9DBL0243ANLGI

Overview

The 9DBL0243ANLGI is a low-power, high-performance fan-out buffer from the Renesas 9DBL0x series. It features two Low-Power HCSL (LP-HCSL) outputs and operates in fan-out mode with a frequency range of 1MHz to 200MHz. The device supports PCIe clock architectures, including Common Clock (CC) and Independent Reference (IR) modes with or without spread spectrum. It includes three selectable SMBus addresses for configuration flexibility.

Feature Summary

• Eliminates external termination resistors by providing integrated 100Ω termination on each output
• Supports PCIe Gen1 through Gen5 clock architectures with low additive jitter performance
• Features dedicated Output Enable (OE) pins for each output channel
• Operates within an industrial temperature range of -40°C to +85°C

Applications

• PCIe adapter cards
• NVMe storage systems
• Network infrastructure equipment
• Industrial control and embedded systems

Procurement Notes

Verify the specific suffix 'NLGI' against the official datasheet to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Confirm that the operating voltage and signal levels match your system design before procurement.

Selection Notes

Select this component when driving multiple LP-HCSL loads from a single source while minimizing board space. The integrated 100Ω termination simplifies PCB layout compared to discrete resistor solutions. Verify that the required number of outputs does not exceed the two-channel capacity of this specific model variant.

Part Context

This part belongs to the 9DBL0x family of fan-out buffers designed for high-speed serial interface applications. These devices are engineered to reduce jitter and drive multiple receivers in PCIe and similar high-speed protocols. The family offers various output counts and termination options to suit different system density requirements.

Replacement Considerations

Check the 9DBL0x series for variants with different output counts or termination values. Ensure any substitute maintains the same LP-HCSL signaling standard and package dimensions for direct compatibility.