100163FCQR

Overview

The 100163FCQR is a multiplexer belonging to the National Semiconductor 100K series. It is a configurable logic circuit featuring two functional units with eight line inputs and one line output, providing a true output signal. The device operates using Emitter-Coupled Logic (ECL) technology, designed for high-speed digital applications requiring reliable signal routing within complex logic systems.

Feature Summary

• Configurable multi-function logic architecture supporting flexible circuit design
• High-speed ECL operation suitable for demanding digital environments
• Integrated dual-function capability with defined input/output mapping

Applications

• High-speed digital signal routing in communication equipment
• Configurable logic implementation in industrial control systems
• Data path selection in military or aerospace avionics

Procurement Notes

Verify the manufacturer origin, as National Semiconductor assets are now managed by onsemi. Confirm the package type matches CQFP24 specifications. Ensure the component meets required environmental standards for your specific application context before finalizing procurement decisions.

Selection Notes

Select this component when ECL speed characteristics are required for multiplexing tasks. Consider the 100K series performance profile against alternative logic families if power consumption or voltage levels differ from system requirements. Validate pin compatibility with existing board layouts.

Part Context

This part belongs to the 100K series of logic devices, known for ECL performance. National Semiconductor was acquired by onsemi, which continues to support legacy product lines. The 100K series provides specialized high-speed solutions for critical digital processing needs.

Replacement Considerations

Check onsemi documentation for direct cross-references. Verify electrical compatibility with equivalent ECL multiplexers if sourcing from other manufacturers. Ensure pinout alignment for direct replacement scenarios.