100304QC

Overview

The Fairchild Semiconductor 100304QC is a multi-function logic gate integrated circuit belonging to the 100K series. It features five functions with two inputs each, housed in a 28-lead LCC (J-Lead) package. The device operates within a voltage range of -5.7V to -4.2V and supports an operating temperature range from -55°C to 85°C. It utilizes ECL technology and offers open-emitter output characteristics.

Feature Summary

• Multi-function capability integrating five distinct logic operations within a single package
• ECL technology implementation for high-speed digital processing applications
• Open-emitter output configuration allowing flexible wired-OR connectivity

Applications

• High-speed digital signal processing systems
• Complex logic gate implementations requiring multiple function integration
• ECL-based circuit designs utilizing wired-OR configurations

Procurement Notes

Verify the specific manufacturer documentation for the 100304QC to confirm exact electrical parameters and pinout configurations. Ensure compatibility with -5.7V to -4.2V supply requirements. Check for RoHS compliance status as indicated in official datasheets. Confirm package dimensions match the 28-LCC specification before integration into existing board layouts.

Selection Notes

Select this component when designing circuits requiring multiple logic functions in a compact form factor. The ECL series designation indicates suitability for high-frequency applications. Consider the open-emitter outputs if wired-OR logic is required. Verify thermal management needs for the specified operating temperature range of -55°C to 85°C.

Part Context

This part belongs to the 100K series of logic gates manufactured by Fairchild Semiconductor, now part of onsemi. The series is characterized by ECL technology, providing high-speed performance suitable for demanding digital applications. The 28-lead LCC package offers a compact solution for complex logic integration.

Replacement Considerations

Consult official substitution guides for equivalent parts within the 100K series or compatible ECL logic families. Verify pin-to-pin compatibility and electrical parameter alignment before replacing the original component.