8S89874BKILFT

Clock Buffers, Drivers Overview

The 8S89874BKILFT is a high-speed clock buffer and divider manufactured by Renesas Electronics Corporation. It features a differential input and LVPECL output configuration with a 1:2 ratio. The device includes selectable frequency division options of ÷1, ÷2, ÷4, ÷8, and ÷16. It operates within a supply voltage range of 3.135V to 3.465V and supports frequencies up to 200MHz. The component is housed in a 48-VFQFN package and functions across an industrial temperature range of -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• Provides high-speed signal buffering with differential-to-LVPECL conversion capabilities
• Offers flexible frequency division through selectable integer dividers
• Designed for precise clock distribution in high-performance digital systems

Clock Buffers, Drivers Applications

• PCI Express clock distribution networks
• High-speed serial link timing infrastructure
• Server and storage system clock generation

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix requirements against your design specifications before ordering. Confirm that the LVPECL output levels match your receiver inputs. Ensure the thermal pad connection on the VFQFN package is properly implemented for reliable operation. Check for obsolescence notices or alternative part numbers if long-term supply stability is required for production.

Clock Buffers, Drivers Selection Notes

Select this component when a differential input must be converted to LVPECL outputs with adjustable frequency division. Consider the 48-VFQFN package size constraints and thermal dissipation needs. Evaluate the power consumption characteristics against system efficiency goals. Ensure compatibility with the required operating temperature range for your specific application environment.

Clock Buffers, Drivers Part Context

This component belongs to Renesas' portfolio of high-speed clock buffers and generators. It is designed to support complex timing architectures requiring precise signal integrity and low jitter performance. The device complements other clock management solutions by providing dedicated buffering and division functions for critical system clocks.

Clock Buffers, Drivers Replacement Considerations

Public confirmed substitute part number: 9DBL0841CKILFT.