9LPR502HGLFT

Overview

The Renesas 9LPR502HGLFT is a clock generator and frequency synthesizer IC designed for Intel CK505 and PCI Express (PCIe) applications. It features a single output with a maximum frequency of 400MHz and operates within a supply voltage range of 3.135V to 3.465V. The device utilizes a crystal input and provides a 1:19 input-to-output ratio. It is housed in a 56-TSSOP package and supports surface mount installation. The operational temperature range extends from 0°C to 70°C, ensuring reliable performance in standard industrial environments.

Feature Summary

• Supports Intel CK505 and PCI Express timing requirements
• Integrates PLL functionality for precise clock generation
• Single output configuration with up to 400MHz capability

Applications

• Intel CK505 chipset timing solutions
• PCI Express interface clock generation
• System-on-module frequency synthesis

Procurement Notes

Verify the component status carefully as this part number is listed as obsolete in multiple distributor databases. Confirm availability through authorized channels or check for direct replacements if new production is required. Ensure the specific suffix matches the required package and tape/reel specifications for your assembly process.

Selection Notes

Select this component when designing systems requiring specific Intel CK505 or PCIe clock signals. Consider the 56-TSSOP footprint and 3.3V nominal supply constraints. Evaluate thermal management within the 0°C to 70°C operating range. Verify that the 400MHz maximum frequency meets the target bus speed requirements without exceeding jitter specifications defined in the official datasheet.

Part Context

This IC belongs to the 9LPR series of clock generators manufactured by Renesas Electronics. These components are typically used in high-performance computing and server platforms where stable, low-jitter clock signals are critical for data integrity. The series supports various input/output configurations tailored for specific chipset families.

Replacement Considerations

Check for active equivalents such as the ICS9LPR502SGLF which shares similar functional parameters. Verify pin compatibility and electrical specifications before substitution. Consult Renesas documentation for any updated family members that may offer improved availability or enhanced performance characteristics.