9214DGLFT

Application Specific Clock/Timing Overview

The Renesas 9214DGLFT is a clock distribution memory component designed for RDRAM and XDR applications. It functions as an ultra-high-speed data rate (XDR) clock/frequency generator, fan-out buffer, and distribution IC. The device operates with a maximum frequency of 500MHz and features a 1:4 input-to-output ratio. It utilizes a Phase-Locked Loop (PLL) and supports differential inputs and outputs. Powered by a supply voltage ranging from 2.375V to 2.625V, it is housed in a 28-TSSOP package and operates within a temperature range of 0°C to 85°C.

Application Specific Clock/Timing Feature Summary

• Integrated PLL-based clock generation and distribution for high-speed memory systems
• Supports RDRAM and XDR (Extreme Data Rate) applications
• 1:4 fan-out ratio with differential input and output capabilities
• Operates at frequencies up to 500MHz

Application Specific Clock/Timing Applications

• RDRAM clock generation and distribution
• XDR memory system timing
• High-speed data rate clock buffering

Application Specific Clock/Timing Procurement Notes

The 9214DGLFT is listed as obsolete or end-of-life. Verification of current availability requires checking specific distributor status, as the component may no longer be in active production. Confirm RoHS compliance and moisture sensitivity level (MSL 1) before procurement planning.

Application Specific Clock/Timing Selection Notes

Select this component for designs requiring dedicated clock distribution for RDRAM or XDR interfaces. Ensure the design accommodates the 2.375V to 2.625V supply voltage requirement. Verify that the 28-TSSOP package fits the PCB layout constraints and that the 0°C to 85°C operating temperature range meets environmental specifications.

Application Specific Clock/Timing Part Context

This part belongs to the ICS9214 series of clock generators and buffers manufactured by Renesas Electronics. It is specifically engineered for memory subsystems requiring precise timing signals. The 'DGLFT' suffix indicates the specific package type (28-TSSOP), tape and reel packaging, and lead-free/RoHS compliance.

Application Specific Clock/Timing Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Due to the obsolete status, alternative components must be identified through independent cross-reference tools or manufacturer recommendations for legacy replacements.