MC100LVEL31D

Flip Flops Overview

The MC100LVEL31D is a single D-type flip-flop from the onsemi 100LVEL series, designed for high-speed digital applications. It operates with a positive-edge clock trigger and features set and reset functions. The device supports a maximum clock frequency of 2.9 GHz and requires a negative supply voltage ranging from -3V to -3.8V. It draws a static current of 35 mA and provides complementary outputs. The component is housed in an 8-TSSOP package with dimensions of 0.118 inches (3.00mm) width. It is rated for operation within a temperature range of -40°C to 85°C.

Flip Flops Feature Summary

• High-speed positive-edge triggered D-type flip-flop architecture
• Integrated asynchronous set and reset control capabilities
• Complementary output configuration for differential signaling
• Low-voltage ECL compatibility with dedicated power requirements

Flip Flops Applications

• High-frequency clock distribution networks
• Data sampling and storage in serial communication interfaces
• Timing synchronization circuits in digital systems
• Buffering and regeneration of ECL logic signals

Flip Flops Procurement Notes

Verify the specific suffix 'D' against official datasheets to confirm the 8-TSSOP package variant, as other suffixes may indicate different packaging or compliance statuses. Confirm RoHS compliance status, as some variants in this series are marked non-compliant. Check for obsolescence notices, as certain LVEL series components have been discontinued by the manufacturer. Ensure supply chain sources provide valid traceability documentation for industrial-grade temperature ratings.

Flip Flops Selection Notes

Select this component when a single-bit positive-edge triggered storage element is required at frequencies up to 2.9 GHz. It is suitable for designs utilizing negative ECL power rails between -3V and -3.8V. Consider the 8-TSSOP package constraints for PCB layout if space is limited. Compare against the MC100EL31D if a standard 5V ECL supply is available instead of low-voltage ECL. Verify that the 35 mA static current consumption aligns with thermal management capabilities.

Flip Flops Part Context

This part belongs to the 100LVEL family of low-voltage emitter-coupled logic devices. It shares functional similarities with the MC100EL31D but differs in operating voltage and speed specifications. The LVEL series is optimized for lower power consumption compared to traditional 5V ECL families while maintaining high-speed performance. It serves as a fundamental building block for synchronous digital logic design in telecommunications and computing infrastructure.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: None identified.