85104AGILF

Overview

The Renesas 85104AGILF is a high-performance clock fanout buffer and multiplexer designed for PCI Express applications. It features a 2:4 input-to-output ratio, supporting differential or LVCMOS/LVTTL inputs to four LVCMOS/LVTTL outputs. The device operates within a supply voltage range of 3.135V to 3.465V and functions across an industrial temperature range of -40°C to +85°C. Packaged in a 20-pin TSSOP, it integrates PLL functionality for precise clock generation and distribution.

Feature Summary

• Provides simultaneous clock buffering and multiplexing capabilities within a single integrated circuit
• Supports flexible input configurations including differential signals and single-ended LVCMOS/LVTTL levels
• Delivers low skew output distribution suitable for high-speed digital system synchronization

Applications

• PCI Express (PCIe) clock distribution networks
• High-speed data converter reference clocks
• System-level clock multiplexing architectures

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm package integrity and pin alignment against the official datasheet specifications. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering. Cross-reference ordering information with current manufacturer documentation to avoid obsolete variants.

Selection Notes

Select this component when a design requires both signal buffering and source selection for critical clock lines. Evaluate input signal compatibility against available system references. Assess thermal performance within the target enclosure constraints. Consider footprint availability on the printed circuit board layout during initial schematic capture phases.

Part Context

This part belongs to the 85104A family of clock management devices from Renesas Electronics. It serves as a specialized solution for managing complex clock topologies where signal integrity and timing precision are paramount. The device complements other series components by offering combined multiplexing and fanout functions in a compact surface-mount package.

Replacement Considerations

Consult official substitution lists for direct replacements. Verify electrical parameter equivalence before implementation.

FAQ

What is the maximum operating frequency for the 85104AGILF?

The datasheet specifies operation up to 700 MHz.

Does the 85104AGILF include internal phase-locked loop functionality?

Yes, the device integrates a PLL for clock generation and jitter cleaning.