{"product_id":"mc74vhc125dt","title":"MC74VHC125DT","description":"\u003cp\u003eThe MC74VHC125DT from onsemi is a quad non-inverting buffer in the 74VHC logic family. It features four channels with 3-state outputs, each capable of sourcing or sinking 8mA. Operating from 2V to 5.5V, it supports both 3.3V and 5V systems, making it versatile for mixed-voltage designs. The 14-pin TSSOP package is compact and suitable for space-limited PCBs. Applications include bus interfacing, signal buffering, and level shifting in industrial, automotive, and consumer electronics.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide 2V to 5.5V Supply Range: Works with both 3.3V and 5V logic, reducing inventory complexity.\u003c\/li\u003e\n\u003cli\u003eHigh-Speed CMOS Technology: Provides fast propagation delays, ideal for high-frequency signals.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enables bus sharing and isolation, enhancing system flexibility.\u003c\/li\u003e\n\u003cli\u003eWide Temperature Range (-55°C to 125°C): Reliable in extreme environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e5V to 3.3V Level Translation\u003c\/h3\u003e\u003cp\u003eWith a 2V to 5.5V supply, the MC74VHC125DT can buffer 5V logic signals down to 3.3V loads, enabling communication between legacy and modern ICs.\u003c\/p\u003e\u003ch3\u003eBus Driving in Industrial Control Systems\u003c\/h3\u003e\u003cp\u003eThe 8mA output current is sufficient for driving short bus segments in PLCs and industrial controllers, ensuring reliable data transfer.\u003c\/p\u003e\u003ch3\u003e3-State Output for Shared Data Buses\u003c\/h3\u003e\u003cp\u003eIn microcontroller systems, the 3-state outputs allow multiple peripherals to share a data bus without electrical conflicts.\u003c\/p\u003e\u003ch3\u003eSignal Buffering for Long Cable Runs\u003c\/h3\u003e\u003cp\u003eUse it to buffer signals before sending over longer cables, improving noise immunity and reducing reflections in factory automation.\u003c\/p\u003e\u003ch3\u003eClock Buffering in Mixed-Voltage Boards\u003c\/h3\u003e\u003cp\u003eIt can buffer clock signals across different voltage domains, maintaining timing accuracy in mixed 3.3V\/5V boards.\u003c\/p\u003e\u003ch3\u003eLED and Relay Driving in Automotive ECUs\u003c\/h3\u003e\u003cp\u003eThe 8mA output can drive indicator LEDs or small relays with external transistors, simplifying automotive control modules.\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\u003e74VHC\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\u003e8mA, 8mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e2V ~ 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\u003e14-TSSOP (0.173\", 4.40mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e14-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 logic family does the MC74VHC125DT belong to?\u003c\/dt\u003e\n\u003cdd\u003eA: It is part of the 74VHC family, offering high-speed CMOS performance with TTL-compatible inputs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this device?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a quad (4-channel) non-inverting buffer with 3-state outputs, used for signal buffering and bus driving.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels are available?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 4 independent buffer channels, each with a separate output enable pin.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, allowing high-impedance states for bus sharing.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 2V to 5.5V, making it suitable for both 3.3V and 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is used?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 14-pin TSSOP package (4.40mm width), ideal for compact designs.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":53665853407521,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/de\/products\/mc74vhc125dt","provider":"HQICKEY","version":"1.0","type":"link"}