{"product_id":"74hc244fpdvel-e","title":"74HC244FPDVEL-E","description":"\u003cp\u003eThe 74HC244FPDVEL-E is a high-speed CMOS octal buffer with 3-State outputs, designed for signal buffering and bus driving applications. Operating from 2V to 6V, it provides 7.8mA output current per channel, making it ideal for interfacing between different logic levels and driving LEDs or other loads. Its wide temperature range of -55°C to 125°C ensures reliable performance in industrial and automotive environments. This non-inverting buffer is commonly used in memory address drivers, bus interfaces, and general-purpose logic systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide 2V to 6V Supply Range: Compatible with both 3.3V and 5V logic systems, simplifying mixed-voltage design.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enables bus multiplexing and prevents bus contention in multi-device systems.\u003c\/li\u003e\n\u003cli\u003eWide Operating Temperature Range (-55°C to 125°C): Suitable for extreme industrial and automotive environments.\u003c\/li\u003e\n\u003cli\u003eHigh-Speed CMOS Technology: Provides low power consumption while maintaining high switching speeds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBus Interfacing and Signal Buffering\u003c\/h3\u003e\u003cp\u003eUse the 74HC244FPDVEL-E to buffer address or data lines between a microcontroller and memory or peripherals. The 3-State outputs allow multiple devices to share a common bus without contention, as the outputs can be put into a high-impedance state when not in use.\u003c\/p\u003e\u003ch3\u003eLevel Shifting for Mixed-Voltage Systems\u003c\/h3\u003e\u003cp\u003eWith a wide 2V to 6V supply range, this buffer can act as a simple level shifter. For example, it can translate signals from a 3.3V logic controller to a 5V logic peripheral, ensuring proper logic levels are maintained.\u003c\/p\u003e\u003ch3\u003eDriving LEDs and Indicator Lamps\u003c\/h3\u003e\u003cp\u003eThe 7.8mA output current is sufficient to directly drive standard LEDs with a series resistor. This eliminates the need for external transistor drivers in simple indicator circuits, saving board space and cost.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Input\/Output Expansion\u003c\/h3\u003e\u003cp\u003eIn industrial PLCs and control systems, this buffer can interface between a low-voltage logic core and higher-voltage field devices. Its wide temperature range (-55°C to 125°C) ensures reliable operation in demanding factory floor conditions.\u003c\/p\u003e\u003ch3\u003eAutomotive ECU Signal Conditioning\u003c\/h3\u003e\u003cp\u003eFor automotive electronic control units, the 74HC244FPDVEL-E can buffer sensor signals and control signals. The wide temperature range and robust CMOS technology make it suitable for under-hood applications where temperature extremes are common.\u003c\/p\u003e\u003ch3\u003eMemory Address Line Driving\u003c\/h3\u003e\u003cp\u003eWhen connecting a CPU to multiple memory banks, this buffer can drive the address lines without signal degradation. The non-inverting function preserves the original logic state, while the 3-State output allows for memory bank selection.\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\u003eRenesas Electronics Corporation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74HC\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\u003e7.8mA, 7.8mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e2V ~ 6V\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\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e-\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 74HC244FPDVEL-E?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74HC (High-Speed CMOS) logic family, offering a good balance of speed and power efficiency.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a non-inverting buffer with 2 channels, designed to strengthen signals for driving heavier loads.\u003c\/dd\u003e\n\u003cdt\u003eQ: What type of output does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 3-State outputs, allowing the outputs to be disabled (high-impedance) for bus-oriented applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: The supply voltage range is 2V to 6V, making it compatible with both 3.3V and 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output current capability?\u003c\/dt\u003e\n\u003cdd\u003eA: It can source or sink 7.8mA per channel, suitable for driving LEDs and other low-power loads.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates over a wide temperature range of -55°C to 125°C, suitable for harsh environments.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Renesas Electronics Corporation","offers":[{"title":"Default Title","offer_id":53666112602401,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/74hc244fpdvel-e","provider":"HQICKEY","version":"1.0","type":"link"}