{"product_id":"cd4503bf","title":"CD4503BF","description":"\u003cp\u003eThe CD4503BF from Harris Corporation is a 2-channel, non-inverting buffer in the CD4000 CMOS family. It features 3-State outputs with 14.1mA source and 23mA sink capability, operating from 3V to 18V. Packaged in a 16-pin ceramic CDIP, this IC is designed for high-reliability and wide-voltage applications in industrial and military systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide Voltage Range (3V-18V): Compatible with 5V, 12V, and 15V systems, offering design flexibility.\u003c\/li\u003e\n\u003cli\u003eMilitary Temperature Range (-55°C to 125°C): Ensures reliable operation in extreme environments.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Allows bus multiplexing and prevents signal contention.\u003c\/li\u003e\n\u003cli\u003eCMOS Technology: Low power consumption, ideal for battery-powered and energy-efficient designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh-Voltage CMOS Systems\u003c\/h3\u003e\u003cp\u003eUse the CD4503BF in systems operating at 12V or 15V, where its 3V-18V range allows direct interfacing with high-voltage CMOS logic without level shifters.\u003c\/p\u003e\u003ch3\u003eBus Buffering in Industrial Controls\u003c\/h3\u003e\u003cp\u003eIn industrial control panels, this buffer isolates microcontroller outputs from noisy field wiring, with 3-State control for bus sharing among multiple controllers.\u003c\/p\u003e\u003ch3\u003eMilitary and Aerospace Signal Conditioning\u003c\/h3\u003e\u003cp\u003eThe -55°C to 125°C range and ceramic package make it suitable for avionics and defense systems requiring extreme temperature tolerance.\u003c\/p\u003e\u003ch3\u003eAnalog Switch Driving\u003c\/h3\u003e\u003cp\u003eDrive analog switch control inputs with the CD4503BF, providing clean, buffered signals that prevent loading of the source logic.\u003c\/p\u003e\u003ch3\u003ePower Supply Sequencing\u003c\/h3\u003e\u003cp\u003eIn power management circuits, this buffer can distribute enable signals to multiple voltage regulators, ensuring proper sequencing with its wide voltage range.\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\u003eHarris Corporation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e\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\u003e2, 4\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\u003e14.1mA, 23mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e3V ~ 18V\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\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e16-CDIP (0.300\", 7.62mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e16-CDIP (0.300\", 7.62mm)\u003c\/td\u003e \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What logic family does the CD4503BF belong to?\u003c\/dt\u003e\n\u003cdd\u003eA: It is part of the CD4000 series, a family of CMOS logic ICs from Harris Corporation.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a 2-channel, non-inverting buffer with 3-State outputs for signal isolation and bus driving.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output current capability?\u003c\/dt\u003e\n\u003cdd\u003eA: It can source 14.1mA and sink 23mA, providing moderate drive for CMOS logic.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: The supply voltage ranges from 3V to 18V, offering wide compatibility with various logic levels.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates over the full military range of -55°C to 125°C.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 16-pin CDIP (0.300\", 7.62mm) ceramic DIP package for high-reliability applications.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Harris Corporation","offers":[{"title":"Default Title","offer_id":53666154840353,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/de\/products\/cd4503bf","provider":"HQICKEY","version":"1.0","type":"link"}