85105AGILFT

Overview

The Renesas 85105AGILFT is a clock buffer and multiplexer IC designed for high-performance signal distribution. It operates within a supply voltage range of 2.97V to 3.63V and supports a maximum frequency of 500 MHz. The device accepts multiple input standards including HCSL, LVCMOS, LVDS, LVHSTL, and LVPECL. It provides a 1-to-5 fanout configuration in a 20-TSSOP package with a width of 4.40mm. The component functions reliably across an operating temperature range of -40°C to 85°C.

Feature Summary

• Supports differential and single-ended input formats including HCSL, LVCMOS, LVDS, LVHSTL, and LVPECL
• Provides low skew clock distribution with a 1-to-5 output fanout capability
• Integrates multiplexer functionality for selectable clock inputs

Applications

• High-speed digital system clock distribution
• Multiplexing clock signals in data communication equipment
• Buffering reference clocks for FPGA or ASIC designs

Procurement Notes

Verify the specific suffix 'GILFT' against the manufacturer's current product status, as some listings indicate this variant may be obsolete. Confirm that the 20-TSSOP package dimensions match your PCB footprint requirements. Ensure the input signal levels strictly adhere to the supported standards (HCSL, LVDS, etc.) to guarantee proper operation within the specified voltage and temperature ranges.

Selection Notes

Select this component when a single clock source must drive five distinct loads with minimal skew. It is suitable for systems requiring flexible input compatibility across various logic families. Consider the 500 MHz maximum frequency limit and the 2.97V to 3.63V supply requirement during circuit design. Verify thermal performance within the -40°C to 85°C operational window for industrial applications.

Part Context

This part belongs to the Renesas clock driver and distribution family, specifically categorized under clock buffers and multiplexers. It serves as a critical interface component for synchronizing high-speed digital circuits. The device replaces older discrete buffering solutions by integrating multiplexing and distribution into a single small-outline package.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Check the manufacturer's official obsolescence notices for potential end-of-life replacements if this specific variant is discontinued.