u003eMicroprocessor and microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"lvx3t6\" data-start=\"2047\" data-end=\"2092\"\u003eIndustrial automation and control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1txeis1\" data-start=\"2093\" data-end=\"2144\"\u003eDigital logic design and combinational circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1bjsmlt\" data-start=\"2145\" data-end=\"2191\" data-is-last-node=\"\"\u003eEmbedded systems and communication equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"xinbole","offers":[{"title":"Default Title","offer_id":43853191839809,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Integrated_Circuits-02-01_21de9394-cbdf-440c-93e1-dd1367592f04.png?v=1769084412","url":"https:\/\/hext.in\/products\/74hc-ls148-2-6v-priority-encoder-ic-8-to-3-line-high-speed-low-power-dip-sop-package-xinbole","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}