{"product_id":"sn74lvch245adb","title":"SN74LVCH245ADB","description":"\u003cp\u003eThe SN74LVCH245ADB is a high-performance octal bus transceiver from Texas Instruments, part of the 74LVCH logic family. It features non-inverting buffers with 3-State outputs, enabling bidirectional data flow between two buses. Operating from 1.65V to 3.6V, it supports low-voltage systems while delivering 24mA of output current per channel. The 20-pin SSOP package is compact for space-constrained designs. Ideal for bus interfacing, level shifting, and signal buffering in consumer, industrial, and communication equipment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide 1.65V to 3.6V Supply Range: Compatible with 1.8V, 2.5V, and 3.3V logic, reducing the need for multiple level translators.\u003c\/li\u003e\n\u003cli\u003eHigh 24mA Output Drive: Ensures reliable signal transmission over long PCB traces and into multiple loads.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Allows multiple devices to share a common bus without data corruption.\u003c\/li\u003e\n\u003cli\u003eBus-Hold Functionality: Eliminates the need for external pull-up resistors, saving board space and cost.\u003c\/li\u003e\n\u003cli\u003eExtended Temperature Range (-40°C to 125°C): Suitable for automotive and industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBidirectional Bus Interfacing\u003c\/h3\u003e\u003cp\u003eConnect microcontrollers to memory or peripheral buses. The 3-State outputs and direction control (DIR) allow seamless data flow in both directions without bus contention.\u003c\/p\u003e\u003ch3\u003eLevel Shifting in Mixed-Voltage Systems\u003c\/h3\u003e\u003cp\u003eWith a wide 1.65V to 3.6V supply range, it can interface between 1.8V and 3.3V logic domains, simplifying mixed-voltage PCB designs.\u003c\/p\u003e\u003ch3\u003eSignal Buffering for High-Speed Data Lines\u003c\/h3\u003e\u003cp\u003eUse it to buffer address\/data lines in DSP or FPGA systems. The 24mA output drive ensures signal integrity over longer traces.\u003c\/p\u003e\u003ch3\u003eMemory Module Drivers\u003c\/h3\u003e\u003cp\u003eDrive multiple DRAM or SRAM chips from a single controller. The high drive current and 3-State outputs enable efficient memory bank selection.\u003c\/p\u003e\u003ch3\u003eHot-Swap and Backplane Applications\u003c\/h3\u003e\u003cp\u003eThe bus-hold feature (74LVCH family) prevents floating inputs, making it ideal for hot-swap cards in telecom backplanes.\u003c\/p\u003e\u003ch3\u003ePortable Electronics\u003c\/h3\u003e\u003cp\u003eIn battery-powered devices, the low-voltage operation reduces power consumption while maintaining high-speed data transfer between SoC and peripherals.\u003c\/p\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\u003eTexas Instruments\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74LVCH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eBulk | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePart Status\u003c\/td\u003e \t\u003ctd\u003eActive\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eLogic Type\u003c\/td\u003e \t\u003ctd\u003eTransceiver, Non-Inverting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Elements\u003c\/td\u003e \t\u003ctd\u003e1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Bits per Element\u003c\/td\u003e \t\u003ctd\u003e8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInput Type\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOutput Type\u003c\/td\u003e \t\u003ctd\u003e3-State\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCurrent - Output High, Low\u003c\/td\u003e \t\u003ctd\u003e24mA, 24mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e1.65V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 125°C (TA)\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\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e20-SSOP (0.209\", 5.30mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-SSOP\u003c\/td\u003e \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What logic family does the SN74LVCH245ADB belong to?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74LVCH family, known for low-voltage operation and bus-hold functionality.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is an octal bus transceiver with non-inverting data paths, ideal for bidirectional communication.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 8 channels (1 x 8-bit), providing 8-bit bidirectional data flow.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, allowing connection to a shared bus without contention.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.65V to 3.6V, making it suitable for low-voltage 1.8V, 2.5V, and 3.3V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 20-pin SSOP package (5.30mm width).\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":53665856094497,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/de\/products\/sn74lvch245adb","provider":"HQICKEY","version":"1.0","type":"link"}