{"product_id":"dm74ls125asjx","title":"DM74LS125ASJX","description":"\u003cp\u003eThe DM74LS125ASJX from Fairchild Semiconductor is a quad non-inverting buffer with 3-State outputs. Operating from 4.75V to 5.25V, it sources 2.6mA and sinks 24mA. This 74LS family device is TTL-compatible, making it ideal for legacy 5V systems. The 14-SOIC package is suitable for commercial applications with a 0°C to 70°C range. It is commonly used for bus interfacing, signal buffering, and driving moderate loads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh Sink Current (24mA): Drives LEDs, relays, and other loads directly.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enables bus sharing in multiplexed systems.\u003c\/li\u003e\n\u003cli\u003eTTL-Compatible: Works seamlessly with existing 5V TTL logic.\u003c\/li\u003e\n\u003cli\u003eQuad Channel Design: Saves board space by integrating four buffers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLegacy TTL Bus Systems\u003c\/h3\u003e\u003cp\u003eWith 3-State outputs and 24mA sink capability, it buffers data buses in legacy 5V TTL systems.\u003c\/p\u003e\u003ch3\u003eMicroprocessor Interface Buffering\u003c\/h3\u003e\u003cp\u003eBuffers address\/data lines between microprocessors and memory or peripherals, ensuring signal integrity.\u003c\/p\u003e\u003ch3\u003ePeripheral Driver for LEDs\u003c\/h3\u003e\u003cp\u003eThe high sink current (24mA) can directly drive LEDs or relays with proper current limiting.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Panels\u003c\/h3\u003e\u003cp\u003eBuffers control signals from PLCs to various actuators, providing isolation and drive strength.\u003c\/p\u003e\u003ch3\u003eTest Equipment Logic Distribution\u003c\/h3\u003e\u003cp\u003eDistributes test signals to multiple measurement points with 3-State control for selective enabling.\u003c\/p\u003e\u003ch3\u003eNetworking Equipment\u003c\/h3\u003e\u003cp\u003eBuffers control signals in routers and switches, ensuring reliable operation in 5V logic sections.\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\u003eFairchild Semiconductor\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74LS\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\u003e2.6mA, 24mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e4.75V ~ 5.25V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e0°C ~ 70°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-SOP\u003c\/td\u003e \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What logic family does the DM74LS125ASJX use?\u003c\/dt\u003e\n\u003cdd\u003eA: It is from the 74LS family, a low-power Schottky TTL logic.\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 4 channels, ideal for signal distribution.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 3-State outputs, allowing connection to shared buses.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 4.75V to 5.25V, standard for 5V TTL systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What are the output currents?\u003c\/dt\u003e\n\u003cdd\u003eA: It can source 2.6mA and sink 24mA, suitable for TTL loads.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 0°C to 70°C, for commercial applications.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Fairchild Semiconductor","offers":[{"title":"Default Title","offer_id":53665831715105,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/dm74ls125asjx","provider":"HQICKEY","version":"1.0","type":"link"}