{"product_id":"mc74hct244afr2","title":"MC74HCT244AFR2","description":"\u003cp\u003eThe MC74HCT244AFR2 is a non-inverting buffer from onsemi, designed for 5V systems. It operates from 4.5V to 5.5V and provides 6mA output current per channel. The 3-State outputs enable bus-oriented applications, while the 74HCT family offers TTL-compatible inputs. With an extended temperature range of -55°C to 125°C, it is well-suited for automotive and industrial applications. The 20-SOIC package provides a compact solution for signal buffering and line driving.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtended Temperature Range (-55°C to 125°C): Reliable operation in automotive and aerospace environments.\u003c\/li\u003e\n\u003cli\u003eTTL-Compatible Inputs: Easy interfacing with 3.3V logic without additional components.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enables shared bus architectures with high-impedance control.\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: CMOS technology minimizes power draw in battery-powered systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomotive ECU Signal Conditioning\u003c\/h3\u003e\u003cp\u003eThe -55°C to 125°C temperature range makes this buffer ideal for automotive engine control units, where temperature extremes are common. It buffers sensor signals to the microcontroller without distortion.\u003c\/p\u003e\u003ch3\u003eIndustrial Sensor Interfacing\u003c\/h3\u003e\u003cp\u003eIn factory automation, this buffer isolates sensitive logic from noisy industrial environments. The 3-State outputs allow multiple sensors to share a single data line.\u003c\/p\u003e\u003ch3\u003eLevel Shifting for Legacy 5V Systems\u003c\/h3\u003e\u003cp\u003eThe TTL-compatible inputs allow direct connection to 3.3V logic while operating at 5V, enabling seamless integration of newer components with legacy 5V infrastructure.\u003c\/p\u003e\u003ch3\u003eMemory Address Buffering in Embedded Systems\u003c\/h3\u003e\u003cp\u003eFor systems with multiple memory banks, this buffer provides the necessary drive to address lines while maintaining signal integrity over longer traces.\u003c\/p\u003e\u003ch3\u003ePort Expansion for Microcontrollers\u003c\/h3\u003e\u003cp\u003eBy using 3-State outputs, designers can expand the number of peripherals connected to a single microcontroller port, reducing pin count requirements.\u003c\/p\u003e\u003ch3\u003eTest and Measurement Equipment\u003c\/h3\u003e\u003cp\u003eThe wide temperature range and reliable performance make it suitable for benchtop instruments that must operate consistently across varying ambient conditions.\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\u003e74HCT\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\u003e6mA, 6mA\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-55°C ~ 125°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 (0.209\", 5.30mm 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  \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 logic family does the MC74HCT244AFR2 belong to?\u003c\/dt\u003e\n\u003cdd\u003eA: It is part of the 74HCT family, which is CMOS-based with TTL-compatible input thresholds.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this device?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a non-inverting buffer with 2 channels, used for signal amplification and isolation.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 3-State outputs, allowing multiple devices to share a common bus.\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, optimized for 5V logic systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output current?\u003c\/dt\u003e\n\u003cdd\u003eA: It can source and sink 6mA, suitable for standard logic loads.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from -55°C to 125°C, making it suitable for extreme environments.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":53665855471905,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/fr\/products\/mc74hct244afr2","provider":"HQICKEY","version":"1.0","type":"link"}