859S0424BGILFT-HT

Overview

The 859S0424BGILFT-HT is a clock fanout buffer and multiplexer IC manufactured by Renesas Electronics Corporation. It operates with a differential input and output configuration, supporting a maximum frequency of 3 GHz. The device functions within a supply voltage range of 2.375V to 2.625V or 3.135V to 3.625V. It is housed in a 24-TSSOP package with a width of 4.40mm. This component is classified as obsolete and is no longer actively manufactured.

Feature Summary

• Supports differential signal input and output for high-speed clock distribution
• Functions as a clock fanout buffer and multiplexer with 4:4 configuration
• Operates at frequencies up to 3 GHz

Applications

• High-speed digital systems requiring precise clock distribution
• Telecommunications infrastructure equipment
• Data center networking hardware

Procurement Notes

This component is officially listed as obsolete and is no longer manufactured by Renesas Electronics Corporation. Procurement must rely on surplus stock from third-party distributors. Verify the authenticity of available units and check for original packaging integrity. Ensure that any replacement sourcing considers the end-of-life status to avoid future supply chain disruptions for production lines.

Selection Notes

Engineers selecting this part should note its obsolete status and limited availability. The specific voltage ranges and 3 GHz performance define its suitability for high-speed applications. Due to the lack of active manufacturing, alternative components with similar differential I/O and frequency specifications must be evaluated for pin compatibility and electrical characteristics to ensure successful design integration.

Part Context

The 859S0424BGILFT-HT belongs to the Renesas clock buffer and driver product family. It is designed for applications requiring reliable clock signal distribution and multiplexing. As an obsolete part, it represents a legacy solution for high-frequency timing needs. Its technical specifications align with previous generations of Renesas timing devices used in demanding electronic environments.

Replacement Considerations

No public confirmed substitute part numbers are available for this obsolete component. Designers must identify equivalent parts based on functional requirements such as differential I/O, 3 GHz speed, and TSSOP-24 packaging. Cross-referencing datasheets for compatible clock buffers is necessary to maintain system performance.

FAQ

Is the 859S0424BGILFT-HT currently in production?

No, the 859S0424BGILFT-HT is officially obsolete and no longer manufactured by Renesas Electronics Corporation.

What is the maximum operating frequency of this clock buffer?

The device supports a maximum operating frequency of 3 GHz.