{"product_id":"ft4222hq-b-r","title":"FT4222HQ-B-R","description":"\u003ch2\u003eFT4222HQ-B-R – High-Performance USB to I2C\/SPI Bridge Controller IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eFT4222HQ-B-R\u003c\/strong\u003e from \u003cstrong\u003eFTDI (Future Technology Devices International Ltd)\u003c\/strong\u003e is a versatile USB 2.0 to I2C\/SPI bridge controller designed for embedded systems, industrial automation, and IoT applications. This high-reliability interface IC enables seamless communication between USB hosts and I2C or SPI peripherals, making it ideal for prototyping, production-scale designs, and system integration projects.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB 2.0 Compliant:\u003c\/strong\u003e Full-speed USB interface for reliable data transfer and broad compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Protocol Support:\u003c\/strong\u003e Bridges USB to both I2C and SPI, offering flexible connectivity for diverse peripheral ecosystems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Voltage Operation:\u003c\/strong\u003e Supports 1.8V, 2.5V, and 3.3V logic levels for seamless integration with modern and legacy systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Temperature Range:\u003c\/strong\u003e Operates reliably from -40°C to 85°C, suitable for harsh environments and mission-critical applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 32-VFQFN Package:\u003c\/strong\u003e Space-saving 5x5mm QFN with exposed pad for enhanced thermal performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Meets environmental standards for lead-free manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEmbedded system development and prototyping\u003c\/li\u003e\n\u003cli\u003eIndustrial control and automation interfaces\u003c\/li\u003e\n\u003cli\u003eIoT sensor networks and data acquisition systems\u003c\/li\u003e\n\u003cli\u003eTest and measurement equipment\u003c\/li\u003e\n\u003cli\u003eUSB-to-I2C\/SPI protocol conversion for legacy peripherals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose HQICKEY?\u003c\/h3\u003e\u003cp\u003eAt \u003cstrong\u003eHQICKEY\u003c\/strong\u003e, we specialize in authentic, high-quality semiconductor components with long lifecycle availability. Every FT4222HQ-B-R unit is sourced directly from authorized distributors, backed by our quality guarantee, and supported by our dedicated technical team. We offer worldwide shipping, reliable fulfillment, and expert guidance to help OEMs and system integrators succeed.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003eFTDI, Future Technology Devices International Ltd\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eTape \u0026amp; Reel (TR)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003e | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProtocol\u003c\/td\u003e \t\u003ctd\u003eUSB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFunction\u003c\/td\u003e \t\u003ctd\u003eBridge, USB to I2C\/SPI\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInterface\u003c\/td\u003e \t\u003ctd\u003eI2C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eStandards\u003c\/td\u003e \t\u003ctd\u003eUSB 2.0\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e1.8V, 2.5V, 3.3V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCurrent - Supply\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 85°C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e32-VFQFN Exposed Pad\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e32-QFN (5x5)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1757832376\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\u003cp\u003eExplore our complete range of \u003ca href=\"https:\/\/hqickey.com\/collections\/controllers\" title=\"High-Reliability Controllers \u0026amp; Protocol Bridge ICs\"\u003eControllers \u0026amp; Protocol Bridge ICs\u003c\/a\u003e for additional interface solutions. Visit the \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Premium Semiconductor Components Distributor\"\u003eHQICKEY homepage\u003c\/a\u003e to browse our full catalog of memory ICs, microcontrollers, FPGAs, and interface components. Stay updated with the latest industry insights and technical guides on the \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News \u0026amp; Technical Blog\"\u003eHQICKEY News \u0026amp; Technical Blog\u003c\/a\u003e.\u003c\/p\u003e","brand":"FTDI, Future Technology Devices International Ltd","offers":[{"title":"Default Title","offer_id":51016509948193,"sku":"FT4222HQ-B-R","price":355904.94,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_CONTROLLER_768_32QFN-.90-5X5_Q_32_2e5cd48b-b180-4ba5-b380-96bfd29ecee3.jpg?v=1741509762","url":"https:\/\/hqickey.com\/de\/products\/ft4222hq-b-r","provider":"HQICKEY","version":"1.0","type":"link"}