{"product_id":"74bct2244pc","title":"74BCT2244PC","description":"\u003cp\u003eThe 74BCT2244PC is a dual non-inverting buffer from National Semiconductor, part of the 74BCT logic family. It features two channels with 3-State outputs, ideal for bus-oriented systems. Operating from 4.5V to 5.5V, it provides robust performance with 32mA sink and 15mA source current capability. The 20-pin DIP package is suitable for through-hole PCB designs. This buffer is commonly used in 5V digital systems for signal buffering, bus interfacing, and driving high-capacitance loads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Drive Current (32mA Sink):\u003c\/strong\u003e Ensures reliable driving of heavy loads and long traces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-State Outputs:\u003c\/strong\u003e Enables bus multiplexing and reduces power consumption when idle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide 4.5V-5.5V Supply:\u003c\/strong\u003e Compatible with standard 5V TTL logic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Inverting Buffer:\u003c\/strong\u003e Preserves signal polarity, simplifying design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e5V Bus Interfacing\u003c\/h3\u003e\u003cp\u003eUse the 74BCT2244PC to buffer address or data lines in 5V microprocessor systems. Its 3-State outputs allow multiple devices to share a common bus without contention.\u003c\/p\u003e\u003ch3\u003eSignal Buffering for High-Capacitance Loads\u003c\/h3\u003e\u003cp\u003eDrive long PCB traces or multiple inputs with the 32mA sink capability, ensuring signal integrity in high-speed digital designs.\u003c\/p\u003e\u003ch3\u003eMemory Address Driving\u003c\/h3\u003e\u003cp\u003eBuffer address lines to SRAM or DRAM arrays. The non-inverting function preserves logic states while providing the necessary drive strength.\u003c\/p\u003e\u003ch3\u003ePeripheral Interface Isolation\u003c\/h3\u003e\u003cp\u003eIsolate the CPU bus from peripherals using the 3-State control, enabling efficient power management and bus sharing.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Logic\u003c\/h3\u003e\u003cp\u003eIn industrial controllers operating at 5V, this buffer conditions signals from sensors or logic controllers, providing clean, amplified outputs.\u003c\/p\u003e\u003ch3\u003eTest Equipment Signal Conditioning\u003c\/h3\u003e\u003cp\u003eUse it to buffer test points or internal signals in benchtop equipment, maintaining signal fidelity for measurement accuracy.\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\u003eNational Semiconductor\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74BCT\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\u003e32mA, 15mA\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\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\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e20-DIP (0.300\", 7.62mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-PDIP\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 74BCT2244PC?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74BCT logic family, designed for high-speed bipolar CMOS applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a dual (2-channel) non-inverting buffer with 3-State outputs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating 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 is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, allowing for bus-oriented applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 20-pin DIP (0.300\", 7.62mm) package.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output current capability?\u003c\/dt\u003e\n\u003cdd\u003eA: It can source\/sink 32mA and 15mA respectively.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"National Semiconductor","offers":[{"title":"Default Title","offer_id":53666127839521,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/74bct2244pc","provider":"HQICKEY","version":"1.0","type":"link"}