{"product_id":"74hc-ls138-2-6v-low-power-3-to-8-line-decoder-demultiplexer-ic-low-current-dip-sop-package-xinbole","title":"74HC\/LS138 2–6V Low Power 3-to-8 Line Decoder\/Demultiplexer IC | Low Current, 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-056711e5a372-3\" data-testid=\"conversation-turn-8\" 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=\"3d2a4dc7-b845-49ef-9964-e28c4f410b12\" 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=\"188\" data-end=\"562\"\u003eThe 74HC\/LS138 is a high-performance 3-to-8 line decoder and demultiplexer IC designed for efficient digital address decoding and signal routing applications. It combines High-Speed CMOS (HC) and Low-Power Schottky TTL (LS) technologies to deliver fast switching speed, low power consumption, and high noise immunity, making it ideal for modern digital and embedded systems.\u003c\/p\u003e\n\u003cp data-start=\"564\" data-end=\"938\"\u003eThe LS technology variant incorporates Schottky diode clamping to reduce transistor saturation delay, while the HC version offers ultra-low quiescent current and wide voltage compatibility from 2V to 6V. This provides a clear voltage advantage over traditional TTL-only decoder series, ensuring better power efficiency and flexible integration in mixed-voltage environments.\u003c\/p\u003e\n\u003cp data-start=\"940\" data-end=\"1245\"\u003eWith optimized internal architecture, the 74HC\/LS138 ensures stable thermal performance, reliable long-term operation, and consistent decoding accuracy even in high-speed logic circuits. It is available in both DIP and SOP packages, supporting both prototyping and compact PCB designs for mass production.\u003c\/p\u003e\n\u003chr data-start=\"1247\" data-end=\"1250\"\u003e\n\u003ch3 data-section-id=\"1hx1w1i\" data-start=\"1252\" data-end=\"1274\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1272\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1275\" data-end=\"1643\"\u003e\n\u003cli data-section-id=\"69h76n\" data-start=\"1275\" data-end=\"1327\"\u003e3-to-8 line decoding and demultiplexing function\u003c\/li\u003e\n\u003cli data-section-id=\"1o1upmk\" data-start=\"1328\" data-end=\"1394\"\u003eOperating voltage range: 2V to 6V (HC), 5V TTL compatible (LS)\u003c\/li\u003e\n\u003cli data-section-id=\"h3vcol\" data-start=\"1395\" data-end=\"1446\"\u003eLow power consumption with high-speed operation\u003c\/li\u003e\n\u003cli data-section-id=\"pkpnfv\" data-start=\"1447\" data-end=\"1504\"\u003eSchottky TTL technology for reduced propagation delay\u003c\/li\u003e\n\u003cli data-section-id=\"mwlyri\" data-start=\"1505\" data-end=\"1557\"\u003eHigh noise immunity and stable logic performance\u003c\/li\u003e\n\u003cli data-section-id=\"fdywed\" data-start=\"1558\" data-end=\"1595\"\u003eAvailable in DIP and SOP packages\u003c\/li\u003e\n\u003cli data-section-id=\"s2q12x\" data-start=\"1596\" data-end=\"1643\"\u003eExcellent thermal stability and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1645\" data-end=\"1648\"\u003e\n\u003ch3 data-section-id=\"xdxar3\" data-start=\"1650\" data-end=\"1672\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1670\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1673\" data-end=\"2007\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1xsgscg\" data-start=\"1673\" data-end=\"1708\"\u003eMemory address decoding systems\u003c\/li\u003e\n\u003cli data-section-id=\"1xu2vhl\" data-start=\"1709\" data-end=\"1759\"\u003eMicroprocessor and microcontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"rtyngr\" data-start=\"1760\" data-end=\"1809\"\u003eData routing and signal distribution circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1ohxzbe\" data-start=\"1810\" data-end=\"1855\"\u003eIndustrial control and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"1txeis1\" data-start=\"1856\" data-end=\"1907\"\u003eDigital logic design and combinational circuits\u003c\/li\u003e\n\u003cli data-section-id=\"9vugh\" data-start=\"1908\" data-end=\"1956\"\u003eEmbedded systems and communication equipment\u003c\/li\u003e\n\u003cli data-section-id=\"wd9bhr\" data-start=\"1957\" data-end=\"2007\" data-is-last-node=\"\"\u003eGeneral-purpose digital electronics 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\n\u003cdiv\u003e\n\u003cdiv class=\"inline-flex border border-gray-100 dark:border-gray-700 rounded-xl\"\u003e\n\u003cdiv class=\"bg-token-main-surface-tertiary w-px flex-1 self-stretch\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cbutton type=\"button\" class=\"text-token-text-secondary hover:text-token-text-primary p-3\" aria-label=\"Dismiss rating prompt\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" class=\"icon text-token-text-secondary hover:text-token-text-primary\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-e650466a.svg#85f94b\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\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":43850561257537,"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-ls138-2-6v-low-power-3-to-8-line-decoder-demultiplexer-ic-low-current-dip-sop-package-xinbole","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}