853S011BMILF

Overview

The Renesas Electronics Corporation 853S011BMILF is a clock buffer IC belonging to the 853S011BI series. It functions as a 1:2 fanout buffer supporting LVPECL and ECL output types with differential input/output capabilities. The device operates within a supply voltage range of 2.375V to 3.8V and supports maximum frequencies up to 2.5 GHz. Designed for surface mount installation, it is housed in an 8-SOIC package (0.154 inch / 3.90mm width). The component is RoHS compliant, meets REACH standards, and operates reliably across a temperature range of -40°C to +85°C.

Feature Summary

• 1:2 Fanout Buffer Configuration
• Supports LVPECL and ECL Output Types
• Maximum Frequency of 2.5 GHz
• Supply Voltage Range: 2.375V to 3.8V

Applications

• High-speed digital signal distribution
• Clock tree generation in communication systems
• Data acquisition systems requiring precise timing

Procurement Notes

Verify the specific suffix 'MILF' against official Renesas documentation to confirm package type and compliance status. Ensure compatibility with existing board layouts for the 8-SOIC footprint. Check current availability through authorized distributors as stock levels fluctuate. Confirm that the operating environment stays within the specified -40°C to +85°C temperature range.

Selection Notes

Select this component when a single differential clock source needs to drive two downstream loads with LVPECL or ECL signaling requirements. The 2.5 GHz frequency rating suits high-bandwidth applications. Consider the 8-SOIC package constraints for PCB space. Verify power supply stability within the 2.375V to 3.8V window to ensure proper logic level translation and signal integrity.

Part Context

This part belongs to the Renesas 853S011BI family of clock buffers. Related variants include the 853S011CGILF, which shares similar functional characteristics but may differ in packaging or termination options. The 853S011BMILFT variant indicates tape-and-reel packaging, whereas the 'LF' suffix typically denotes lead-free construction. These components are categorized under Clock & Timer ICs.

Replacement Considerations

The MC10EP89DG from onsemi is listed as a potential alternative. Verify pin-to-pin compatibility and electrical parameter alignment before substitution. Ensure the replacement supports the required LVPECL/ECL outputs and 2.5 GHz frequency capability.