SM802108UMG

Application Specific Clock/Timing Overview

The SM802108UMG is a clock synthesizer and jitter cleaner manufactured by Microchip Technology. It operates within the QFN-24 surface-mount package and belongs to the SM802108 series. The device generates multiple output clocks, specifically providing two outputs at 156.25MHz and two outputs at 125MHz. These outputs utilize LVPECL (Low Voltage Positive Emitter Coupled Logic) signaling standards. The component is classified under Clock & Timer ICs and is designed for applications requiring precise timing signal generation with low jitter characteristics.

Application Specific Clock/Timing Feature Summary

• Generates dual 156.25MHz and dual 125MHz clock outputs
• Utilizes LVPECL output logic levels
• Housed in a QFN-24 surface-mount package

Application Specific Clock/Timing Applications

• High-speed data communication systems
• Networking equipment requiring precise clock distribution
• Test and measurement instrumentation

Application Specific Clock/Timing Procurement Notes

Verify current availability status directly with authorized distributors or the manufacturer, as supply conditions may vary. Confirm that the QFN-24 package matches the target PCB footprint design. Ensure handling procedures account for moisture sensitivity classification during soldering processes to maintain component integrity.

Application Specific Clock/Timing Selection Notes

Select this component when LVPECL outputs are required for 156.25MHz and 125MHz frequencies. Verify that the system power supply and termination requirements align with LVPECL specifications. Compare pin compatibility and thermal performance against existing designs to ensure seamless integration into the circuit layout.

Application Specific Clock/Timing Part Context

This part is part of the SM802108 family of clock synthesizers. It serves as a specific variant within Microchip's portfolio of timing solutions, distinguished by its specific output frequency configuration and LVPECL interface. It complements other devices in the series that may offer different output counts or logic families.