HC55185ECM

Telecom Overview

The HC55185ECM is a high-speed clock driver and buffer manufactured by Renesas Electronics, formerly Intersil. It belongs to the HC55185 series of interface development tools designed for precise timing applications. The component functions as a clock distribution device capable of driving multiple loads with low skew and jitter characteristics essential for synchronous digital systems. It operates within standard industrial temperature ranges and utilizes surface-mount packaging technology suitable for automated assembly processes in modern electronic manufacturing environments.

Telecom Feature Summary

• Provides high-speed clock signal distribution with minimal propagation delay variations
• Designed for integration into complex digital systems requiring precise timing synchronization
• Supports surface-mount installation methods compatible with standard PCB fabrication techniques

Telecom Applications

• High-performance computing systems requiring synchronized clock domains
• Telecommunications infrastructure equipment needing stable frequency distribution
• Industrial control systems utilizing precision timing interfaces

Telecom Procurement Notes

Verify manufacturer authenticity through authorized channels due to discontinued status. Confirm RoHS compliance documentation matches specific production batches. Check for obsolescence notices from Renesas Electronics before procurement planning. Ensure supply chain stability given limited availability from primary distributors.

Telecom Selection Notes

Evaluate pin compatibility with existing circuit designs when considering this component. Assess thermal management requirements based on intended operating environment. Compare performance specifications against newer generation clock drivers if long-term support is critical. Verify voltage level compatibility with target system logic families.

Telecom Part Context

This part belongs to the HC55185 family of clock buffers developed during the Intersil era before acquisition by Renesas Electronics. The series was engineered for high-frequency applications requiring reliable clock distribution across multiple subsystems. Development tools associated with this family facilitated evaluation of timing parameters in prototype stages.

Telecom Replacement Considerations

Consult official Renesas cross-reference documentation for verified substitute part numbers. Evaluate functional equivalence regarding electrical specifications and package dimensions. Consider newer generation clock drivers offering improved performance metrics if available.