MC100LVEL31DG

Flip Flops Overview

The MC100LVEL31DG is a 3.3V ECL D flip-flop with set and reset functions, manufactured by onsemi. It operates from a supply voltage ranging from 3 V to 3.8 V and supports a maximum clock frequency of 2.9 GHz. The device features one positive edge-triggered output and draws a standby current of 35 mA. Packaged in an SOIC-8 surface-mount format, it functions as a configurable logic element within the MC100LVEL series, designed for high-speed digital applications requiring reliable data storage and transfer capabilities.

Flip Flops Feature Summary

• Integrates D flip-flop functionality with dedicated set and reset inputs for direct control of output states.
• Optimized for 3.3V ECL operation, ensuring compatibility with low-voltage emitter-coupled logic systems.
• Supports high-frequency signal processing with a maximum clock rate up to 2.9 GHz.
• Utilizes a compact SOIC-8 surface-mount package suitable for automated assembly processes.

Flip Flops Applications

• High-speed serial data transmission systems requiring precise timing and synchronization.
• Digital signal processing circuits needing fast state retention and transition capabilities.
• Clock distribution networks where set/reset control is necessary for initialization or error recovery.
• Communication equipment interfaces utilizing ECL logic families for minimal propagation delay.

Flip Flops Procurement Notes

Verify the specific ordering suffix 'DG' corresponds to the SOIC-8 tube packaging configuration when placing orders. Confirm that the required operating temperature range aligns with standard commercial specifications. Ensure input signal levels match the 3.3V ECL standards to prevent logic errors. Check for any recent product change notifications regarding pinout or electrical characteristics before finalizing design integration.

Flip Flops Selection Notes

Select this component when a single D-type latch with asynchronous control is required in a 3.3V environment. Compare against other MC100LVEL series devices if multiple logic gates are needed instead of sequential elements. Consider power consumption constraints due to the 35 mA standby current draw. Evaluate board space requirements against the SOIC-8 footprint limitations compared to larger packages.

Flip Flops Part Context

This part belongs to the MC100LVEL family of 3.3V ECL logic devices, which are designed for high-speed performance. It serves as a fundamental sequential building block, distinct from combinational logic gates like those in the MC100LVEL05 series. The device complements other clock drivers and dividers in the same voltage domain, facilitating complex digital system architectures.

Flip Flops Replacement Considerations

The EL31 device is functionally equivalent but may differ in voltage support or packaging. Verify compatibility with existing PCB layouts and thermal management solutions when substituting. Ensure that any alternative part maintains the same set and reset functionality and speed characteristics.