{"product_id":"octal-3-state-inverting-buffer-ic-74hc540","title":"Octal 3-state Inverting Buffer IC - 74HC540","description":"\u003cmeta name=\"description\" content=\"Buy Octal 3state Inverting Buffer IC 74HC540 online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eOctal 3-state Inverting Buffer IC - 74HC540\u003c\/h1\u003e\n\n\u003cp\u003eQuality electronics from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe 74HC540 is a high-speed CMOS octal inverting buffer with 3-state outputs, ideal for bus-oriented applications and data line management. This versatile IC provides eight inverting buffers with independent output control, making it essential for digital logic circuits, microcontroller interfaces, and data bus systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 Independent Inverting Buffers\u003c\/strong\u003e - Process 8 data lines simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-State Output Control\u003c\/strong\u003e - Enable\/disable outputs for bus sharing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed CMOS Technology\u003c\/strong\u003e - Fast switching with low power consumption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage\u003c\/strong\u003e - 2V to 6V supply compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Propagation Delay\u003c\/strong\u003e - Typically 7-10ns for responsive circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIP-20 Package\u003c\/strong\u003e - Standard breadboard and PCB compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronics Component - Logic IC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFamily\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74HC Series (High-Speed CMOS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIP-20 (Dual In-line)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2V to 6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogic Levels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTTL\/CMOS Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from authorized distributors with authentication verification\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Shipping\u003c\/strong\u003e - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Support\u003c\/strong\u003e - Technical guidance included with purchase\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Performance\u003c\/strong\u003e - Tested and quality-assured components\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustry Standard\u003c\/strong\u003e - Widely used in professional and hobbyist projects\u003c\/p\u003e\n\n\u003ch2\u003ePin Configuration \u0026amp; Functions\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 1A-8A\u003c\/strong\u003e - Data Input Lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 1Y-8Y\u003c\/strong\u003e - Inverted Output Lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin 1OE\u003c\/strong\u003e - Output Enable (Active Low)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin 2OE\u003c\/strong\u003e - Output Enable (Active Low)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 10, 20\u003c\/strong\u003e - GND and VCC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \u0026amp; Project Ideas\u003c\/h2\u003e\n\n\u003ch3\u003eDIY Electronics Projects\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLogic circuit experimentation and prototyping\u003c\/li\u003e\n\u003cli\u003eMicrocontroller interface buffers\u003c\/li\u003e\n\u003cli\u003eSignal inversion and line driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProfessional Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial control systems\u003c\/li\u003e\n\u003cli\u003eData acquisition and instrumentation\u003c\/li\u003e\n\u003cli\u003eBus interface and multiplexing circuits\u003c\/li\u003e\n\u003cli\u003eEmbedded systems development\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearning \u0026amp; Education\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDigital electronics courses and labs\u003c\/li\u003e\n\u003cli\u003eMicroprocessor\/microcontroller training\u003c\/li\u003e\n\u003cli\u003eLogic design fundamentals\u003c\/li\u003e\n\u003cli\u003eCircuit prototyping and testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1x 74HC540 Octal Inverting Buffer IC\u003c\/li\u003e\n\u003cli\u003eComplete pinout and functional documentation\u003c\/li\u003e\n\u003cli\u003eApplication notes and reference circuits\u003c\/li\u003e\n\u003cli\u003eTechnical support contact information\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, absolutely. All components are sourced from authorized distributors with authentication verification and quality assurance testing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty coverage is provided?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFull 7-day warranty on manufacturing defects covering all defects in materials and workmanship. Replacement or refund available for defective units.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow quickly will I receive my order?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eStandard delivery is 7-8 days to most of India from our Bengaluru warehouse. Express shipping options available on request.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat technical support is available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWe offer 24\/7 support via email and WhatsApp, including pinout assistance, circuit design help, and troubleshooting guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is your return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only on manufacturing defects.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eAre bulk discounts available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Wholesale pricing is available on orders of 10+ units. Contact us for custom quotes on larger quantities.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this IC compatible with my microcontroller?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe 74HC540 is compatible with most microcontrollers (Arduino, PIC, ARM, etc.). Verify your supply voltage (2-6V) and logic levels for seamless integration.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use this for bus buffering applications?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the 3-state outputs make it ideal for bus buffering, allowing multiple devices to share data lines safely with output enable control.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eTechnical Resources\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet\u003c\/strong\u003e - Complete electrical characteristics and timing diagrams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Notes\u003c\/strong\u003e - Common circuit configurations and best practices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Diagram\u003c\/strong\u003e - Detailed pinout reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Examples\u003c\/strong\u003e - Sample circuits for typical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Tech Depot\u003c\/strong\u003e - Your trusted source for quality electronics components, expert support, and fast delivery since [establishment year]. Order your 74HC540 today and experience the difference!\u003c\/p\u003e\n\u003ch2\u003eBuy Octal 3-state Inverting Buffer IC - 74HC540 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eOctal 3-state Inverting Buffer IC - 74HC540\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eOctal 3-state Inverting Buffer IC - 74HC540\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eOctal 3-state Inverting Buffer IC - 74HC540\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48745306947841,"sku":"TTD-16024","price":23.32,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/92ff3c8d0106fb5b62ab99d192bfcfbc.jpg?v=1778084324","url":"https:\/\/techdepot.in\/products\/octal-3-state-inverting-buffer-ic-74hc540","provider":"Tech Depot India","version":"1.0","type":"link"}