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The Fairchild Semiconductor 100316QCX is a low-power quad differential line driver integrated circuit housed in a 28-pin PLCC package. It features four independent drivers with cut-off capability, designed for ECL100K logic compatibility. The device operates within standard voltage ranges typical for ECL families, providing high-speed signal transmission for digital communication interfaces.
Verify the manufacturer part number 100316QCX against official Fairchild Semiconductor documentation to ensure authenticity. Confirm the 28-LCC (J-Lead) package type matches your PCB footprint requirements. Check for obsolescence status as Fairchild Semiconductor assets have transitioned to ON Semiconductor; cross-reference current availability through authorized distributors rather than relying on legacy stock lists.
Select this component when designing circuits requiring low-power ECL100K compatible differential signaling. Ensure the system design accommodates the specific voltage levels and termination requirements associated with ECL logic families. Verify that the 28-pin PLCC package is supported by the assembly process and board layout constraints.
This component belongs to the 100316QC series of interface drivers manufactured by Fairchild Semiconductor. It is categorized under Drivers, Receivers, and Transceivers. The 'X' suffix typically denotes a tape-and-reel packaging option, while the base model 100316QC refers to the same functional die in different packaging configurations.
Check for direct substitutes within the ON Semiconductor portfolio following the acquisition of Fairchild assets. Verify pinout and electrical characteristics compatibility before replacing with generic equivalents.