{"product_id":"hlf-74hc191-presettable-synchronous-4-bit-binary-up-down-counter-dip16-high-speed-cmos-logic-2v-6v-40-c-to-85-c-through-hole-package","title":"HLF 74HC191 Presettable Synchronous 4-Bit Binary Up\/Down Counter – DIP16 | High-Speed CMOS Logic | 2V–6V, -40°C to +85°C | Through-Hole Package","description":"\u003cp data-start=\"294\" data-end=\"615\"\u003eThe \u003cstrong data-start=\"317\" data-end=\"332\"\u003eHLF 74HC191\u003c\/strong\u003e is a \u003cstrong data-start=\"338\" data-end=\"394\"\u003epresettable synchronous 4-bit binary up\/down counter\u003c\/strong\u003e built using \u003cstrong data-start=\"407\" data-end=\"442\"\u003ehigh-speed CMOS (HC) technology\u003c\/strong\u003e. It features \u003cstrong data-start=\"456\" data-end=\"516\"\u003esynchronous counting, parallel load, and up\/down control\u003c\/strong\u003e, making it suitable for \u003cstrong data-start=\"541\" data-end=\"612\"\u003efrequency division, digital timing, and event counting applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"617\" data-end=\"1018\"\u003eThe device can be preset to any desired binary value through its \u003cstrong data-start=\"682\" data-end=\"706\"\u003eparallel load inputs\u003c\/strong\u003e, and the \u003cstrong data-start=\"716\" data-end=\"747\"\u003esynchronous up\/down control\u003c\/strong\u003e allows precise counting in either direction. Operating at \u003cstrong data-start=\"806\" data-end=\"815\"\u003e2V–6V\u003c\/strong\u003e with a \u003cstrong data-start=\"823\" data-end=\"862\"\u003etemperature range of -40°C to +85°C\u003c\/strong\u003e, the \u003cstrong data-start=\"868\" data-end=\"885\"\u003eDIP16 package\u003c\/strong\u003e ensures \u003cstrong data-start=\"894\" data-end=\"965\"\u003elow power consumption, high-speed operation, and robust performance\u003c\/strong\u003e for industrial, embedded, and educational designs.\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1039\"\u003e\u003cstrong data-start=\"1020\" data-end=\"1037\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1040\" data-end=\"1515\"\u003e\n\u003cli data-start=\"1040\" data-end=\"1110\"\u003e\n\u003cp data-start=\"1042\" data-end=\"1110\"\u003e\u003cstrong data-start=\"1042\" data-end=\"1055\"\u003eFunction:\u003c\/strong\u003e Presettable Synchronous 4-Bit Binary Up\/Down Counter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1111\" data-end=\"1158\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1158\"\u003e\u003cstrong data-start=\"1113\" data-end=\"1128\"\u003eTechnology:\u003c\/strong\u003e High-Speed CMOS (HC Series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1193\"\u003e\n\u003cp data-start=\"1161\" data-end=\"1193\"\u003e\u003cstrong data-start=\"1161\" data-end=\"1183\"\u003eOperating Voltage:\u003c\/strong\u003e 2V – 6V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1239\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1196\" data-end=\"1222\"\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1240\" data-end=\"1290\"\u003e\n\u003cp data-start=\"1242\" data-end=\"1290\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1259\"\u003ePackage Type:\u003c\/strong\u003e DIP16 (Dual In-Line Package)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1291\" data-end=\"1326\"\u003e\n\u003cp data-start=\"1293\" data-end=\"1326\"\u003e\u003cstrong data-start=\"1293\" data-end=\"1311\"\u003eMounting Type:\u003c\/strong\u003e Through-Hole\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1327\" data-end=\"1368\"\u003e\n\u003cp data-start=\"1329\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1329\" data-end=\"1366\"\u003eParallel Load for Preset Counting\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1371\" data-end=\"1405\"\u003e\u003cstrong data-start=\"1371\" data-end=\"1403\"\u003eSynchronous Up\/Down Counting\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1406\" data-end=\"1460\"\u003e\n\u003cp data-start=\"1408\" data-end=\"1460\"\u003e\u003cstrong data-start=\"1408\" data-end=\"1458\"\u003eFast CMOS Switching with Low Power Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1515\"\u003e\n\u003cp data-start=\"1463\" data-end=\"1515\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1513\"\u003eCascadable for Multi-Bit Counting Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1517\" data-end=\"1536\"\u003e\u003cstrong data-start=\"1517\" data-end=\"1534\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1537\" data-end=\"1733\"\u003e\n\u003cli data-start=\"1537\" data-end=\"1580\"\u003e\n\u003cp data-start=\"1539\" data-end=\"1580\"\u003eDigital Counters and Frequency Dividers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1581\" data-end=\"1613\"\u003e\n\u003cp data-start=\"1583\" data-end=\"1613\"\u003eTimer and Sequencer Circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1614\" data-end=\"1656\"\u003e\n\u003cp data-start=\"1616\" data-end=\"1656\"\u003eMicrocontroller-Based Counting Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1657\" data-end=\"1693\"\u003e\n\u003cp data-start=\"1659\" data-end=\"1693\"\u003eEvent Counting and Control Logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1694\" data-end=\"1733\"\u003e\n\u003cp data-start=\"1696\" data-end=\"1733\"\u003eEmbedded and Industrial Electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HLF","offers":[{"title":"Default Title","offer_id":42978709667905,"sku":"H00000679","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_4db3568e-2460-413a-8524-77711d5330d5.png?v=1761196694","url":"https:\/\/hext.in\/products\/hlf-74hc191-presettable-synchronous-4-bit-binary-up-down-counter-dip16-high-speed-cmos-logic-2v-6v-40-c-to-85-c-through-hole-package","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}