{"product_id":"mc74hc125afl1","title":"MC74HC125AFL1","description":"\u003cp\u003eThe MC74HC125AFL1 is a quad non-inverting buffer from onsemi's 74HC logic family. It features four independent buffers with 3-State outputs, making it ideal for bus-oriented applications. The device operates over a wide voltage range of 2V to 6V, ensuring compatibility with various logic standards. Each output can drive up to 7.8mA, suitable for LEDs and other loads. Packaged in a 14-pin SOIC (0.209\" width), it is designed for robust performance. Its wide operating temperature range of -55°C to 125°C makes it suitable for industrial and automotive environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage (2V to 6V):\u003c\/strong\u003e Ensures compatibility with TTL, CMOS, and other logic families, simplifying system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-State Outputs:\u003c\/strong\u003e Allows for bus sharing and prevents data corruption in multi-device systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Noise Immunity:\u003c\/strong\u003e The 74HC family offers excellent noise margins, ensuring reliable operation in noisy industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range:\u003c\/strong\u003e Rated for -55°C to 125°C, suitable for harsh automotive and industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMicroprocessor Bus Buffering\u003c\/h3\u003e\u003cp\u003eUse the MC74HC125AFL1 to buffer the address and data buses of a microprocessor. The 3-State outputs allow multiple peripherals to share the bus without interference, improving system reliability.\u003c\/p\u003e\u003ch3\u003eInterfacing 5V Logic to Higher Voltage Systems\u003c\/h3\u003e\u003cp\u003eWith an operating range up to 6V, this buffer can interface 5V logic to systems operating at 6V, such as some industrial sensors and actuators, providing a simple level-shifting solution.\u003c\/p\u003e\u003ch3\u003eDriving Multiple Loads in Industrial Controls\u003c\/h3\u003e\u003cp\u003eIn industrial control systems, this buffer can drive multiple relays, LEDs, or other logic inputs. The 7.8mA output current is sufficient for these loads, and the wide temperature range ensures reliability.\u003c\/p\u003e\u003ch3\u003eMemory Expansion in Legacy Systems\u003c\/h3\u003e\u003cp\u003eFor systems using 5V logic, this buffer can be used to expand memory by buffering address lines to additional memory chips. The 3-State outputs facilitate bank switching.\u003c\/p\u003e\u003ch3\u003eSignal Isolation in Test Equipment\u003c\/h3\u003e\u003cp\u003eThe 3-State feature is ideal for test equipment, allowing signals to be connected or disconnected from a measurement bus under program control, enabling automated testing.\u003c\/p\u003e\u003ch3\u003eGeneral Purpose Logic Interfacing\u003c\/h3\u003e\u003cp\u003eAs a general-purpose buffer, it can be used to clean up noisy signals, increase fan-out, or isolate different sections of a circuit, making it a versatile component in any designer's toolkit.\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\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\u003e4\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Bits per Element\u003c\/td\u003e \t\u003ctd\u003e1\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\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e14-SOIC (0.209\", 5.30mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e14-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 is the logic family of the MC74HC125AFL1?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74HC (High-Speed CMOS) family, offering a good balance of speed and power.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a quad (4-channel) non-inverting buffer with 3-State outputs, ideal for bus-oriented systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, allowing them to be disabled (high-impedance) for multiplexing on a shared bus.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates over a wide range of 2V to 6V, making it compatible with TTL, CMOS, and other logic families.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the package?\u003c\/dt\u003e\n\u003cdd\u003eA: It is available in a wider 14-pin SOIC package (0.209\" width), often used for higher power dissipation.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output current capability?\u003c\/dt\u003e\n\u003cdd\u003eA: Each output can source or sink 7.8mA, providing adequate drive for most logic loads.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":53665781186849,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/mc74hc125afl1","provider":"HQICKEY","version":"1.0","type":"link"}