8546AG-01LF

Overview

The Renesas 8546AG-01LF is a low skew, 1-to-6 clock fanout buffer housed in a 24-TSSOP package. It provides six 3.3V or 2.5V LVDS outputs and accepts a selectable crystal oscillator or differential CLK1/nCLK1 pair as input. The device supports LVCMOS/LVTTL clock inputs and operates within a temperature range of 0°C to 70°C. It features a maximum frequency of 266 MHz and includes a multiplexer function for signal distribution.

Feature Summary

• Provides six low skew LVDS outputs for precise timing distribution
• Supports multiple input formats including crystal oscillator and differential pairs
• Operates at supply voltages of 3.3V or 2.5V

Applications

• Clock distribution in high-speed digital systems
• Signal buffering for LVDS interfaces
• Timing synchronization in communication equipment

Procurement Notes

Verify the specific ordering suffix (e.g., LF) to confirm lead-free status and package type. Ensure compatibility with system voltage requirements (3.3V or 2.5V). Confirm moisture sensitivity level and handling precautions during assembly. Cross-reference datasheet specifications against design constraints.

Selection Notes

Select this component when low skew performance is critical for multi-output clock distribution. Consider the 24-TSSOP package size for board space constraints. Evaluate input flexibility requirements, specifically the need for crystal or differential input support. Verify thermal stability needs against the 0°C to 70°C operating range.

Part Context

This part belongs to Renesas' family of clock buffers and timing ICs designed for high-speed data transmission applications. It serves as a fanout buffer to drive multiple loads from a single source while maintaining signal integrity. The device is suitable for systems requiring precise clock synchronization across multiple components.

Replacement Considerations

Check for direct substitutes within the same product family that offer compatible pinouts and electrical characteristics. Verify if alternative packages are available for the same functional specification. Ensure any replacement maintains the required low skew and output drive capabilities.