{"product_id":"ne555-ne555d-sop8-smd-timer-ic-new-original","title":"NE555 \/ NE555D SOP-8 SMD Timer IC — New Original","description":"\u003ch2\u003eNE555 \/ NE555D — SOP-8 SMD Timer IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNE555\u003c\/strong\u003e is the world's most popular timer IC, and this listing provides the \u003cstrong\u003eSOP-8 SMD surface-mount version (NE555D)\u003c\/strong\u003e — new and original parts. Ideal for compact PCB designs where the classic DIP-8 package is too large. Operates in astable, monostable, and bistable modes.\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 Numbers\u003c\/td\u003e\n\u003ctd\u003eNE555 \/ NE555D\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 (Vcc)\u003c\/td\u003e\n\u003ctd\u003e4.5V – 16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current (sink\/source)\u003c\/td\u003e\n\u003ctd\u003e200mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTiming Range\u003c\/td\u003e\n\u003ctd\u003eMicroseconds to hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e0.1Hz – 1MHz (astable)\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\u003eTrigger Threshold\u003c\/td\u003e\n\u003ctd\u003e1\/3 Vcc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReset Threshold\u003c\/td\u003e\n\u003ctd\u003e2\/3 Vcc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhy Choose NE555D SOP-8?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSMD form factor\u003c\/strong\u003e — saves PCB space vs DIP-8, compatible with reflow soldering\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e200mA output\u003c\/strong\u003e — directly drives LEDs, small relays, and buzzers\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide voltage range\u003c\/strong\u003e — works from 4.5V to 16V (3.3V systems use TLC555)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNew \u0026amp; original\u003c\/strong\u003e — genuine NE555 grade, not SA555 or LM555 substitutes\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIndustry-standard pinout\u003c\/strong\u003e — drop-in compatible with all NE555 circuit designs\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eCompatible With \/ Works With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino PWM signal generation (external oscillator for precise frequency)\u003c\/li\u003e\n\u003cli\u003eIR remote control carrier generation (38kHz astable)\u003c\/li\u003e\n\u003cli\u003eServo motor PWM signal (1–20ms period monostable)\u003c\/li\u003e\n\u003cli\u003eLED flasher and blinker circuits\u003c\/li\u003e\n\u003cli\u003eDebounce circuits for mechanical switches\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM Generation\u003c\/strong\u003e — motor speed control, LED dimming (astable mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Generation\u003c\/strong\u003e — single-shot timer for relay control (monostable mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOscillator\u003c\/strong\u003e — clock signal for logic circuits, 38kHz IR carrier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMissing Pulse Detector\u003c\/strong\u003e — watchdog timer for embedded systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTone Generator\u003c\/strong\u003e — audio frequency buzzer and alarm circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the difference between NE555 and NE555D?\u003c\/strong\u003e\u003cbr\u003eA: NE555D is the SOP-8 surface-mount package variant of the NE555. Electrically identical — only the package differs (DIP-8 vs SOP-8).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can NE555D work at 3.3V for Arduino\/ESP32 circuits?\u003c\/strong\u003e\u003cbr\u003eA: The NE555 minimum Vcc is 4.5V, so it is not suitable for 3.3V-only systems. Use TLC555 (1V–15V) or LMC555 (1.5V–15V) for 3.3V operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the maximum frequency for NE555 in astable mode?\u003c\/strong\u003e\u003cbr\u003eA: Approximately 500kHz–1MHz with small RC values. For higher frequencies, use a dedicated oscillator IC like NE556 or a crystal oscillator.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNE555 \/ NE555D SOP-8 SMD Timer IC (quantity per variant selected)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"20PCS-NE555D","offer_id":46991477866731,"sku":"14:10#20PCS-NE555D","price":5.32,"currency_code":"USD","in_stock":true},{"title":"10PCS-NE555D","offer_id":46991477899499,"sku":"14:350852#10PCS-NE555D","price":4.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/ne555-ne555d-sop8-timer-ic-smd-chipset.webp?v=1761628866","url":"https:\/\/keszoox.com\/products\/ne555-ne555d-sop8-smd-timer-ic-new-original","provider":"Keszoox","version":"1.0","type":"link"}