9DB436AGILFT

Overview

The 9DB436AGILFT is a four-output clock buffer manufactured by Renesas Electronics Corporation, designed for PCI Express Gen 3 applications. It operates with a supply voltage range of 3.135 V to 3.465 V and supports a maximum input frequency of 166 MHz. The device features zero propagation delay and outputs HCSL signals. It is housed in a 28-TSSOP package and complies with RoHS standards.

Feature Summary

• Provides four differential HCSL outputs for PCIe Gen 3 clock distribution
• Features zero propagation delay for precise timing alignment
• Supports high-frequency operation up to 166 MHz input

Applications

• PCI Express Gen 3 clock buffering
• High-speed data transmission systems
• Server and storage infrastructure timing

Procurement Notes

Verify the exact suffix against official Renesas documentation to confirm package type and temperature range. Ensure compliance with current RoHS directives. Cross-reference datasheet revisions to confirm assembly site changes or marking updates before procurement.

Selection Notes

Select this component for designs requiring low-jitter clock distribution in PCIe Gen 3 environments. Confirm that the 28-TSSOP footprint matches the PCB layout. Validate power supply filtering requirements for the analog rail as specified in the electrical characteristics section of the datasheet.

Part Context

This part belongs to the 9DB43x series of clock buffers from Renesas. It serves as a critical timing element in high-speed serial interfaces, ensuring signal integrity across multiple receiver channels while maintaining strict duty cycle specifications within the designated operating temperature range.

Replacement Considerations

RC19004A100GNL#KB0 is identified as a substitute for the 9DB436AGILFT. Verify pinout compatibility and electrical parameter equivalence before implementation.