9ZXL0832EKILFT

Overview

The 9ZXL0832EKILFT is a clock buffer manufactured by Renesas Electronics, designed for high-speed digital systems. It features one input and eight outputs with an input-to-output ratio of 1:8. The device accepts HCSL differential inputs and provides LP-HCSL outputs. It supports maximum input frequencies up to 400 MHz and operates within a supply voltage range of 3.135 V to 3.465 V. The component is housed in a 48-VFQFPN package with exposed pads and functions across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Eight LP-HCSL outputs derived from a single HCSL differential input
• Maximum operating frequency of 400 MHz
• Single-supply operation at 3.3V nominal (3.135V to 3.465V)
• Available in a compact 48-VFQFPN surface-mount package

Applications

• Intel QPI clock distribution
• PCI Express (PCIe) system timing
• Processor clock buffering

Procurement Notes

Verify the suffix 'KILFT' corresponds to the tape-and-reel packaging configuration. Confirm RoHS compliance status through the official datasheet or environmental declaration. Check for current Product Change Notifications (PCNs) regarding assembly sites or material updates before finalizing procurement specifications.

Selection Notes

Select this component when eight low-power HCSL outputs are required from a single source. Ensure the design accommodates the 3.3V supply voltage constraints. Verify that the 400 MHz frequency requirement aligns with the target bus speed. Consider the 48-VFQFPN thermal pad requirements for adequate heat dissipation during operation.

Part Context

This part belongs to the 9ZXL0832E series, which includes OEM derivatives such as the DB800ZL. It shares architectural similarities with other members like the 9ZXL0831E and 9ZXL0851E, differing primarily in output count and specific interface optimizations for processor and PCIe applications.

Replacement Considerations

The 9ZXL0831EKILFT offers similar functionality but may differ in specific pinout or electrical characteristics. Cross-reference the official Renesas selection guide to ensure compatibility with existing board layouts and signal integrity requirements.