{"product_id":"7490-74ls90-ic-decade-counter","title":"7490 74ls90 Ic Decade Counter","description":"\u003cp\u003eThe SN54\/\u003cstrong\u003e74LS90\u003c\/strong\u003e, SN54\/74LS92 and SN54\/74LS93 are high-speed 4-bit ripple type counters partitioned into two sections.\u003cbr\u003e\nEach counter has a divide-by-two section and either a \u003cstrong\u003edivide-by-five\u003c\/strong\u003e (LS90), divide-by-six (LS92) or divide-by-eight (LS93) section which are triggered by a HIGH-to-LOW transition on the clock inputs. Each section can be used separately or tied together (Q to CP) to form BCD, bi-quinary, modulo-12, or modulo-16 counters. All of the counters have a 2-input gated Master Reset (Clear), and the LS90 also has a 2-input gated Master Set (Preset 9).\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eLow Power Consumption ...Typically 45 mW\u003c\/li\u003e\n\u003cli\u003eHigh Count Rates ...Typically 42 MHz\u003c\/li\u003e\n\u003cli\u003eChoice of Counting Modes . . . BCD, Bi-Quinary, Divide-by-Twelve,Binary\u003c\/li\u003e\n\u003cli\u003eInput Clamp Diodes Limit High Speed Termination Effects\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDecade counter\u003c\/li\u003e\n\u003cli\u003eDivide-by-5 counter\u003c\/li\u003e\n\u003cli\u003e4-bit binary counter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDataSheet:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/pdf_351b0e03-2322-4528-8b09-20f48ee23cbe.jpg?v=1789246011\" alt=\"7490 74ls90 Ic Decade Counter\" data-files=\"pdf.jpg\" loading=\"lazy\"\u003e\u003ca title=\"74ls90 decade counter datasheet\" href=\"http:\/\/www.applelogic.org\/files\/74LS90.pdf\" aria-label=\"Visit a webpage about 74ls90 decade counter datasheet\" aria-describedby=\"a11y-external-message\"\u003e74LS90 Decade Counter Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x  74LS90 IC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/74LS90-IC-Decade-Counter-Chip-in-Pakistan-1-pn47-xf.jpg?v=1789246020\" alt=\"7490 74ls90 Ic Decade Counter\" data-files=\"74LS90-IC-Decade-Counter-Chip-in-Pakistan-1-pn47-xf.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54467398959417,"sku":"product-16390","price":0.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/ULN_2003_SMD_2048x2048-1.webp?v=1789246027","url":"https:\/\/electronicshub.pk\/products\/7490-74ls90-ic-decade-counter","provider":"Electronics Hub","version":"1.0","type":"link"}