RC19302AGNT#KD0

Clock Buffers, Drivers Overview

The RC19302AGNT#KD0 is a PCIe Gen7 compliant clock buffer manufactured by Renesas Electronics Corporation. It provides two differential outputs with LP-HCSL signaling, supporting frequencies from 1 MHz to 400 MHz. The device operates on a single 1.8V supply and features ultra-low additive phase jitter of typically 42.8 fs RMS. Designed for backward compatibility with earlier PCIe generations, it includes flexible start-up sequencing, automatic clock parking, and power-down tolerance. The component is housed in a compact 3.0 x 3.0 mm 20-lead VFQFPN package with a pitch of 0.4 mm, suitable for high-density PCB layouts.

Clock Buffers, Drivers Feature Summary

• PCIe Gen7 compliance with backward compatibility for Gen1-6 standards
• Ultra-low additive phase jitter (Typical: 42.8 fs RMS)
• Flexible Start-Up Sequencing (FSS) and Automatic Clock Parking (ACP)
• Power-Down Tolerance (PDT) for robust system operation

Clock Buffers, Drivers Applications

• Cloud computing infrastructure
• High-performance computing systems
• NVMe storage controllers

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix KD0 against official Renesas documentation to confirm packaging details. Ensure the selected variant matches the required moisture sensitivity level and reel quantity specifications for automated assembly processes.

Clock Buffers, Drivers Selection Notes

Select this component when a low-pin-count solution is required for dual-output PCIe clock distribution. Verify that the 1.8V core voltage aligns with the target system's power rails and that the 400 MHz maximum frequency meets the design requirements.

Clock Buffers, Drivers Part Context

This part belongs to the RC193xx family of PCIe clock multipliers and buffers. It shares architectural similarities with other members like the RC19308 but offers a reduced channel count optimized for simpler topology designs requiring fewer output drivers.

Clock Buffers, Drivers Replacement Considerations

Direct pin-to-pin replacements within the same family include the RC19302A001GNT#KD0. Cross-family substitution requires careful evaluation of electrical parameters and pinout compatibility.