{"product_id":"74ahc244d-118","title":"74AHC244D,118","description":"\u003cp\u003eThe 74AHC244D from Nexperia is a dual non-inverting buffer featuring 3-State outputs. It operates from 2V to 5.5V, delivering 8mA output current per channel. This device is ideal for bus-oriented systems, signal buffering, and level translation. Its 74AHC family ensures high-speed performance with low power consumption, making it suitable for a wide range of digital applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage (2V to 5.5V):\u003c\/strong\u003e Ensures compatibility with 3.3V and 5V logic families, reducing design complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-State Outputs:\u003c\/strong\u003e Facilitates bus sharing and prevents data corruption in multi-device systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 74AHC Technology:\u003c\/strong\u003e Offers fast propagation delays for high-frequency operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8mA Output Drive:\u003c\/strong\u003e Capable of driving moderate loads and long traces without signal degradation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBus Interfacing in Large Systems\u003c\/h3\u003e\u003cp\u003eThe 3-State outputs of the 74AHC244D allow multiple devices to share a common bus. This is essential in computer systems, networking equipment, and industrial controllers where data lines are shared.\u003c\/p\u003e\u003ch3\u003eSignal Buffering for High-Fanout Applications\u003c\/h3\u003e\u003cp\u003eWhen a logic signal needs to drive many inputs, this buffer provides the necessary current amplification (8mA) to maintain signal integrity across the entire fan-out.\u003c\/p\u003e\u003ch3\u003eLevel Shifting Between 3.3V and 5V Logic\u003c\/h3\u003e\u003cp\u003eWith a supply range of 2V to 5.5V, this device can be powered at 3.3V to interface with 5V logic, or at 5V to drive 3.3V inputs, enabling seamless mixed-voltage communication.\u003c\/p\u003e\u003ch3\u003eDriving LEDs and Relays\u003c\/h3\u003e\u003cp\u003eEach output can source or sink 8mA, which is sufficient to drive standard LEDs or small relays with appropriate external components.\u003c\/p\u003e\u003ch3\u003eClock Distribution and Fan-Out\u003c\/h3\u003e\u003cp\u003eIn digital systems, clock signals require precise timing. This buffer can distribute clock signals to multiple destinations while preserving edge rates and minimizing skew.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Logic\u003c\/h3\u003e\u003cp\u003eIn industrial environments, the 74AHC244D can buffer control signals between PLCs, sensors, and actuators. Its wide temperature range (-40°C to 125°C) ensures reliable operation in harsh 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\u003eNXP USA Inc.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74AHC\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\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-40°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 (0.295\", 7.50mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-SO\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 74AHC244D?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74AHC (Advanced High-Speed CMOS) logic family.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a dual (2-channel) non-inverting buffer with 3-State outputs.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 2 independent buffer channels.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, allowing for high-impedance states in bus applications.\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, supporting both 3.3V and 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It is available in a 20-SOIC package (7.50mm width).\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"NXP USA Inc.","offers":[{"title":"Default Title","offer_id":53665871036705,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/74ahc244d-118","provider":"HQICKEY","version":"1.0","type":"link"}