{"product_id":"74hct245d-soic-20-octal-bus-transceiver-ic-chip-10pcs","title":"10PCS 74HCT245D SOIC-20 Octal Bus Transceiver IC Chip","description":"\u003ch2\u003e74HCT245D Octal Bus Transceiver – 10-Pack (SOIC-20)\u003c\/h2\u003e\n\u003cp\u003eGet reliable, high-speed logic signal transmission with this 10-piece set of \u003cstrong\u003e74HCT245D\u003c\/strong\u003e integrated circuit chips. Each IC features a \u003cstrong\u003ethree-state output, eight-way (octal) bus transceiver\u003c\/strong\u003e design in a compact \u003cstrong\u003eSOIC-20 surface-mount package\u003c\/strong\u003e, making it an ideal component for digital electronics projects, PCB design, and logic-level interfacing applications.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building custom control boards, repairing consumer electronics, or prototyping embedded systems, the 74HCT245D delivers the consistent performance and broad compatibility professionals demand. These chips are brand new and sourced from Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOctal (8-Channel) Bus Transceiver\u003c\/strong\u003e – Bidirectional data flow across 8 lines for versatile logic interfacing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-State Output\u003c\/strong\u003e – Enables easy bus sharing and prevents data collision on shared lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSOIC-20 Package\u003c\/strong\u003e – Compact, surface-mount form factor ideal for modern PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHCT Logic Family\u003c\/strong\u003e – TTL-compatible inputs with CMOS power efficiency\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10-Piece Pack\u003c\/strong\u003e – Great value for prototyping, batch repairs, or stocking your component inventory\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New Condition\u003c\/strong\u003e – All chips are new, unsoldered, and ready for immediate use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e – Manufactured without hazardous substances of concern\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74HCT245D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSOIC-20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogic Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHCT (TTL-compatible CMOS)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree-State\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 (Octal)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × 74HCT245D SOIC-20 Integrated Circuit Chips\u003c\/li\u003e\n\u003c\/ul\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\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the 74HCT245D used for in electronics projects?\u003c\/h4\u003e\n\u003cp\u003eA: The 74HCT245D is an octal (8-channel) bidirectional bus transceiver with three-state outputs. It is commonly used to interface logic buses operating at different drive strengths, enable data direction control between microcontrollers and peripheral devices, and prevent bus contention on shared data lines in digital circuit designs.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the 74HCT245D compatible with TTL logic levels?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The HCT logic family is specifically designed with TTL-compatible input thresholds while operating with low CMOS power consumption. This makes the 74HCT245D a great choice when interfacing between TTL-level sources and CMOS-level systems.\u003c\/p\u003e\n\u003ch4\u003eQ: What does three-state output mean on this chip?\u003c\/h4\u003e\n\u003cp\u003eA: Three-state (tri-state) output means each output pin can be set to one of three states: logic HIGH, logic LOW, or a high-impedance (disabled) state. This allows multiple devices to share the same bus line without electrical conflict, as only one driver is active at a time.\u003c\/p\u003e\n\u003ch4\u003eQ: Why buy a 10-pack of 74HCT245D chips?\u003c\/h4\u003e\n\u003cp\u003eA: Purchasing a 10-piece set offers excellent value for engineers, hobbyists, and repair technicians who regularly work with digital logic circuits. Having spares on hand ensures you can prototype freely, replace failed components quickly, and keep your projects moving without waiting on reorders.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the 74HCT245D used for in electronics projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 74HCT245D is an octal (8-channel) bidirectional bus transceiver with three-state outputs. 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