{"product_id":"7490-74ls90-decade-counter-ic-4-bit-ripple-counter","title":"7490 74LS90 Decade Counter IC 4-Bit Ripple Counter","description":"\u003ch2\u003e7490 Decade Counter IC (74LS90) 4-Bit Ripple Counter for Digital Clocks and Logic Circuits\u003c\/h2\u003e\n\u003cp\u003eThe 7490 (74LS90) is a 4-bit ripple counter IC that counts from 0 to 9 and gives the result in BCD (binary coded decimal). It has a divide-by-2 and a divide-by-5 section, which can be joined to make a decade counter, and it has reset and set-to-nine inputs. This makes it useful for digital clocks, frequency dividers, counters, and display circuits in student and lab projects. Buy online in Pakistan with fast delivery to Lahore, Karachi, Islamabad, and all major cities.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e7490 (74LS90) decade counter IC\u003c\/li\u003e\n  \u003cli\u003e4-bit ripple counter with BCD output\u003c\/li\u003e\n  \u003cli\u003eDivide-by-2 and divide-by-5 sections\u003c\/li\u003e\n  \u003cli\u003eReset to zero and set to nine inputs\u003c\/li\u003e\n  \u003cli\u003eStandard 14-pin DIP package for breadboards and IC sockets\u003c\/li\u003e\n  \u003cli\u003eSuitable for digital clocks, frequency dividers, and logic circuits\u003c\/li\u003e\n  \u003cli\u003eCash on delivery available across Pakistan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROBOSTAN","offers":[{"title":"Default Title","offer_id":68036818927982,"sku":null,"price":150.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/7391\/8062\/files\/ChatGPTImageNov7_2026_07_13_08PM-7_82c3b7b5-5eb8-4be7-88f9-f86d1baa80dc.png?v=1794218677","url":"https:\/\/robostan.pk\/products\/7490-74ls90-decade-counter-ic-4-bit-ripple-counter","provider":"ROBOSTAN","version":"1.0","type":"link"}