{"product_id":"74fr2244sc","title":"74FR2244SC","description":"\u003cp\u003eThe 74FR2244SC is a dual non-inverting buffer from Fairchild Semiconductor, part of the 74FR high-speed logic family. It provides 8 buffered lines with 3-State outputs, operating from 4.5V to 5.5V. The device offers 15mA source and 12mA sink current, suitable for moderate loads. The 20-SOIC package is compact for standard PCB designs. Applications include 5V bus buffering, memory interfacing, and signal conditioning in industrial and consumer electronics.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-Speed 74FR Family: Provides fast propagation delays for time-critical applications.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enables bus sharing and reduces power consumption.\u003c\/li\u003e\n\u003cli\u003e5V Operation: Compatible with standard TTL systems, simplifying integration.\u003c\/li\u003e\n\u003cli\u003eCompact 20-SOIC Package: Saves board space in dense designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh-Speed 5V Bus Buffering\u003c\/h3\u003e\u003cp\u003eThe 74FR2244SC provides fast signal buffering for 5V microprocessor buses, with 15mA source and 12mA sink current for reliable data transfer.\u003c\/p\u003e\u003ch3\u003eMemory Address Line Driving\u003c\/h3\u003e\u003cp\u003eIn legacy computer systems, this buffer drives address lines to multiple memory chips, ensuring clean signals with minimal propagation delay.\u003c\/p\u003e\u003ch3\u003ePeripheral Interface Buffering\u003c\/h3\u003e\u003cp\u003eUse this IC to buffer control signals between a CPU and peripherals like UARTs or parallel ports, isolating the processor from load effects.\u003c\/p\u003e\u003ch3\u003eTest Fixture Signal Conditioning\u003c\/h3\u003e\u003cp\u003eIn automated test equipment, the 3-State outputs allow multiple test points to be multiplexed to a single measurement instrument.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Logic\u003c\/h3\u003e\u003cp\u003eFor 5V industrial controllers, this buffer provides robust signal driving for sensors and actuators, with 3-State capability for bus sharing.\u003c\/p\u003e\u003ch3\u003eAudio\/Video Switching Logic\u003c\/h3\u003e\u003cp\u003eIn consumer electronics, the buffer can drive multiple signal paths, with 3-State outputs enabling channel selection without additional switches.\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\u003eFairchild Semiconductor\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74FR\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\u003eBuffer, Non-Inverting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Elements\u003c\/td\u003e \t\u003ctd\u003e2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Bits per Element\u003c\/td\u003e \t\u003ctd\u003e4\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\u003e15mA, 12mA\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\u003e0°C ~ 70°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 74FR2244SC?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74FR family, a Fairchild high-speed bipolar logic series.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a dual-channel non-inverting buffer with 3-State outputs.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 2 channels, each 4 bits, providing 8 buffer lines total.\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 shared buses.\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, compatible with 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 20-SOIC (0.295\", 7.50mm Width) package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Fairchild Semiconductor","offers":[{"title":"Default Title","offer_id":53666155626785,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/fr\/products\/74fr2244sc","provider":"HQICKEY","version":"1.0","type":"link"}