85411AMLFT

Overview

The 85411AMLFT is a low skew, high-performance 1-to-2 differential-to-LVDS fanout buffer manufactured by IDT, now part of Renesas Electronics. It accepts standard differential input levels on the CLK and nCLK pair and converts them to LVDS outputs. The device operates from a single 3.3V power supply (range 2.97V to 3.63V). Key electrical parameters include a maximum propagation delay of 2.5 ns, an operating supply current of 50 mA, and a power dissipation of 181.5 mW. It is characterized for operation between 0°C and +70°C and is housed in an SOIC-8 surface-mount package.

Feature Summary

• Converts differential inputs (LVPECL/LVDS compatible) to two LVDS outputs
• Low skew performance with maximum propagation delay of 2.5 ns
• Single 3.3V supply operation (2.97V to 3.63V range)
• SOIC-8 surface-mount package

Applications

• Clock distribution in high-speed digital systems
• Differential clock buffering for LVDS receivers
• Fanout buffering in telecommunications equipment

Procurement Notes

Verify manufacturer attribution as IDT/Renesas. Confirm RoHS compliance status via official documentation. Check for product discontinuance notifications, as similar IDT clock products have faced end-of-life statuses. Ensure the SOIC-8 package matches design requirements.

Selection Notes

Select this component when a 1-to-2 differential-to-LVDS conversion is required with low skew. Verify that the input signal levels are compatible with the CLK/nCLK pins. Ensure the system operates within the 0°C to +70°C temperature range and utilizes a 3.3V power rail.

Part Context

The 85411 belongs to the family of High Performance Clock Solutions originally developed by IDT. Following Renesas Electronics' acquisition of IDT, these components are managed under the Renesas portfolio. This specific part serves as a specialized buffer for translating differential clock signals into LVDS format for downstream logic.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Consult Renesas or distributor catalogs for direct replacements or pin-compatible alternatives within the 854xx series.