{"product_id":"100319qi","title":"100319QI","description":"\u003cp\u003eThe 100319QI is a non-inverting buffer from Fairchild Semiconductor, part of the 100K ECL logic family. It operates from -4.2V to -5.7V, with a high output drive capability of 100mA. The device features complementary outputs and a single channel, making it suitable for high-speed ECL signal buffering. Housed in a 28-pin LCC (J-Lead) package, it is designed for legacy high-performance systems. Typical applications include clock distribution, backplane driving, and test equipment in ECL-based environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh 100mA Drive: Provides strong signal levels for long-distance transmission.\u003c\/li\u003e\n\u003cli\u003eComplementary Outputs: Supports differential signaling for noise immunity.\u003c\/li\u003e\n\u003cli\u003eECL Compatibility: Interfaces directly with legacy 100K ECL logic.\u003c\/li\u003e\n\u003cli\u003eWide Temperature Range: Operates from -40°C to 85°C for industrial use.\u003c\/li\u003e\n\u003cli\u003eCompact LCC Package: Suitable for space-constrained high-speed designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh-Speed Clock Distribution\u003c\/h3\u003e\u003cp\u003eUse the 100319QI to buffer and distribute ECL clock signals in supercomputer and mainframe systems. The complementary outputs provide both clock phases for differential signaling.\u003c\/p\u003e\u003ch3\u003eTelecommunications Backplanes\u003c\/h3\u003e\u003cp\u003eDrive high-frequency signals across long backplane traces in legacy telecom equipment. The 100mA output current ensures strong signal propagation.\u003c\/p\u003e\u003ch3\u003eTest and Measurement Instruments\u003c\/h3\u003e\u003cp\u003eBuffer high-speed trigger signals in oscilloscopes and logic analyzers. The ECL levels are compatible with legacy test equipment.\u003c\/p\u003e\u003ch3\u003eAerospace Avionics\u003c\/h3\u003e\u003cp\u003eInterface ECL logic in flight control computers. The -40°C to 85°C temperature range supports demanding avionics environments.\u003c\/p\u003e\u003ch3\u003eScientific Research Equipment\u003c\/h3\u003e\u003cp\u003eUse in particle physics detectors where high-speed ECL logic is still employed. The complementary outputs simplify differential data transmission.\u003c\/p\u003e\u003ch3\u003eLegacy Mainframe Peripherals\u003c\/h3\u003e\u003cp\u003eBuffer control signals in vintage mainframe systems. The 28-pin LCC package is suitable for socketed or surface-mount applications.\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\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\u003e1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Bits per Element\u003c\/td\u003e \t\u003ctd\u003e6\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\u003eComplementary\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCurrent - Output High, Low\u003c\/td\u003e \t\u003ctd\u003e100mA, -\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e-4.2V ~ -5.7V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 85°C (TC)\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\u003e28-LCC (J-Lead)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e28-LCC (J-Lead)\u003c\/td\u003e \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What logic family does the 100319QI belong to?\u003c\/dt\u003e\n\u003cdd\u003eA: It is part of the 100K ECL logic family, operating with negative supply voltages.\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 designed for high-speed ECL signal distribution.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 1 channel, providing a single buffered signal path.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are complementary, providing both Q and Q-bar signals.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from -4.2V to -5.7V, typical for ECL systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 28-pin LCC (J-Lead) package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Fairchild Semiconductor","offers":[{"title":"Default Title","offer_id":53666165817633,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/100319qi","provider":"HQICKEY","version":"1.0","type":"link"}