{"product_id":"mc74act240dt","title":"MC74ACT240DT","description":"\u003cp\u003eThe MC74ACT240DT is a dual inverting buffer from the 74ACT family, featuring 3-state outputs and TTL-compatible inputs. Operating from 4.5V to 5.5V, it is optimized for 5V systems requiring high drive capability. Each channel can source or sink 24mA, making it ideal for driving heavily loaded buses and industrial loads. The 20-pin TSSOP package is suitable for space-constrained designs in industrial control, computing, and communication equipment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Output Drive (24mA):\u003c\/strong\u003e Can drive heavily loaded buses and industrial loads without additional buffers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTTL-Compatible Inputs:\u003c\/strong\u003e Directly interfaces with 5V TTL logic, simplifying design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-State Outputs:\u003c\/strong\u003e Enables bus sharing and reduces power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Propagation Delay:\u003c\/strong\u003e Advanced CMOS technology ensures high-speed operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh-Current Bus Driving\u003c\/h3\u003e\u003cp\u003eWith 24mA output drive capability, it can drive heavily loaded buses with long trace lengths and multiple receivers.\u003c\/p\u003e\u003ch3\u003eInverting Signal Conditioning\u003c\/h3\u003e\u003cp\u003eThe inverting function is useful in active-low control systems where signal polarity must be inverted.\u003c\/p\u003e\u003ch3\u003e5V TTL System Interfacing\u003c\/h3\u003e\u003cp\u003eTTL-compatible inputs allow direct connection to 5V TTL logic without additional interface circuitry.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Output Stage\u003c\/h3\u003e\u003cp\u003eThe high drive current makes it suitable for driving industrial relays, solenoids, and indicator lamps.\u003c\/p\u003e\u003ch3\u003eMemory Address Decoding\u003c\/h3\u003e\u003cp\u003eIn microprocessor systems, it can buffer and invert address lines, reducing capacitive loading on the CPU.\u003c\/p\u003e\u003ch3\u003eTest Equipment Multiplexing\u003c\/h3\u003e\u003cp\u003eThe 3-state outputs enable multiple test signals to be routed to a single measurement point.\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\u003e74ACT\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\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\u003e24mA, 24mA\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-TSSOP (0.173\", 4.40mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-TSSOP\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 MC74ACT240DT?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74ACT (Advanced CMOS with TTL-compatible inputs) family.\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) 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 independent inverting buffer channels.\u003c\/dd\u003e\n\u003cdt\u003eQ: What type of output does it feature?\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 from 4.5V to 5.5V, optimized for 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It is available in a 20-pin TSSOP package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":53665851998497,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/fr\/products\/mc74act240dt","provider":"HQICKEY","version":"1.0","type":"link"}