{"product_id":"cd74fct541tm","title":"CD74FCT541TM","description":"\u003cp\u003eThe CD74FCT541TM is a fast CMOS inverting buffer from Harris Corporation, designed for 5V TTL-compatible systems. Operating from 4.75V to 5.25V, it provides 3-state outputs with a high 64mA sink and 15mA source capability. This buffer is ideal for bus driving, signal inversion, and high-current load driving in industrial and computing applications. Its wide-body SOIC-20 package is suitable for surface-mount designs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh 64mA Sink Current: Can drive high-current loads like LEDs and relays directly.\u003c\/li\u003e\n\u003cli\u003eTTL-Compatible Inputs\/Outputs: Seamlessly interfaces with 5V TTL logic.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enables bus sharing and prevents data contention.\u003c\/li\u003e\n\u003cli\u003eFast CMOS Technology: Provides high-speed operation with low power consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e5V TTL Bus Buffering\u003c\/h3\u003e\u003cp\u003eThe CD74FCT541TM is designed for 5V TTL systems, providing inverting buffering for data and address buses. Its 3-state outputs enable multiple devices to share the bus safely.\u003c\/p\u003e\u003ch3\u003eHigh-Current Sink for LED Driving\u003c\/h3\u003e\u003cp\u003eWith a 64mA sink capability, this buffer can directly drive high-current LEDs or other loads, eliminating the need for external transistor drivers.\u003c\/p\u003e\u003ch3\u003eMemory Address Inversion\u003c\/h3\u003e\u003cp\u003eUse it to invert and buffer address lines in 5V memory systems, ensuring clean, synchronized signals for reliable operation.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Signal Conditioning\u003c\/h3\u003e\u003cp\u003eIn industrial environments, this buffer provides robust signal inversion and drive for long cable runs, improving noise immunity.\u003c\/p\u003e\u003ch3\u003eMicroprocessor Interface Buffering\u003c\/h3\u003e\u003cp\u003eIt buffers control and data signals between a 5V microprocessor and peripherals, providing high drive current and TTL compatibility.\u003c\/p\u003e\u003ch3\u003eBackplane Driving\u003c\/h3\u003e\u003cp\u003eThe high sink current and fast switching make it suitable for driving backplane buses in telecommunications and computing equipment.\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\u003e\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, 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\u003e15mA, 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 (0.295\", 7.50mm Width)\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 CD74FCT541TM?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74FCT (Fast CMOS TTL-compatible) family, offering high speed and TTL compatibility.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is an inverting buffer with 3-state outputs, used for signal inversion and bus driving.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: The technical data specifies 1 channel, though typical 74FCT541 devices are octal buffers; verify your specific configuration.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, allowing multiple devices to share a common bus.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 4.75V to 5.25V, making it compatible with standard 5V TTL logic.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the package type?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 20-SOIC (0.295\", 7.50mm Width) wide-body surface-mount package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Harris Corporation","offers":[{"title":"Default Title","offer_id":53666108080417,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/cd74fct541tm","provider":"HQICKEY","version":"1.0","type":"link"}