MC100E195FNG

Overview

The MC100E195FNG is a 5V ECL programmable delay chip manufactured by onsemi. It features a single circuit with 128 taps, providing an available total delay range of 1.39 ns to 3.63 ns. The tap increment is specified at 20 ps. The device operates within a supply voltage range of 4.2 V to 5.7 V and supports surface mount installation in a 28-PLCC package (11.51x11.51 mm). It functions reliably across a temperature range of 0°C to 85°C.

Feature Summary

• Programmable delay functionality with 128 discrete taps for precise timing adjustments
• Designed for 5V ECL logic families with differential output capabilities
• Surface-mount PLCC packaging suitable for automated assembly processes

Applications

• Clock skew compensation in high-speed digital systems
• Timing alignment in data communication interfaces
• Programmable delay lines for signal processing applications

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Check RoHS compliance documentation as historical batches may vary. Confirm moisture sensitivity level handling requirements during storage and reflow soldering. Validate pinout compatibility with existing PCB footprints before integration into new designs.

Selection Notes

Select this component when precise programmable delay is required within the 1.39 ns to 3.63 ns range using 5V ECL logic. Ensure the design accommodates the 28-PLCC package dimensions. Consider the 20 ps tap resolution for fine-tuning timing requirements. Verify thermal management capabilities for operation up to 85°C ambient temperature.

Part Context

This part belongs to the MC100E195 series of 5V ECL programmable delay chips. It shares functional similarities with other members like MC100E195FN but differs in packaging. The FNG suffix indicates a specific tape-and-reel or tube variant within the broader family, maintaining core electrical characteristics while altering physical form factor for manufacturing flexibility.

Replacement Considerations

Direct substitutes include MC100E195FN for identical functionality in different packaging. Cross-reference with MC10E195 for equivalent 5V ECL performance. Verify pin compatibility and electrical specifications against legacy designs before substitution.