8T79S308NLGI8

Clock Buffers, Drivers Overview

The 8T79S308NLGI8 is a universal differential fanout buffer manufactured by Renesas Electronics. It provides a 1:8 output ratio, distributing a single differential input signal to eight differential outputs. The device supports LVDS and LVPECL input and output signaling standards. It operates at a maximum frequency of 3 GHz with supply voltage ranges of 1.71V to 1.89V, 2.375V to 2.625V, or 3.135V to 3.465V. Packaged in a 40-VFQFPN (6x6 mm) exposed pad format, it is designed for surface mount applications within an operating temperature range of -40°C to 105°C.

Clock Buffers, Drivers Feature Summary

• 1:8 Universal Differential Fanout Buffer
• Supports LVDS and LVPECL Input/Output
• Maximum Frequency of 3 GHz
• Multi-voltage Supply Operation (1.71V–3.465V)

Clock Buffers, Drivers Applications

• High-speed clock distribution networks
• Data communication systems requiring differential signaling
• Telecommunications infrastructure equipment

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and reel specifications. Confirm moisture sensitivity level requirements prior to assembly. Ensure the selected voltage supply mode aligns with the target application's power constraints. Check for RoHS compliance status through manufacturer datasheets before finalizing procurement plans.

Clock Buffers, Drivers Selection Notes

Select this component when a high-frequency differential clock signal requires expansion into eight distinct paths. Ensure the system design accommodates the specified multi-range supply voltages. Verify that the 40-VFQFPN footprint matches the PCB layout constraints. Confirm thermal management capabilities are sufficient for the 105°C ambient operating temperature limit.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas clock buffer family, specifically designed for signal distribution tasks. It serves as a critical interface between source clocks and multiple downstream receivers in high-performance electronic systems. The device ensures signal integrity across various differential logic families.

Clock Buffers, Drivers Replacement Considerations

Consult official Renesas cross-reference documents for verified substitutes. Ensure any replacement maintains the 1:8 ratio, 3 GHz frequency capability, and compatible VFQFPN package dimensions.