8T39S10NLGI

Clock Buffers, Drivers Overview

The 8T39S10NLGI is a clock fanout buffer and multiplexer IC manufactured by Renesas Electronics. It features a 3:11 input-to-output ratio with differential inputs and outputs. The device supports multiple input standards including HCSL, LVDS, LVPECL, and crystal oscillators, while providing versatile output configurations such as HCSL, LVCMOS, LVDS, and LVPECL. It operates at a maximum frequency of 2 GHz with a supply voltage range of 2.375V to 3.465V. Designed for surface mount installation, it is housed in a 48-VFQFN package with an exposed pad and functions within an ambient temperature range of -40°C to 85°C.

Clock Buffers, Drivers Feature Summary

• Supports 3:11 ratio with differential input/output capabilities
• Accepts HCSL, LVDS, LVPECL, or Crystal oscillator inputs
• Configurable outputs include HCSL, LVCMOS, LVDS, and LVPECL
• Maximum operating frequency reaches 2 GHz

Clock Buffers, Drivers Applications

• High-frequency clock distribution systems
• Data communications timing chains
• Networking equipment signal routing
• Industrial computing clock management

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with the required 48-VFQFPN (7x7) footprint during PCB layout. Confirm that the 2.375V to 3.465V supply range aligns with the target system power rails before procurement.

Clock Buffers, Drivers Selection Notes

Select this component when a 3:11 fanout ratio with mixed standard support is required. It is suitable for designs needing both differential and single-ended outputs from a single reference source. Verify that the 2 GHz maximum frequency meets the system's timing requirements and that the 48-pin VFQFN package fits the available board space constraints.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas high-performance clock buffer family designed for low phase noise applications. It serves as a critical component in complex timing architectures where signal integrity and flexible output formatting are essential for reliable data transmission across various digital interfaces.

Clock Buffers, Drivers Replacement Considerations

Consult official cross-reference lists for direct substitutes. Ensure any alternative maintains the 3:11 ratio, 2 GHz frequency limit, and compatible 48-VFQFN package dimensions.