853S011BMILFT

Overview

The Renesas Electronics 853S011BMILFT is a low skew, high-performance 1-to-2 differential-to-LVPECL/ECL fanout buffer. It operates with a maximum frequency of 2.5 GHz and supports input levels including CML, LVDS, LVPECL, and SSTL. The device provides two differential LVPECL or ECL outputs. It functions within a supply voltage range of 2.375 V to 3.8 V for LVPECL mode and -3.8 V to -2.375 V for ECL mode. The component is housed in an 8-SOIC package (0.154 inch width) and is rated for operation between -40°C and +85°C.

Feature Summary

• 1:2 Differential Fanout Buffer supporting LVPECL and ECL output formats
• Maximum operating frequency of 2.5 GHz
• Versatile input compatibility with CML, LVDS, LVPECL, and SSTL signals
• Low skew performance with guaranteed part-to-part repeatability

Applications

• High-speed clock distribution networks
• Data communication systems requiring signal buffering
• Telecommunications equipment clocking architectures

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout and electrical characteristics. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into surface mount assembly processes.

Selection Notes

Select this component when a single differential source must drive two distinct LVPECL or ECL loads. Ensure the system power supply aligns with the specified 2.375 V to 3.8 V range for LVPECL operation. Verify that the 8-SOIC package dimensions fit the available PCB footprint constraints.

Part Context

This part belongs to the 853S011BI series of clock buffers manufactured by Renesas Electronics. It serves as a specialized solution for distributing high-frequency differential clock signals while maintaining signal integrity across multiple branches in complex electronic designs.

Replacement Considerations

The MC10EP89DG from onsemi is listed as a potential alternative. Verify functional equivalence regarding input/output voltage levels and propagation delay specifications before substitution.