98ULPA877AHILFT

Application Specific Clock/Timing Overview

The Renesas 98ULPA877AHILFT is a low-power, 1.8V DDR-II PLL clock driver belonging to the 98ULPA877A series. It functions as a clock distribution component with a 1:10 multiplication/division factor and supports maximum output frequencies up to 410 MHz. The device operates within a supply voltage range of 1.7 V to 1.9 V and draws approximately 300 mA of working power current. Designed for surface mount installation, it utilizes a VFQFPN-40 package and maintains an operating temperature range from -40°C to +85°C.

Application Specific Clock/Timing Feature Summary

• Low Power 1.8V DDR-II PLL Clock Driver
• 1:10 Multiplication/Division Factor
• Maximum Output Frequency of 410 MHz
• VFQFPN-40 Surface Mount Package

Application Specific Clock/Timing Applications

• DDR-II memory system clock distribution
• High-speed digital circuit timing
• Computing and networking equipment

Application Specific Clock/Timing Procurement Notes

The manufacturer lists this component as End-of-Life (EOL). Major distributors such as Mouser indicate that the product is not currently sold in many regions due to its discontinued status. Verification of availability through secondary market channels or alternative sourcing strategies is required before procurement planning.

Application Specific Clock/Timing Selection Notes

Designers should verify compatibility with 1.8V DDR-II specifications and ensure the 410 MHz frequency limit meets system requirements. The 300 mA current draw must be accommodated in the power budget. Due to the EOL status, long-term supply stability is not guaranteed, necessitating consideration of replacement components for new designs.

Application Specific Clock/Timing Part Context

This part belongs to the Renesas 98ULPA877A series of clock drivers. It shares specifications with variants like the 98ULPA877AKILF but may differ in packaging or trailing suffixes. The series targets low-power applications requiring precise clock distribution for DDR memory interfaces.

Application Specific Clock/Timing Replacement Considerations

As the component is End-of-Life, direct substitutes are not explicitly confirmed in public documentation. Engineers should consult Renesas for recommended replacements or evaluate other low-power DDR-II clock drivers from the same family if available.