8535AG-01LFT

Overview

The Renesas 8535AG-01LFT is a low skew, high-performance clock fanout buffer and multiplexer. It features a 2:4 input-to-output ratio, accepting LVCMOS or LVTTL single-ended inputs and generating four differential LVPECL outputs. The device operates with a supply voltage range of 3.135V to 3.465V and supports maximum frequencies up to 266 MHz. Packaged in a 20-TSSOP (0.173", 4.40mm wide) surface-mount format, it functions within an ambient temperature range of -40°C to 85°C.

Feature Summary

• 2:4 Fanout Buffer/Multiplexer configuration
• LVCMOS/LVTTL to 3.3V LVPECL translation
• Maximum frequency of 266 MHz
• Operating temperature range of -40°C to 85°C

Applications

• High-speed data communication systems
• Server and storage backplanes
• Networking equipment clock distribution

Procurement Notes

Verify the specific suffix 'LFT' indicates tape-and-reel packaging versus 'LF' tube packaging when sourcing. Confirm RoHS compliance status via the manufacturer's latest documentation, as environmental declarations may change. Ensure the 20-TSSOP footprint matches the target PCB design constraints before procurement.

Selection Notes

Select this component for applications requiring conversion from single-ended logic levels to differential LVPECL signals. The 266 MHz limit defines the maximum operational speed. Verify that the 3.3V supply requirement aligns with the system power architecture. Consider the 20-TSSOP package size for board space limitations compared to smaller alternatives.

Part Context

This part belongs to the HiPerClockS family of high-performance clock solutions originally developed by Integrated Device Technology (IDT), now part of Renesas Electronics. The 8535 series specifically addresses low skew requirements for critical clock distribution networks in digital systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.