100351W-QMLV

Overview

The National Semiconductor 100351W-QMLV is a low-power hex D flip-flop belonging to the 100K series. It features six positive-edge-triggered D-type elements with complementary outputs, designed for ECL logic applications. The device is housed in a 24-pin CFP package and supports a maximum propagation delay of 2.2 ns at 5 V with 3 pF load.

Feature Summary

• Hex configuration providing six independent D flip-flops within a single integrated circuit
• Positive edge triggering mechanism ensures precise data capture on clock transitions
• Complementary output structure offers both true and inverted signals for each bit

Applications

• High-speed digital data storage systems requiring ECL compatibility
• Parallel-to-serial conversion circuits utilizing multiple flip-flop stages
• Register arrays in military or aerospace-grade electronic assemblies

Procurement Notes

Verify that the procurement source provides documentation confirming compliance with QML (Qualified Manufacturers List) standards, as indicated by the suffix. Ensure the component matches the specified 100K series electrical characteristics and CFP package dimensions. Request traceability records to validate authenticity and handling history prior to integration into sensitive designs.

Selection Notes

Select this component when designing systems that require high-speed operation with low power consumption using ECL logic families. The hex architecture reduces board space compared to discrete solutions. Confirm voltage levels and load conditions align with the specified 2.2 ns propagation delay metrics before finalizing the schematic design.

Part Context

This part belongs to the broader 100K series of ECL components manufactured by National Semiconductor, now part of Texas Instruments. The series is known for high-speed performance and reliability in demanding environments. The specific model integrates six bits, offering a compact solution for parallel data handling tasks in specialized industrial or defense electronics.

Replacement Considerations

Consult official manufacturer substitution lists for compatible equivalents. Verify pinout compatibility and electrical parameter alignment if considering alternative suppliers. Cross-reference datasheets to ensure functional equivalence in high-speed ECL applications.