MC100EP139DWG

Clock Generators, PLLs, Frequency Synthesizers Overview

The MC100EP139DWG is a high-speed clock generator manufactured by onsemi, designed for ECL logic families. It operates within a supply voltage range of 3 V to 5.5 V and supports maximum output frequencies up to 1 GHz. The device features four differential outputs with a duty cycle capability of 50% and exhibits a jitter specification of 0.2 ps. Packaged in a 20-pin SOIC (DW) format, it functions across an industrial temperature range from -40°C to +85°C. The component draws approximately 95 mA of operating power current, making it suitable for demanding timing applications requiring low phase noise and precise clock distribution.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports maximum output frequency of 1 GHz
• Features four differential outputs with 50% duty cycle
• Low jitter specification of 0.2 ps
• Operates on supply voltages between 3 V and 5.5 V

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems
• Clock distribution networks
• Test and measurement equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify RoHS compliance status through official manufacturer documentation before procurement. Confirm the specific package variant corresponds to the SOIC-20 designation. Check for moisture sensitivity levels if storage conditions require strict environmental controls. Ensure the ordering suffix matches the required tape and reel or tube packaging configuration for assembly line integration.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a 1:4 clock fan-out buffer with differential inputs and outputs is required. Ensure the system design accommodates the 95 mA typical operating current. Verify that the 3 V to 5.5 V supply range aligns with the target ECL logic family voltage levels. Consider the SOIC-20 thermal characteristics for PCB layout planning.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the MC100EP139 series of clock generators. It serves as a specialized timing solution within the broader 100EP product line focused on ECL applications. The DWG suffix indicates the specific SOIC-20 package and RoHS-compliant manufacturing process.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

MC100EP139DTR2G is listed as a direct substitute with identical functionality but in a TSSOP-20 package.