9DB633AFLFT

Application Specific Clock/Timing Overview

The 9DB633AFLFT is a PCI Express (PCIe) fanout buffer manufactured by Renesas Electronics. It functions as a zero-delay buffer with one input and six outputs, supporting differential HCSL signaling. The device operates within a supply voltage range of 3.135 V to 3.465 V and supports maximum frequencies up to 110 MHz. It is housed in a 28-TSSOP package with a width of 4.40 mm. The component includes an integrated Phase-Locked Loop (PLL) and is designed for specific clock timing applications in PCIe systems.

Application Specific Clock/Timing Feature Summary

• Six-output PCIe fanout buffer configuration
• Zero-delay buffering with integrated PLL
• Differential HCSL input and output signaling
• Operates at frequencies up to 110 MHz

Application Specific Clock/Timing Applications

• PCI Express system clock distribution
• High-speed digital signal buffering
• Zero-delay clock synchronization circuits

Application Specific Clock/Timing Part Context

This component belongs to the 9DB633 series of clock buffers. It is categorized under Clock & Timer ICs and specifically serves as a distribution buffer for PCIe architectures. The part number alias ICS9DB633AGLFT indicates its lineage within the Integrated Circuit Systems portfolio prior to the Renesas acquisition.

Application Specific Clock/Timing Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verification of pin-compatible alternatives requires consulting official Renesas cross-reference tools or datasheets for newer generations of PCIe buffers.