9FGL1214AKLFT

Overview

The 9FGL1214AKLFT is a clock generator integrated circuit manufactured by Renesas Electronics Corporation. It provides one output with a maximum frequency of 400MHz. The device operates on a supply voltage ranging from 3.135V to 3.465V and supports crystal input. It utilizes a 40-VFQFN package with exposed pad, measuring 6x6mm. The component is designed for Intel CPU server applications and includes PLL functionality. The operating temperature range is specified from 0°C to 70°C.

Feature Summary

• Supports Intel CPU server clock generation
• Integrates Phase-Locked Loop (PLL) technology
• Features surface mount packaging with exposed thermal pad

Applications

• Intel CPU server systems
• High-performance computing platforms
• Server motherboard clock distribution

Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing board designs regarding the 40-VFQFN footprint and 3.3V power requirements. Check for valid replacement alternatives if long-term supply assurance is required.

Selection Notes

Select this component specifically for Intel-based server architectures requiring a single high-frequency output up to 400MHz. Consider the 40-VFQFN package size constraints and thermal dissipation needs. Verify that the 0°C to 70°C industrial temperature range meets the environmental specifications of the target application.

Part Context

This part belongs to the 9FGP series of clock generators from Renesas Electronics. It is distinct from the 9FGL series which typically features differential outputs and PCIe compliance. The 9FGP series focuses on specific processor clocking needs, such as Intel server CPUs, utilizing LVCMOS outputs rather than the LP-HCSL signaling found in other product lines.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements may require design modification or sourcing from secondary markets.