MC100EL38DW

Clock Generators, PLLs, Frequency Synthesizers Overview

The MC100EL38DW is a high-speed clock generator manufactured by onsemi, belonging to the 100EL series. It operates with a single-ended input and provides four differential ECL outputs. The device supports maximum output frequencies up to 1.2 GHz and functions within a supply voltage range of 4.2V to 5.7V. Packaged in a 20-SOIC format, it is designed for surface-mount installation. The component operates reliably across an extended temperature range from -40°C to +85°C, ensuring stability in demanding electronic environments.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Four differential ECL outputs for robust signal integrity
• Maximum operating frequency of 1.2 GHz
• Supply voltage range of 4.2V to 5.7V
• 20-pin SOIC surface-mount package

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems
• Test and measurement equipment requiring precise timing
• Telecommunications infrastructure clock distribution

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component is part of the MC100EL38 family, which includes variants such as MC100EL38DWR2G. While the DWG suffix typically denotes tube packaging, the specific MC100EL38DW model is listed as obsolete or not recommended for new designs (NRND) in current distributor catalogs. Engineers should verify the exact suffix requirements against original design specifications when sourcing replacements.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The MC100EL38DWR2G is identified as a direct replacement option in available distributor databases. Users must confirm that the functional parameters of the substitute match the original design requirements, particularly regarding the ECL output characteristics and supply voltage compatibility.