98ULPA877AHLF

Application Specific Clock/Timing Overview

The 98ULPA877AHLF is a low-power, 1.8V DDR-II PLL clock driver manufactured by Renesas Electronics. It operates within a supply voltage range of 1.7 V to 1.9 V and supports maximum output frequencies up to 410 MHz. The device utilizes a VFQFPN-40 package and functions with a 1:10 multiplication/division factor. Designed for clock distribution, it features clock input and output types. The component is rated for industrial temperatures between -40°C and +85°C and has a typical operating current of 300 mA.

Application Specific Clock/Timing Feature Summary

• Low power 1.8V operation with 1.7V to 1.9V supply range
• Maximum output frequency of 410 MHz
• VFQFPN-40 surface mount package
• Industrial temperature range (-40°C to +85°C)

Application Specific Clock/Timing Applications

• DDR-II memory system clock distribution
• Low power computing applications
• Networking equipment timing

Application Specific Clock/Timing Procurement Notes

The 98ULPA877AHLF is listed as End-of-Life (EOL) by the manufacturer. Availability is restricted, and distributors may not stock this item in all regions. Verification of current lifecycle status and alternative sourcing channels is required before procurement planning.

Application Specific Clock/Timing Selection Notes

Select this component for designs requiring a dedicated 1.8V PLL clock driver for DDR-II interfaces. Ensure the PCB layout accommodates the VFQFPN-40 package dimensions. Verify that the system power supply strictly maintains the 1.7V to 1.9V range to ensure correct operation.

Application Specific Clock/Timing Part Context

This part belongs to the 98ULPA877A series of clock drivers. It is functionally similar to the 98ULPA877AKILF but may differ in packaging or specific ordering suffixes. Both parts share the same core specifications regarding voltage, frequency, and application scope.

Application Specific Clock/Timing Replacement Considerations

The 98ULPA877AKILF is a verified substitute within the same product family. Check datasheets for pin compatibility and electrical parameter equivalence before replacement.