{"product_id":"cd74fct245atm","title":"CD74FCT245ATM","description":"\u003cp\u003eThe CD74FCT245ATM from Harris Corporation is a non-inverting transceiver from the 74FCT logic family. It provides bidirectional data transfer with 3-State outputs, capable of sinking 64mA and sourcing 32mA. Operating from a 4.75V to 5.25V supply, it is designed for high-speed 5V bus applications. The 20-SOIC package makes it suitable for through-hole or surface-mount designs. This transceiver is ideal for memory buffering, backplane communication, and general-purpose bidirectional bus interfacing in 5V digital systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh Current Drive: 64mA sink and 32mA source capability ensures reliable driving of heavy bus loads and long traces.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Allows multiple devices to share a bus safely, preventing data corruption and bus contention.\u003c\/li\u003e\n\u003cli\u003eBidirectional Operation: Simplifies data routing between two buses, reducing component count.\u003c\/li\u003e\n\u003cli\u003eStandard 5V Operation: Compatible with legacy 5V TTL systems, making it easy to integrate into existing designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBidirectional Bus Interfacing\u003c\/h3\u003e\u003cp\u003eThe CD74FCT245ATM is designed for bidirectional data transfer between two buses. Its 3-State outputs allow multiple devices to share the same bus without contention, controlled by the direction and enable pins.\u003c\/p\u003e\u003ch3\u003eMemory Data Bus Buffering\u003c\/h3\u003e\u003cp\u003eIn microprocessor systems, it can buffer the data bus between a CPU and memory, providing the necessary drive current (64mA sink) to handle the capacitive load of multiple memory chips.\u003c\/p\u003e\u003ch3\u003eBackplane Communication\u003c\/h3\u003e\u003cp\u003eIn rack-mounted systems, this transceiver can drive signals across a backplane, where long traces and multiple connectors require high current drive and robust 3-State control.\u003c\/p\u003e\u003ch3\u003ePeripheral Interface\u003c\/h3\u003e\u003cp\u003eIt can be used to interface a microcontroller to peripherals like LCDs or ADCs, providing a buffered, bidirectional data path that isolates the main processor from external noise.\u003c\/p\u003e\u003ch3\u003eLevel Translation in 5V Systems\u003c\/h3\u003e\u003cp\u003eWhile operating at 5V, it can interface with 3.3V logic if the 3.3V device has 5V-tolerant inputs, allowing for simple level translation in legacy 5V systems.\u003c\/p\u003e\u003ch3\u003eTest Equipment and Instrumentation\u003c\/h3\u003e\u003cp\u003eIn automated test equipment, the transceiver can route data signals to different measurement modules, with 3-State outputs allowing for multiplexing of multiple data sources.\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\u003eHarris Corporation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74FCT\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\u003e32mA, 64mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e4.75V ~ 5.25V\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 (0.295\", 7.50mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-SOIC\u003c\/td\u003e \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What is the logic family of the CD74FCT245ATM?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74FCT (Fast CMOS TTL-compatible) logic family.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a 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 (8-bit bus transceiver).\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 3-State outputs for bus-oriented applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates at a standard 5V supply, from 4.75V to 5.25V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It is available in a 20-SOIC package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Harris Corporation","offers":[{"title":"Default Title","offer_id":53665875460385,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/de\/products\/cd74fct245atm","provider":"HQICKEY","version":"1.0","type":"link"}