{"product_id":"mc74vhct245am","title":"MC74VHCT245AM","description":"\u003cp\u003eThe MC74VHCT245AM from onsemi is an octal (8-bit) non-inverting transceiver from the 74VHCT family. Designed for 5V operation (4.5V to 5.5V), it provides bidirectional data transfer with 3-State outputs for bus-oriented applications. With 8mA output drive, it is suitable for moderate-speed signal routing. The 20-SOIC package is compact for space-constrained designs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBidirectional Operation: Allows data flow in both directions, reducing component count in bus designs.\u003c\/li\u003e\n\u003cli\u003eTTL-Compatible Inputs: Ensures direct compatibility with legacy TTL logic, simplifying system integration.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Provides high-impedance state for bus sharing and isolation.\u003c\/li\u003e\n\u003cli\u003eStandard 5V Supply: Works with existing 5V power rails without additional regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBidirectional Bus Transceiver\u003c\/h3\u003e\u003cp\u003eThe MC74VHCT245AM is ideal for connecting two 5V data buses, allowing data to flow in either direction under the control of a direction pin (DIR).\u003c\/p\u003e\u003ch3\u003eMemory Data Bus Isolation\u003c\/h3\u003e\u003cp\u003eIn 5V embedded systems, this transceiver isolates the CPU data bus from the memory array, preventing bus contention during read\/write cycles.\u003c\/p\u003e\u003ch3\u003ePeripheral Interface\u003c\/h3\u003e\u003cp\u003eUse it to interface a 5V microcontroller to external peripherals like ADCs or DACs, providing buffered bidirectional communication.\u003c\/p\u003e\u003ch3\u003eLevel Shifting (5V to 5V with TTL)\u003c\/h3\u003e\u003cp\u003eWhile operating at 5V, its TTL-compatible inputs allow it to interface with older TTL logic, ensuring compatibility in mixed-logic systems.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Backplane\u003c\/h3\u003e\u003cp\u003eIn industrial PLCs, this transceiver drives signals across a backplane, handling the capacitive load and ensuring reliable data transfer between modules.\u003c\/p\u003e\u003ch3\u003eTest and Measurement Equipment\u003c\/h3\u003e\u003cp\u003eFor automated testers, the 3-State outputs allow multiple instruments to share a common data bus, controlled by a central controller.\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\u003eonsemi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74VHCT\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\u003e8mA, 8mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e4.5V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 85°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-SOIC (0.209\", 5.30mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003eSOEIAJ-20\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\u003cdl\u003e\n\u003cdt\u003eQ: What is the logic family of the MC74VHCT245AM?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74VHCT family, which is a high-speed CMOS family with TTL-compatible inputs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a single-channel (octal) non-inverting transceiver, allowing bidirectional data flow.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 1 channel, but that channel is 8 bits wide (octal), providing 8 bidirectional lines.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, enabling direction control and bus isolation.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 4.5V to 5.5V, making it suitable for 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It is offered in a 20-SOIC (0.209\", 5.30mm Width) package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":53665820377377,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/de\/products\/mc74vhct245am","provider":"HQICKEY","version":"1.0","type":"link"}