8T39210NLGI

Clock Buffers, Drivers Overview

The 8T39210NLGI 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 formats including HCSL, HSTL, LVDS, LVPECL, and crystal oscillators, while providing versatile output options such as HSCL, LVCMOS, LVDS, and LVPECL. 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 functions within an ambient temperature range of -40°C to 85°C.

Clock Buffers, Drivers Feature Summary

• Supports 3:11 clock distribution ratio with differential I/O capabilities
• Compatible with HCSL, HSTL, LVDS, LVPECL, and Crystal input signals
• Provides flexible output configurations including HSCL, LVCMOS, LVDS, and LVPECL
• Operates up to 1.5 GHz with a 3.135V to 3.465V supply voltage

Clock Buffers, Drivers Applications

• High-speed digital signal processing systems requiring precise clock distribution
• Telecommunications infrastructure utilizing LVDS or LVPECL interfaces
• Data acquisition equipment needing low-jitter clock buffering
• Industrial control systems operating in extended temperature environments

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix NLGI against official Renesas documentation to confirm package dimensions and moisture sensitivity level. Ensure compatibility with the required 48-VFQFPN footprint during PCB layout. Confirm that the 3.135V 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 is required for high-frequency applications up to 1.5 GHz. It is suitable for designs needing mixed-signal clock distribution across different voltage domains supported by its output types. Consider the 48-VFQFPN package constraints and thermal dissipation requirements for the exposed pad design.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas clock buffer and driver category. It serves as a specialized solution for distributing reference clocks in complex electronic systems. The device integrates multiplexing functionality alongside standard buffering, allowing for flexible clock source selection in space-constrained applications.

Clock Buffers, Drivers Replacement Considerations

Check for direct pin-compatible alternatives within the Renesas portfolio that offer similar 3:11 ratios and 1.5 GHz performance. Verify if other packages from the same series meet the mechanical constraints if the 48-VFQFPN is unavailable.