MC100EP139MNG

Clock Generators, PLLs, Frequency Synthesizers Overview

The MC100EP139MNG is a clock generator from the onsemi 100EP series, designed for high-speed ECL applications. It operates with a supply voltage range of 3 V to 5.5 V and supports a maximum output frequency of 1 GHz. The device features four outputs and accepts differential inputs in NECL or PECL formats, producing ECL outputs. Packaged in a 20-pin QFN (4 x 4 x 0.95 mm), it functions within an operating temperature range of -40°C to +85°C. This component serves as a clock divider/generator suitable for demanding digital systems requiring precise timing signals.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports maximum output frequencies up to 1 GHz
• Operates on 3 V to 5.5 V power supplies
• Accepts differential NECL/PECL inputs with ECL outputs
• Available in compact 20-QFN package

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed digital 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 moisture sensitivity level requirements for surface mount assembly processes. Ensure ordering suffixes match specific packaging preferences such as tube quantities. Cross-reference datasheet revisions to confirm pinout consistency during design-in phases.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when differential ECL logic levels are required for clock generation. Verify that the 1 GHz frequency limit meets system bandwidth needs. Consider the 20-QFN footprint constraints against available PCB real estate. Evaluate thermal dissipation capabilities within the specified -40°C to +85°C ambient range.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the MC100EP family of emitter-coupled logic devices. It shares functional similarities with other members like the MC100EP139DWG but differs in package type. The MNG suffix indicates a specific lead-free tape and reel or tube configuration distinct from standard SOIC variants.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The MC100EP139DTG is listed as an alias part number. Verify if the DTG variant offers identical electrical characteristics and pin compatibility for direct substitution in existing designs.