100363DC

Overview

The Fairchild Semiconductor 100363DC is a monolithic quad driver featuring two OR and two NOR outputs with a common enable input. It provides voltage compensated operation within the range of -4.2V to -5.7V, ensuring stable performance across varying supply conditions. The device incorporates buffered inputs to minimize loading effects and includes internal pull-down resistors on all input lines. Designed for low power applications, it offers significant efficiency improvements over previous generations while maintaining compatibility with standard interface requirements.

Feature Summary

• Monolithic quad driver architecture with dual OR and dual NOR output configurations
• Voltage compensated operating range for consistent performance under varying supply voltages
• Buffered common input design to minimize signal loading effects
• Integrated internal pull-down resistors on all input terminals

Applications

• Low power line driving applications requiring differential signaling
• Industrial control systems utilizing RS-485 or similar bus architectures
• Data communication interfaces needing high noise immunity
• Battery powered equipment requiring extended operational life

Procurement Notes

Verify the specific suffix 'DC' against manufacturer documentation to confirm package type and temperature grade. Ensure the component meets required industrial specifications if deployed in harsh environments. Cross-reference pinout diagrams with existing board designs to guarantee mechanical and electrical compatibility during integration.

Selection Notes

Select this component when a quad driver with mixed logic outputs is required for low power consumption. Consider its voltage compensation feature for applications with fluctuating supply rails. Evaluate the buffered input characteristics against source impedance requirements to ensure signal integrity without additional buffering stages.

Part Context

This part belongs to the 1003xx series of low power quad drivers from Fairchild Semiconductor. It shares functional similarities with the 100113 and 100112 models but offers enhanced power efficiency. The series is designed for robust performance in digital communication environments where reliable data transmission is critical.

Replacement Considerations

The 100313QC is documented as pin and function compatible with this series. Verify electrical parameters against the 100313 datasheet before substitution. Ensure the replacement component supports the same voltage compensated range and output configuration.