{"product_id":"cd4026-cd4026be-cmos-decade-counter-7-segment-driver-dip16-10pack","title":"CD4026 \/ CD4026BE CMOS Decade Counter with 7-Segment Display Driver — DIP-16 (10-Pack)","description":"\u003ch2\u003eCD4026 \/ CD4026BE — CMOS Decade Counter with 7-Segment Display Driver, DIP-16\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCD4026\u003c\/strong\u003e (also marked \u003cstrong\u003eCD4026BE\u003c\/strong\u003e) is a \u003cstrong\u003eCMOS decade counter with integrated 7-segment display decoder\/driver\u003c\/strong\u003e. It counts from 0 to 9 and directly drives a \u003cstrong\u003ecommon-cathode 7-segment LED display\u003c\/strong\u003e without any additional decoder IC — making it the simplest way to build a digital counter display. Operating from \u003cstrong\u003e3V to 15V\u003c\/strong\u003e, it is compatible with both 5V TTL and 3.3V CMOS systems. Each pack contains \u003cstrong\u003e10 pieces\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCD4026 \/ CD4026BE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP-16 (Through-Hole)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eDecade Counter + 7-Segment Display Driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCount Range\u003c\/td\u003e\n\u003ctd\u003e0 – 9 (decimal, BCD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Output\u003c\/td\u003e\n\u003ctd\u003eCommon-cathode 7-segment (a–g segments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage (V\u003csub\u003eDD\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e3V – 15V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Input\u003c\/td\u003e\n\u003ctd\u003eRising edge triggered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarry Out\u003c\/td\u003e\n\u003ctd\u003eYes (cascade multiple ICs for multi-digit display)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Inhibit\u003c\/td\u003e\n\u003ctd\u003eYes (pause counting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Enable\u003c\/td\u003e\n\u003ctd\u003eYes (blank display without stopping count)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Family\u003c\/td\u003e\n\u003ctd\u003eCMOS (CD4000 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew, Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhy Choose CD4026?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounter + decoder in one IC\u003c\/strong\u003e — no separate 7447 or 74HC4511 decoder needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect 7-segment drive\u003c\/strong\u003e — connect segment outputs directly to common-cathode display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascadable\u003c\/strong\u003e — chain multiple CD4026 ICs for 2-digit, 3-digit, or more displays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide supply range (3–15V)\u003c\/strong\u003e — works with 5V Arduino, 3.3V ESP32, and 9V\/12V systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock inhibit \u0026amp; display enable\u003c\/strong\u003e — pause counting or blank display independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-pack value\u003c\/strong\u003e — enough for multi-digit counter projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital event counter\u003c\/strong\u003e — count button presses, pulses, or sensor triggers on a 7-segment display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency divider\u003c\/strong\u003e — divide input frequency by 10 with carry-out output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScoreboard display\u003c\/strong\u003e — simple 1–4 digit score counter for games and sports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStopwatch \/ timer display\u003c\/strong\u003e — seconds and minutes counter with 7-segment readout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction counter\u003c\/strong\u003e — count manufactured parts on an assembly line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronics education\u003c\/strong\u003e — teach digital counting, BCD, and 7-segment display concepts\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eMulti-Digit Cascading\u003c\/h3\u003e\u003cp\u003eConnect the \u003cstrong\u003eCarry Out (CO)\u003c\/strong\u003e pin of one CD4026 to the \u003cstrong\u003eClock Input (CLK)\u003c\/strong\u003e of the next IC to create multi-digit counters. For a 2-digit display (0–99): use 2× CD4026 + 2× common-cathode 7-segment displays. For 4 digits (0–9999): use 4× CD4026 in cascade.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Does CD4026 work with common-anode 7-segment displays?\u003c\/strong\u003e\u003cbr\u003eA: No. CD4026 drives \u003cstrong\u003ecommon-cathode\u003c\/strong\u003e displays only. For common-anode displays, use CD4033 or add inverting buffers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the maximum clock frequency?\u003c\/strong\u003e\u003cbr\u003eA: At 5V V\u003csub\u003eDD\u003c\/sub\u003e, typical maximum clock frequency is ~2MHz. At 10V, it increases to ~5MHz.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I reset the counter to zero?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Apply a HIGH pulse to the \u003cstrong\u003eReset (RST)\u003c\/strong\u003e pin to reset the counter to 0 and clear the display.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e10× CD4026 \/ CD4026BE DIP-16 CMOS Decade Counter IC (new, original)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991475343595,"sku":"\u003cnone\u003e","price":12.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/S1617bd2fdc1b4aba8bb337991a6ad85em.webp?v=1761361852","url":"https:\/\/keszoox.com\/products\/cd4026-cd4026be-cmos-decade-counter-7-segment-driver-dip16-10pack","provider":"Keszoox","version":"1.0","type":"link"}