874001AGI-02LF

Overview

The Renesas 874001AGI-02LF is a PCI Express jitter attenuator and multiplexer IC from the FemtoClock series. It features a single differential input-to-differential output configuration with a maximum frequency of 640MHz. The device operates on a supply voltage ranging from 2.375V to 3.465V and supports multiple input standards including HCSL, LVDS, LVHSTL, LVPECL, and SSTL, while providing an LVDS output. Packaged in a 20-TSSOP, it functions within a temperature range of -40°C to 85°C.

Feature Summary

• High-performance jitter attenuation specifically designed for PCI Express systems
• Integrated multiplexer capability supporting various input signal standards
• Differential input and output architecture for noise immunity

Applications

• PCI Express system clock generation
• Jitter cleaning for high-speed serial links
• Multiplexing clock signals in server infrastructure

Procurement Notes

This component is officially listed as End-of-Life (EOL) by Renesas Electronics Corporation. Procurement verification must confirm availability through authorized distributors or secondary market sources. Buyers should review Product Change Notices regarding assembly site changes and label updates issued in 2016 and 2022. Ensure that any sourced units match the RoHS3 compliance status and verify the specific package variant against current inventory records before integration.

Selection Notes

Select this part when designing for PCI Express applications requiring precise jitter attenuation and signal multiplexing. The 20-TSSOP package suits surface-mount designs with moderate pin count requirements. Verify compatibility with required input standards such as LVPECL or HCSL. Consider the EOL status when planning long-term production cycles; alternative solutions may be necessary for new designs requiring extended supply chain stability beyond available stock.

Part Context

The 874001AGI-02LF belongs to the FemtoClock family of clock synthesizers and jitter cleaners. It is part of the 874001I series, which targets high-performance networking and storage applications. This specific model integrates multiplexer functionality, allowing flexible clock source selection. It complements other Renesas timing devices by providing specialized attenuation for PCIe interfaces, ensuring signal integrity in demanding digital environments.

Replacement Considerations

As the 874001AGI-02LF is discontinued, no direct public substitute part numbers are confirmed in the provided documentation. Engineers must evaluate functional equivalents based on jitter performance, I/O standards, and package dimensions. Cross-reference with newer FemtoClock generations or general-purpose jitter attenuators if PCIe-specific multiplexing features are not strictly mandatory.