8T39204NLGI8

Clock Buffers, Drivers Overview

The 8T39204NLGI8 is a high-performance clock fanout buffer manufactured by Renesas Electronics Corporation. It features a 3:5 input-to-output ratio and supports maximum frequencies up to 1.5 GHz. The device accepts differential or crystal inputs, including HCSL, HSTL, LVDS, and LVPECL signals, and distributes them to five outputs configurable as HSCL, LVCMOS, LVDS, or LVPECL. It operates within a supply voltage range of 3.135V to 3.465V and functions reliably in temperatures from -40°C to +85°C. Packaged in a 32-VFQFPN with an exposed pad, it is designed for low skew distribution of high-frequency clock signals.

Clock Buffers, Drivers Feature Summary

• Supports 3:5 fanout ratio with differential input/output capabilities
• Maximum operating frequency of 1.5 GHz
• Flexible input options including Crystal, HCSL, HSTL, LVDS, and LVPECL
• Configurable output levels: HSCL, LVCMOS, LVDS, and LVPECL

Clock Buffers, Drivers Applications

• High-speed data communication systems requiring precise clock distribution
• Networking equipment utilizing differential clock signaling
• Industrial control systems operating in extended temperature ranges

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix 'NLGI8' against official Renesas documentation to confirm package type (Tape & Reel) and moisture sensitivity level. Ensure compatibility with 3.135V–3.465V power supplies and 32-VFQFPN footprint requirements during sourcing.

Clock Buffers, Drivers Selection Notes

Select this component when a 3:5 fanout buffer is required for frequencies up to 1.5 GHz. Confirm that the application supports the specified 3.135V–3.465V supply voltage and requires the 32-VFQFPN package. Verify input signal compatibility with HCSL, HSTL, LVDS, LVPECL, or Crystal sources.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas clock buffer family, specifically designed for fanout distribution. It shares architectural similarities with other 8T39 series devices but is distinct in its 3:5 ratio and 1.5 GHz frequency capability compared to lower-speed or different-ratio variants.

Clock Buffers, Drivers Replacement Considerations

Check for direct pin-compatible substitutes within the 8T39 series. Verify if alternative packages like 32-VFQFN without the exposed pad are acceptable if the layout allows.