9DBL0843ANDGI

Overview

The 9DBL0843ANDGI is an eight-output, 3.3V PCIe zero-delay/fanout clock buffer manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 3.135V to 3.465V and delivers typical power consumption of 205mW. The device supports frequencies up to 200MHz with no programmable clock options and lacks reference output capabilities. Packaged in a 48-VFQFN exposed pad configuration, it provides robust signal distribution for high-speed data handling applications requiring precise timing performance.

Feature Summary

• Provides eight output channels for comprehensive clock fanout distribution
• Ensures zero-delay buffering to maintain signal integrity across the system
• Supports 3.3V operation specifically optimized for PCIe interface standards

Applications

• PCI Express (PCIe) fanout buffer distribution systems
• Zero delay buffer IC implementations for high-speed data handling
• Timing performance critical FPGA configurations

Procurement Notes

Verify the specific package variant matches the 48-VFQFN Exposed Pad requirement. Confirm that the 3.3V supply specifications align with your target circuit design. Ensure compatibility with PCIe zero-delay buffering requirements before finalizing procurement decisions.

Selection Notes

Select this component when eight distinct clock outputs are required from a single source. It is suitable for designs needing zero-delay buffering without programmable clock adjustments. Consider its 200MHz frequency limit and 205mW power consumption against system thermal constraints.

Part Context

This part belongs to the 9DBL0843 series of clock buffers designed for high-speed digital interfaces. It serves as a critical timing element in complex electronic architectures where signal distribution fidelity is paramount. The device integrates advanced buffering technology to support modern high-bandwidth communication protocols.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data through official Renesas channels or authorized distributor databases before considering alternative components.