{"product_id":"5pcs-74hc240d-soic-20-octal-inverting-buffer-line-driver-ic","title":"5PCS 74HC240D SOIC-20 Octal Inverting Buffer IC Chip","description":"\u003ch2\u003e74HC240D Octal Three-State Inverting Buffer – 5-Pack (SOIC-20)\u003c\/h2\u003e\n\u003cp\u003eGet five brand-new \u003cstrong\u003e74HC240D integrated circuits\u003c\/strong\u003e in a single pack. These high-speed CMOS octal buffers\/line drivers feature three-state outputs and an inverting (non-inverting) configuration, making them ideal for bus interfacing, signal buffering, and digital logic design projects. Each IC comes in a compact \u003cstrong\u003eSOIC-20 surface-mount package\u003c\/strong\u003e, compatible with standard PCB footprints.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 74HC240D (date code 653)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogic Family:\u003c\/strong\u003e 74HC High-Speed CMOS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Octal (8-channel) three-state inverting buffer\/line driver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SOIC-20 (Small Outline IC, 20-pin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, genuine components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide supply voltage range:\u003c\/strong\u003e 2V to 6V operation\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eHigh output drive capability for bus driving applications\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eLow power consumption typical of CMOS technology\u003c\/li\u003e\n  \u003cli\u003eFully compatible with TTL input\/output voltage levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrocontroller and microprocessor bus buffering\u003c\/li\u003e\n  \u003cli\u003eAddress\/data bus isolation and signal conditioning\u003c\/li\u003e\n  \u003cli\u003eLogic level translation and line driving\u003c\/li\u003e\n  \u003cli\u003eDigital circuit prototyping and PCB design\u003c\/li\u003e\n  \u003cli\u003eRobotics, automation, and embedded systems projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × 74HC240D SOIC-20 Integrated Circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the 74HC240D integrated circuit do?\u003c\/h4\u003e\n\u003cp\u003eA: The 74HC240D is an octal (8-channel) three-state inverting buffer and line driver IC. It buffers digital signals, provides signal inversion, and features three-state output control that allows multiple devices to share the same data bus without signal conflict. It is widely used in microprocessor bus interfacing, address buffering, and digital logic design.\u003c\/p\u003e\n\u003ch4\u003eQ: What package does the 74HC240D come in?\u003c\/h4\u003e\n\u003cp\u003eA: This 74HC240D IC is housed in a SOIC-20 (Small Outline Integrated Circuit, 20-pin) surface-mount package. It is compatible with standard SOIC-20 PCB footprints and can be soldered directly onto PCBs using reflow or hand-soldering techniques.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these ICs new or refurbished?\u003c\/h4\u003e\n\u003cp\u003eA: All five 74HC240D chips in this pack are brand new components with date code 653. They have not been previously used, tested on boards, or refurbished in any way.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the operating voltage range for the 74HC240D?\u003c\/h4\u003e\n\u003cp\u003eA: The 74HC240D operates over a supply voltage range of 2V to 6V, making it versatile for a wide range of digital circuit designs. It is fully compatible with TTL logic levels and standard CMOS voltage rails.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the 74HC240D integrated circuit do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 74HC240D is an octal (8-channel) three-state inverting buffer and line driver IC. It buffers digital signals, provides signal inversion, and features three-state output control that allows multiple devices to share the same data bus without signal conflict. 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