MK1493-05GLFTR

Overview

The MK1493-05GLFTR is a differential clock driver integrated circuit manufactured by Renesas Electronics Corporation. Designed for Intel CPU server applications, this device operates within a supply voltage range of 3.135V to 3.465V and supports maximum frequencies up to 100MHz. It features an internal PLL and provides HCSL output signals from a single clock input. The component is housed in a 16-TSSOP surface-mount package with dimensions of 0.173 inches (4.40mm) width. It is rated for an operating temperature range of 0°C to 70°C.

Feature Summary

• Integrated PLL for clock generation and distribution
• HCSL output signal format optimized for server interfaces
• Single-ended input to differential output configuration
• Surface mount 16-TSSOP package

Applications

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

Procurement Notes

Verify the specific ordering suffix GLFTR against official Renesas documentation to confirm packaging details such as reel quantity and tape specifications. Ensure that the RoHS compliance status matches current regulatory requirements for the target deployment region before finalizing procurement orders.

Selection Notes

Select this component when designing for Intel CPU server architectures requiring HCSL outputs. Confirm that the system power supply remains strictly within the 3.135V to 3.465V range to ensure proper operation. Verify that the 0°C to 70°C industrial temperature rating aligns with the environmental conditions of the host equipment.

Part Context

This part belongs to the Application Specific Clock/Timing category. It serves as a specialized driver for high-performance computing environments, specifically targeting the timing requirements of Intel-based server processors where low jitter and stable clock distribution are critical for system stability.

Replacement Considerations

Check for direct pin-to-pin replacements within the Renesas MK1493 family or compatible HCSL drivers from other manufacturers. Ensure that any substitute maintains the same 16-TSSOP footprint and meets the 100MHz frequency and HCSL output specifications.