9VRS4420DKLFT

Overview

The Renesas 9VRS4420DKLFT is a clock generator IC designed for PCI Express (PCIe) applications. It operates within a frequency range up to 122.88 MHz and includes an integrated Phase-Locked Loop (PLL). The device supports both differential and single-ended output configurations, accommodating diverse system requirements. It functions reliably across an industrial temperature range of -40°C to +85°C. The component is housed in a 48-VFQFN package with an exposed pad, measuring 6x6 mm, suitable for surface mount assembly.

Feature Summary

• Integrated PLL for precise clock generation
• Supports PCI Express (PCIe) architectures
• Frequency maximum of 122.88 MHz
• Available in 48-VFQFPN (6x6) package

Applications

• PCI Express (PCIe) clock generation systems
• Industrial timing circuits requiring -40°C to +85°C operation
• Surface mount electronic assemblies using 48-lead VFQFN packages

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and environmental ratings. Ensure compatibility with the required input/output signal types before integration. Confirm RoHS compliance status through official datasheets or authorized distributor declarations prior to procurement.

Selection Notes

Select this component when a PCIe-compliant clock generator with frequencies up to 122.88 MHz is required. The 48-VFQFPN package is appropriate for designs needing a compact footprint with an exposed thermal pad. Verify that the operating temperature range of -40°C to +85°C meets the environmental constraints of the target application.

Part Context

This part belongs to the Renesas clock timing product line, specifically categorized under Application Specific Clock/Timing devices. It serves as a replacement for discontinued variants like the 9VRS4420BKLFT, maintaining similar functional specifications while offering current manufacturing availability.

Replacement Considerations

The 9VRS4420BKLFT is listed as a discontinued alternative. Verify pinout and electrical parameter equivalence before substitution. Consult the manufacturer's PCN documents for any changes in assembly sites or material composition.