VMC10E111FNR2

Overview

The VMC10E111FNR2 is a clock fanout buffer manufactured by onsemi, designed for high-speed signal distribution. It features a single input and nine differential outputs, supporting frequencies up to 1.5 GHz. The device operates within a supply voltage range of 3V to 3.8V and is housed in a 28-pin PLCC package with J-leads. It is rated for an operating temperature range of -40°C to 85°C. The component utilizes ECL or PECL logic levels for both input and output interfaces.

Feature Summary

• Provides one-to-nine clock signal distribution capability
• Supports differential ECL and PECL logic interface standards
• Operates at maximum switching frequencies up to 1.5 GHz

Applications

• High-speed digital system clock distribution networks
• Telecommunications infrastructure equipment requiring precise timing
• Data communication systems utilizing ECL/PECL signaling

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to the discontinued status of this part number. Request official datasheets and RoHS compliance documentation to ensure regulatory adherence. Confirm that the 28-PLCC package dimensions match the target PCB footprint requirements before finalizing procurement decisions.

Selection Notes

Select this component when a single clock source must drive multiple loads with minimal skew in high-frequency applications. Ensure the design environment supports the required 3V to 3.8V power supply rails. Verify that the target circuitry is compatible with ECL or PECL voltage levels to guarantee proper signal integrity and logical operation across the specified temperature range.

Part Context

This component belongs to the MC100LV series of clock buffers and drivers from onsemi. It serves as a specialized integrated circuit for managing complex timing architectures in electronic systems. The device replaces older discrete solutions by integrating multiple buffering stages into a single compact package, simplifying board layout and reducing component count in high-performance designs.

Replacement Considerations

The MC100LVE111FN is a documented substitute part number offering similar functional specifications. Both devices provide 1:9 clock distribution in a 28-PLCC package. Verify pin compatibility and electrical characteristics against the specific application requirements before implementing any substitution.