MC100EL51D

Flip Flops Overview

The MC100EL51D is a single D-type flip-flop from the onsemi 100 series, designed for high-speed ECL applications. It features differential clock and data inputs with an inverting/non-inverting output configuration. The device operates within a supply voltage range of 4.2 V to 5.7 V and exhibits a typical propagation delay of 0.565 ns. It is housed in an SOIC-8 surface-mount package and supports operation across a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Supports differential clock and data inputs for high-speed timing integrity
• Provides flexible inverting or non-inverting output polarity options
• Includes input clamping circuitry to maintain stable output states during open-input conditions

Flip Flops Applications

• High-speed digital signal processing systems
• Data acquisition and storage circuits
• Clock distribution networks requiring precise timing control

Flip Flops Procurement Notes

Verify the specific suffix against the official datasheet to confirm pinout compatibility and electrical characteristics. Ensure the selected variant matches the required operating temperature range and packaging style for your application. Cross-reference the manufacturer's latest documentation to confirm RoHS compliance status and any recent design changes before finalizing procurement.

Flip Flops Selection Notes

Select this component when differential signaling is required to minimize noise in high-frequency environments. Consider the 0.565 ns propagation delay for timing budget calculations. Evaluate the SOIC-8 package dimensions against board space constraints. Verify that the 4.2 V to 5.7 V supply range aligns with the system power architecture.

Flip Flops Part Context

This part belongs to the MC100EL5x family of ECL flip-flops, which are optimized for speed and reliability in telecommunications and computing infrastructure. The 100 series typically includes temperature compensation features not found in lower-tier variants. It serves as a fundamental building block for sequential logic in high-performance digital designs.

Flip Flops Replacement Considerations

MC100EL51DTG: Identical function in TSSOP-8 package. MC100EL51DTR2G: Identical function in TSSOP-8 reel packaging.