100331QI

Overview

The Fairchild Semiconductor 100331QI is a low-power triple D-type flip-flop integrated circuit housed in a 28-pin PLCC package. It contains three independent D-type flip-flops, each with a single bit of data storage capability. The device features complementary outputs for each flip-flop stage, allowing for direct access to both true and inverted logic states. Designed for general-purpose digital applications, it operates within standard voltage ranges typical for its logic family, ensuring reliable clocked data transfer and storage in sequential logic circuits.

Feature Summary

• Integrates three independent D-type flip-flops within a single package
• Provides complementary output signals for each flip-flop stage
• Engineered for low power consumption in digital logic applications

Applications

• General-purpose sequential logic circuits
• Data storage and register applications
• Digital signal processing systems

Procurement Notes

Verify the manufacturer part number 100331QI against official Fairchild or ON Semiconductor documentation to confirm specifications. Ensure the component matches the required 28-PLCC package and logic family characteristics. Cross-reference datasheets for electrical parameters and operating conditions before integration into designs.

Selection Notes

Select this component when a compact solution for multiple D-type flip-flops is required. Consider the 28-PLCC package for surface-mount assembly needs. Evaluate power consumption requirements against the low-power design features. Confirm compatibility with system voltage levels and interface requirements for seamless integration.

Part Context

This component belongs to the logic IC category, specifically within the flip-flop segment. It serves as a fundamental building block for sequential logic design, enabling data retention and timing control. The triple configuration offers density advantages over discrete single flip-flop solutions in complex digital architectures.

Replacement Considerations

Check for equivalent parts such as the 100331SC from the same manufacturer series. Verify pinout compatibility and logical functionality before substitution. Ensure replacement components meet identical electrical and mechanical specifications.