{"product_id":"mc74hc541adtel","title":"MC74HC541ADTEL","description":"\u003cp\u003eThe MC74HC541A is a non-inverting octal buffer from the 74HC logic family. It features 3-state outputs with a drive capability of 7.8mA, operating from 2V to 6V. This buffer is designed for bus-oriented applications, providing high-speed signal buffering with low power consumption. Its wide temperature range (-55°C to 125°C) makes it suitable for industrial and automotive environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide 2V to 6V Supply Range: Compatible with TTL and CMOS logic levels, simplifying mixed-voltage designs.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enable bus sharing and prevent bus contention in multi-device systems.\u003c\/li\u003e\n\u003cli\u003eExtended Temperature Range (-55°C to 125°C): Suitable for harsh industrial and automotive environments.\u003c\/li\u003e\n\u003cli\u003eHigh Drive Current (7.8mA): Ensures reliable signal integrity over longer PCB traces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBus Line Driving in Microprocessor Systems\u003c\/h3\u003e\u003cp\u003eThe 3-state outputs allow the MC74HC541A to drive shared data buses. When the output enable is inactive, the outputs go high-impedance, preventing bus contention in multi-processor systems.\u003c\/p\u003e\u003ch3\u003eMemory Address Buffering\u003c\/h3\u003e\u003cp\u003eBuffer address lines between a CPU and SRAM\/DRAM. The high drive current (7.8mA) ensures fast charging of capacitive loads on long PCB traces, improving memory access times.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Signal Isolation\u003c\/h3\u003e\u003cp\u003eUse it to buffer control signals from PLCs or industrial controllers. The wide 2V-6V supply range allows interfacing with both 3.3V and 5V logic, simplifying system integration.\u003c\/p\u003e\u003ch3\u003eAutomotive ECU Signal Conditioning\u003c\/h3\u003e\u003cp\u003eWith an operating temperature range of -55°C to 125°C, it is suitable for automotive ECUs. Buffer sensor signals and actuator commands in harsh environments.\u003c\/p\u003e\u003ch3\u003eLevel Shifting for Mixed-Voltage Boards\u003c\/h3\u003e\u003cp\u003eWhen powered at 5V, it can accept 3.3V inputs (TTL-compatible) and output 5V logic levels, enabling communication between 3.3V and 5V subsystems.\u003c\/p\u003e\u003ch3\u003ePeripheral Interface Buffering\u003c\/h3\u003e\u003cp\u003eBuffer parallel data between a microcontroller and peripherals like LCDs or ADCs. The 3-state outputs allow multiple peripherals to share the same data bus.\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\u003e1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Bits per Element\u003c\/td\u003e \t\u003ctd\u003e8\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\u003e20-TSSOP (0.173\", 4.40mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-TSSOP\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 MC74HC541ADTEL?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74HC (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 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 1 channel (octal buffer with 8 bits, but listed as 1 channel in the data).\u003c\/dd\u003e\n\u003cdt\u003eQ: What type of output does it feature?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 3-state outputs, allowing for bus-oriented applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 2V to 6V, compatible with TTL and CMOS logic levels.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It is available in a 20-TSSOP package (0.173\", 4.40mm width).\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"onsemi","offers":[{"title":"Default Title","offer_id":53665866973473,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/fr\/products\/mc74hc541adtel","provider":"HQICKEY","version":"1.0","type":"link"}