{"product_id":"74ls90-ic-decade-counter-ic","title":"74LS90 Decade Counter IC","description":"\u003cp\u003eThe \u003cstrong\u003e74LS90\u003c\/strong\u003e IC is a Decade Counter, that is it can count from 0 to 9 based on the input clock pulse. It has a 4-bit output, meaning it has four output pins which change from \u003cstrong\u003e0000 to 1001\u003c\/strong\u003e to count from 0 to 9 in Decimal. When a pulse is given after 1001 it automatically resets and starts from 0000 again. More than two\u003cstrong\u003e 74LS90\u003c\/strong\u003e can be combined (cascaded) to count higher numbers, for example, two IC cascaded together can count from \u003cstrong\u003e0 to 99\u003c\/strong\u003e. Apart from just counting numbers, the IC can also be used to divide by 2 or divide by 5 or divide by 10 by configuring the internal flip-flop accordingly using external components.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Description of 74LS90 Decade Counter IC\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"74LS90 Decade Counter IC\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/Untitled-11_1b9c9370-1981-4e76-b2ec-cbf17a184834_600x600.jpg?v=1618491334\"\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures of 74LS90 Decade Counter IC\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIt is used as a simple counter from 0 â€?9\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption (Typically 45 mW)\u003c\/li\u003e\n\u003cli\u003eThe IC has internal protection from clamp voltages\u003c\/li\u003e\n\u003cli\u003eThe Power input range for IC is 4.75 to 5.25\u003c\/li\u003e\n\u003cli\u003eThe input voltages range for IC at HIGH state is 2.0 minimum and the LOW state is 0.7 maximum\u003c\/li\u003e\n\u003cli\u003eIC draws output current at HIGH state is -0.4mA and for the LOW state: 8.0mA\u003c\/li\u003e\n\u003cli\u003eThe internal clamp diode protection range: -1.5V.\u003c\/li\u003e\n\u003cli\u003eThe operating temperature range for IC : 0 °C to 70 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Resources\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003cb\u003ePackage Contents\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1 x 74LS90 Decade Counter IC\u003c\/p\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":46018880012459,"sku":"CMP-QC0127","price":0.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/1205\/1115\/files\/74LS90-IC_edca1a74-11e2-4e1a-90e5-b9c008f52052.jpg?v=1767603356","url":"https:\/\/www.yuzxcn.com\/products\/74ls90-ic-decade-counter-ic","provider":"Yuzx","version":"1.0","type":"link"}