{"product_id":"cd4047be-dip14-multi-frequency-oscillator-monostable-ic-5pcs","title":"CD4047BE Multi-Frequency Oscillator \/ Monostable Multivibrator IC DIP-14 – Pack of 5","description":"\u003ch2\u003eCD4047BE CMOS Multi-Frequency Oscillator \/ Monostable Multivibrator — DIP-14 (5-Pack)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCD4047BE\u003c\/strong\u003e is a versatile CMOS IC that operates as either a \u003cstrong\u003efree-running astable oscillator\u003c\/strong\u003e or a \u003cstrong\u003emonostable multivibrator (one-shot)\u003c\/strong\u003e, selectable via pin configuration. With a supply range of \u003cstrong\u003e3V–15V\u003c\/strong\u003e and complementary Q\/̅Q outputs, it is widely used in inverter circuits, pulse generation, and timing applications.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCD4047BE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage (VDD)\u003c\/td\u003e\n\u003ctd\u003e3V – 15V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Modes\u003c\/td\u003e\n\u003ctd\u003eAstable oscillator \/ Monostable one-shot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eQ and ̅Q (complementary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTiming Components\u003c\/td\u003e\n\u003ctd\u003eExternal R + C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAstable Frequency\u003c\/td\u003e\n\u003ctd\u003ef = 1 \/ (4.4 × R × C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonostable Pulse Width\u003c\/td\u003e\n\u003ctd\u003et = 2.48 × R × C\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\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e5 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eOperating Modes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstable Mode\u003c\/strong\u003e — Connect pin 5 (ASTABLE) high; Q and ̅Q toggle at f = 1\/(4.4×R×C). Complementary outputs give 50% duty cycle push-pull drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonostable Mode\u003c\/strong\u003e — Trigger via +TRIGGER (pin 8) or −TRIGGER (pin 6); output pulse width = 2.48×R×C. Retrigger or non-retrigger selectable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose CD4047BE?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Mode Versatility\u003c\/strong\u003e — One IC covers both oscillator and one-shot timing needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplementary Outputs\u003c\/strong\u003e — Q and ̅Q directly drive push-pull or H-bridge stages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Supply Range\u003c\/strong\u003e — 3V–15V suits battery and mains-derived supplies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple External Components\u003c\/strong\u003e — Only one R and one C needed for timing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard\u003c\/strong\u003e — Widely used in DIY inverter and UPS designs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePure sine wave \/ square wave inverter SPWM driver (paired with IR2110)\u003c\/li\u003e\n\u003cli\u003eDC-AC inverter oscillator stage (50Hz\/60Hz generation)\u003c\/li\u003e\n\u003cli\u003ePulse-width modulation (PWM) signal generation\u003c\/li\u003e\n\u003cli\u003eMissing pulse detector and watchdog timer\u003c\/li\u003e\n\u003cli\u003eFrequency divider and clock generation\u003c\/li\u003e\n\u003cli\u003eMonostable delay timer for relay activation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I generate 50Hz for an inverter with CD4047BE?\u003c\/strong\u003e\u003cbr\u003eA: In astable mode, f = 1\/(4.4×R×C). For 50Hz: use R=100kΩ, C=45nF (or R=47kΩ, C=100nF). The ̅Q output is 180° out of phase with Q — perfect for push-pull inverter drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can CD4047BE replace NE555 for oscillator applications?\u003c\/strong\u003e\u003cbr\u003eA: Yes for push-pull applications — CD4047BE provides complementary outputs that NE555 cannot. For single-ended oscillators, NE555 is simpler.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e5× CD4047BE DIP-14 Oscillator\/Monostable Multivibrator IC\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991485796587,"sku":"\u003cnone\u003e","price":9.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/cd4047be-dip14-oscillator-ic.webp?v=1761540025","url":"https:\/\/keszoox.com\/products\/cd4047be-dip14-multi-frequency-oscillator-monostable-ic-5pcs","provider":"Keszoox","version":"1.0","type":"link"}