95V857AGLF

Application Specific Clock/Timing Overview

The 95V857AGLF is a PLL-based clock buffer and driver manufactured by Renesas Electronics Corporation, designed for DDR memory applications. It operates within a supply voltage range of 2.3V to 2.7V and supports maximum frequencies up to 233MHz. The device features a 1:10 input-to-output ratio with differential inputs and outputs compliant with SSTL-2 standards. Packaged in a 48-TFSOP (TSSOP) surface-mount enclosure, it functions across an operating temperature range of 0°C to 85°C. This component integrates a Phase-Locked Loop (PLL) to provide low skew and low jitter clock distribution.

Application Specific Clock/Timing Feature Summary

• Zero-delay buffer architecture with 1:10 differential clock distribution
• SSTL-2 output compatibility for DDR memory synchronization
• Integrated PLL supporting frequencies up to 233MHz
• RoHS-compliant lead-free construction

Application Specific Clock/Timing Applications

• DDR Memory Modules
• Zero Delay Board Fan Out
• Registered DIMM Solutions

Application Specific Clock/Timing Procurement Notes

Verify RoHS compliance status as the non-LF variant (95V857AG) is explicitly marked non-compliant. Confirm package type accuracy, as sources list both TFSOP and TSSOP designations for this part number. Check current lifecycle status, as related variants are listed as obsolete or discontinued in multiple distributor records.

Application Specific Clock/Timing Selection Notes

Select this component for DDR memory systems requiring precise clock alignment. Ensure the design accommodates the 2.3V to 2.7V supply voltage window. Verify that the 48-pin TSSOP/TFSOP footprint matches the PCB layout constraints. Confirm thermal management capabilities for the 0°C to 85°C industrial temperature range.

Application Specific Clock/Timing Part Context

This part belongs to the 95V series of wide-range frequency clock drivers. It serves as a successor or alternative to earlier IDT/ICS branded parts like the ICS95V857. The 'GLF' suffix typically denotes Green (RoHS compliant) and Lead-Free packaging specifications within the manufacturer's portfolio.

Application Specific Clock/Timing Replacement Considerations

Direct substitutes include the 95V857CGLF and 95V857CGLFT. Cross-reference pinouts and electrical characteristics with the official datasheet before replacement.