{"product_id":"7493","title":"7493","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003e4-Bit Binary Counter (Separate Divide-By-2 and Divide-By-8 Sections)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage (VCC):\u003c\/strong\u003e75 V – 5.25 V (typical 5 V)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput logic high (VIH):\u003c\/strong\u003e ≥ 2 V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput logic low (VIL):\u003c\/strong\u003e ≤ 0.8 V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutput logic high (VOH):\u003c\/strong\u003e ≥ 2.4 V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutput logic low (VOL):\u003c\/strong\u003e ≤ 0.4 V\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutput current:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh: −0.4 mA\u003c\/li\u003e\r\n\u003cli\u003eLow: 8 mA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower dissipation:\u003c\/strong\u003e ~50 mW typical\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0 °C – 70 °C\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eTiming Characteristics\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMaximum clock frequency (fmax):\u003c\/strong\u003e ~25 MHz (typical TTL)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePropagation delay:\u003c\/strong\u003e ~15–35 ns per flip-flop\u003c\/li\u003e\r\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeature\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\r\n\u003cli\u003e4-stage \u003cstrong\u003eripple counter\u003c\/strong\u003e (binary)\u003c\/li\u003e\r\n\u003cli\u003eCounts 0 → 15 (mod‑16) in binary\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAsynchronous master reset (MR)\u003c\/strong\u003e clears all outputs\u003c\/li\u003e\r\n\u003cli\u003eCan be cascaded for higher-bit counters\u003c\/li\u003e\r\n\u003cli\u003eTwo sections:\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDivide-by-2\u003c\/strong\u003e (first flip-flop, Q0)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDivide-by-8\u003c\/strong\u003e (remaining flip-flops, Q1–Q3)\u003c\/li\u003e\r\n\u003cli\u003eParallel outputs Q0–Q3\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFrequency division \/ prescalers\u003c\/li\u003e\r\n\u003cli\u003eDigital clocks and timers\u003c\/li\u003e\r\n\u003cli\u003eEvent counters\u003c\/li\u003e\r\n\u003cli\u003eSequential logic circuits\u003c\/li\u003e\r\n\u003cli\u003ePulse and waveform generation\u003c\/li\u003e\r\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eCounter\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Communica","offers":[{"title":"Default Title","offer_id":45624991809580,"sku":"7493","price":11.95,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/7493-7870463_20c253c0-9ee6-4695-989e-a76dfd655eb6.jpg?v=1781109638","url":"https:\/\/xytron.ae\/products\/7493","provider":"Xytron","version":"1.0","type":"link"}