85311AMLFT

Overview

The Renesas Electronics Corporation 85311AMLFT is a clock buffer and fanout driver designed for high-speed digital systems. It operates as a single circuit device with a 1-to-2 input-to-output ratio, converting differential inputs to LVPECL outputs. The component supports maximum frequencies up to 2.5 GHz and functions within a supply voltage range of 2.375V to 3.8V. It is housed in an 8-SOIC package (0.154 inch width) and is rated for operation between -40°C and +85°C.

Feature Summary

• Converts differential signals to low-voltage positive emitter-coupled logic (LVPECL) levels
• Supports high-frequency signal distribution up to 2.5 GHz
• Provides low skew performance for precise timing applications

Applications

• High-speed data communication interfaces
• Server and storage system clock distribution
• Telecommunications equipment timing networks

Procurement Notes

Verify the specific suffix 'AMLFT' against the manufacturer's current datasheet to confirm package type and lead-free status. Ensure compatibility with existing board layouts for the SOIC-8 footprint. Cross-reference the part number with official Renesas databases to confirm active status and availability before finalizing procurement plans.

Selection Notes

Select this component when a differential-to-LVPECL translation is required for high-speed clock distribution. It is suitable for designs needing a single-stage buffer with minimal propagation delay. Consider the 8-SOIC package constraints and thermal requirements for the target operating environment.

Part Context

This device belongs to the Renesas 853S series of clock buffers and drivers. These components are engineered for demanding applications requiring precise clock signal integrity and low jitter. The series typically includes variants with different input/output configurations and speed grades.

Replacement Considerations

Consult the official Renesas replacement guide or datasheet for verified substitute part numbers. Do not assume functional equivalence with other models without verifying pinouts, electrical characteristics, and packaging dimensions.