8T39210NLGI8

Clock Buffers, Drivers Overview

The 8T39210NLGI8 is a clock fanout buffer and multiplexer IC manufactured by Renesas Electronics Corporation. It features a 3:11 input-to-output ratio with differential inputs and outputs. The device supports multiple input levels including HCSL, HSTL, LVDS, LVPECL, and crystal oscillators, while providing HSCL, LVCMOS, LVDS, and LVPECL output options. It operates at a maximum frequency of 1.5 GHz with a supply voltage range of 3.135V to 3.465V. Packaged in a 48-VFQFPN (7x7) exposed pad format, it is designed for surface mount installation within an operating temperature range of -40°C to 85°C.

Clock Buffers, Drivers Feature Summary

• 3:11 fanout buffer configuration with differential input/output support
• Maximum operating frequency of 1.5 GHz
• Supports HCSL, HSTL, LVDS, LVPECL, and Crystal inputs
• Provides HSCL, LVCMOS, LVDS, and LVPECL outputs

Clock Buffers, Drivers Applications

• High-frequency clock distribution networks
• System timing reference distribution
• Data communication equipment clocking

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix NLGI8 against official Renesas documentation to confirm package type and reel specifications. Ensure the supply voltage requirements align with the 3.135V to 3.465V range specified for this variant. Confirm thermal management capabilities for the 48-VFQFPN package during integration.

Clock Buffers, Drivers Selection Notes

Select this component when a 3:11 fanout ratio with mixed-level output compatibility is required. The 1.5 GHz maximum frequency suits applications needing moderate-speed clock distribution. Verify that the system power supply can maintain the 3.135V to 3.465V range for proper operation across the -40°C to 85°C temperature span.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas clock buffer family, specifically designed as a fanout buffer and multiplexer. It utilizes a 48-VFQFPN package with an exposed pad for thermal dissipation and secure mounting. The device integrates multiple input/output signaling standards to facilitate flexible clock tree design in complex electronic systems.

Clock Buffers, Drivers Replacement Considerations

Consult Renesas official cross-reference lists for verified substitutes. Generic clock buffers may not match the specific 3:11 ratio or mixed I/O voltage levels. Verify pin compatibility and electrical parameters before substituting.