{"product_id":"ne555d-sop8-timer-ic-ne555-smd","title":"NE555D SOP-8 Timer IC NE555 SMD (10-Pack)","description":"\u003ch2\u003eNE555D SOP-8 Timer IC — SMD Version of the Classic NE555\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNE555D\u003c\/strong\u003e is the surface-mount (SOP-8) version of the legendary \u003cstrong\u003eNE555\u003c\/strong\u003e timer IC. Operating from \u003cstrong\u003e4.5V to 16V\u003c\/strong\u003e with a \u003cstrong\u003e200mA output drive\u003c\/strong\u003e, it supports astable (oscillator), monostable (one-shot), and bistable (flip-flop) configurations — making it one of the most versatile ICs ever designed.\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\u003eNE555D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSOP-8 (SMD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e4.5V – 16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e200mA source\/sink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTiming Range\u003c\/td\u003e\n\u003ctd\u003eμs to hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003eDC to 500kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuty Cycle\u003c\/td\u003e\n\u003ctd\u003eAdjustable 50%–100% (astable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Stability\u003c\/td\u003e\n\u003ctd\u003e0.005%\/°C typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e10 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\u003c\/strong\u003e — Free-running oscillator; frequency set by R1, R2, C: f = 1.44 \/ ((R1 + 2×R2) × C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonostable\u003c\/strong\u003e — One-shot pulse; pulse width t = 1.1 × R × C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBistable\u003c\/strong\u003e — SR flip-flop using TRIG and RESET pins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose NE555D?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOP-8 SMD Package\u003c\/strong\u003e — Compact footprint for modern PCB designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200mA Output\u003c\/strong\u003e — Directly drives LEDs, relays, and small motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Supply Range\u003c\/strong\u003e — 4.5V–16V covers 5V, 9V, and 12V systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability\u003c\/strong\u003e — Billions deployed; extensive community support and reference designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 10\u003c\/strong\u003e — Ideal for prototyping, kits, and small production\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePWM signal generation for motor speed control and LED dimming\u003c\/li\u003e\n\u003cli\u003eDebounce circuits for mechanical switches\u003c\/li\u003e\n\u003cli\u003eTone generators and audio oscillators\u003c\/li\u003e\n\u003cli\u003eMissing pulse detectors and watchdog timers\u003c\/li\u003e\n\u003cli\u003eVoltage-controlled oscillator (VCO) with control voltage on pin 5\u003c\/li\u003e\n\u003cli\u003eDelay timers for relay activation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What's the difference between NE555D and NE555P?\u003c\/strong\u003e\u003cbr\u003eA: NE555D is SOP-8 (SMD); NE555P is DIP-8 (through-hole). Electrically identical.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can NE555D run at 3.3V?\u003c\/strong\u003e\u003cbr\u003eA: No — minimum supply is 4.5V. Use TLC555 or LMC555 for 3.3V operation.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e10× NE555D SOP-8 Timer IC\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"100PCS-NE555D","offer_id":46991485436139,"sku":"14:10#100PCS-NE555D","price":13.96,"currency_code":"USD","in_stock":true},{"title":"20PCS-NE555D","offer_id":46991485468907,"sku":"14:350852#50PCS-NE555D","price":7.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/ne555d-sop8-timer-ic.webp?v=1761540221","url":"https:\/\/keszoox.com\/products\/ne555d-sop8-timer-ic-ne555-smd","provider":"Keszoox","version":"1.0","type":"link"}