MK1493-05GILF

Overview

The MK1493-05GILF is a clock distribution device from Renesas Electronics Corporation, designed for Intel CPU server applications. It operates within a supply voltage range of 3.135V to 3.465V and supports frequencies up to 100MHz. The component features one circuit with a 1:1 input-to-output ratio, accepting clock inputs and providing HCSL outputs. It does not support differential inputs but offers differential output capability. The device is housed in a 16-TSSOP package and functions reliably across an operating temperature range of -40°C to 85°C.

Feature Summary

• Integrated PLL for clock generation and distribution
• HCSL output interface optimized for server environments
• Differential output capability for signal integrity
• Wide operating temperature range (-40°C to 85°C)

Applications

• Intel CPU Server systems
• High-frequency clock distribution networks
• Server motherboard timing circuits

Procurement Notes

Verify the specific suffix 'GILF' against official Renesas documentation to confirm lead-free status and tape-and-reel packaging details. Ensure compatibility with the required 3.135V to 3.465V power supply rails during system design validation.

Selection Notes

Select this component when designing for Intel CPU servers requiring HCSL outputs. Confirm that the 100MHz maximum frequency meets system requirements. Verify that the 16-TSSOP package fits the PCB layout constraints and thermal management plan.

Part Context

This part belongs to the clock distribution and timing category. It serves as a specialized solution for server-grade processors, differing from general-purpose oscillators by its integrated PLL and specific output logic levels tailored for high-speed digital interfaces.

Replacement Considerations

Check for direct pin-compatible alternatives from Renesas or other manufacturers offering HCSL outputs with similar voltage and frequency specifications. Ensure any substitute maintains the same differential output capability and operating temperature range.