{"product_id":"74hc-ls573-2-6v-octal-transparent-latch-ic-high-speed-low-power-3-state-output-dip-sop-package-xinbol","title":"74HC\/LS573 2–6V Octal Transparent Latch IC | High-Speed, Low Power, 3-State Output, DIP\/SOP Package | Xinbol","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-056711e5a372-38\" data-testid=\"conversation-turn-78\" 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=\"a6edaa8d-ac28-4408-aeff-d44a667f0604\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" 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=\"180\" data-end=\"590\"\u003eThe 74HC\/LS573 is a high-performance octal transparent latch IC with 3-state outputs, designed for efficient data storage and bus interface applications in modern digital systems. Built using advanced High-Speed CMOS (HC) and Low-Power Schottky TTL (LS) technologies, it delivers fast switching performance, low power consumption, and strong noise immunity for reliable operation in complex logic environments.\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"966\"\u003eThe LS variant utilizes Schottky transistor technology to reduce propagation delay and improve switching speed, while the HC version provides ultra-low quiescent current and a wide operating voltage range from 2V to 6V. This offers a clear advantage over traditional TTL latch series, enabling improved energy efficiency and compatibility with mixed-voltage digital systems.\u003c\/p\u003e\n\u003cp data-start=\"968\" data-end=\"1288\"\u003eThe 74HC\/LS573 features transparent data flow when enabled and latch storage when disabled, making it ideal for temporary data holding and controlled data transfer. Its 3-state output capability allows direct connection to system buses without external buffering, reducing component count and simplifying circuit design.\u003c\/p\u003e\n\u003cp data-start=\"1290\" data-end=\"1440\"\u003eWith optimized internal architecture, the device ensures stable signal retention, low thermal loss, and long-term reliability in continuous operation.\u003c\/p\u003e\n\u003cp data-start=\"1442\" data-end=\"1583\"\u003eAvailable in both DIP and SOP package types, it offers flexibility for prototyping, PCB layout optimization, and scalable production designs.\u003c\/p\u003e\n\u003chr data-start=\"1585\" data-end=\"1588\"\u003e\n\u003ch3 data-section-id=\"3icoal\" data-start=\"1590\" data-end=\"1638\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1594\" data-end=\"1636\"\u003eKey Features \u0026amp; Applications (Combined)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1639\" data-end=\"2053\"\u003e\n\u003cli data-section-id=\"1nd12fi\" data-start=\"1639\" data-end=\"1687\"\u003eOctal transparent latch with 3-state outputs\u003c\/li\u003e\n\u003cli data-section-id=\"1o1upmk\" data-start=\"1688\" data-end=\"1754\"\u003eOperating voltage range: 2V to 6V (HC), 5V TTL compatible (LS)\u003c\/li\u003e\n\u003cli data-section-id=\"1suykl7\" data-start=\"1755\" data-end=\"1806\"\u003eHigh-speed switching with low propagation delay\u003c\/li\u003e\n\u003cli data-section-id=\"iar5cu\" data-start=\"1807\" data-end=\"1872\"\u003eSchottky TTL technology for improved performance (LS version)\u003c\/li\u003e\n\u003cli data-section-id=\"1to1o44\" data-start=\"1873\" data-end=\"1914\"\u003eLow power CMOS operation (HC version)\u003c\/li\u003e\n\u003cli data-section-id=\"176of1w\" data-start=\"1915\" data-end=\"1966\"\u003eBus interface compatible with tri-state outputs\u003c\/li\u003e\n\u003cli data-section-id=\"zelnso\" data-start=\"1967\" data-end=\"2015\"\u003eTransparent latch and storage mode operation\u003c\/li\u003e\n\u003cli data-section-id=\"fdywed\" data-start=\"2016\" data-end=\"2053\"\u003eAvailable in DIP and SOP packages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2055\" data-end=\"2074\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2072\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2075\" data-end=\"2396\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1vh6921\" data-start=\"2075\" data-end=\"2128\"\u003eMicroprocessor and microcontroller data buffering\u003c\/li\u003e\n\u003cli data-section-id=\"h1k1f9\" data-start=\"2129\" data-end=\"2165\"\u003eMemory and bus interface systems\u003c\/li\u003e\n\u003cli data-section-id=\"15n5r8b\" data-start=\"2166\" data-end=\"2212\"\u003eDigital data storage and transfer circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1ohxzbe\" data-start=\"2213\" data-end=\"2258\"\u003eIndustrial control and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"1r1psvh\" data-start=\"2259\" data-end=\"2308\"\u003eEmbedded systems and communication interfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1wvt07h\" data-start=\"2309\" data-end=\"2351\"\u003eAddress\/data bus isolation and control\u003c\/li\u003e\n\u003cli data-section-id=\"1iy3j80\" data-start=\"2352\" data-end=\"2396\" data-is-last-node=\"\"\u003eGeneral-purpose digital logic applications\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":43853331365953,"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-ls573-2-6v-octal-transparent-latch-ic-high-speed-low-power-3-state-output-dip-sop-package-xinbol","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}