85408BGILFT

Overview

The Renesas 85408BGILFT is a fan-out clock buffer with a 1:8 distribution ratio, designed for high-speed signal integrity. It supports multiple input standards including HCSL, LVDS, LVHSTL, LVPECL, and SSTL, while providing eight LVDS differential outputs. The device operates at frequencies up to 700 MHz with a supply voltage range of 3.135V to 3.465V. Packaged in a 24-TSSOP (0.173 inch width) format, it is rated for an industrial operating temperature range of -40°C to 85°C.

Feature Summary

• Supports HCSL, LVDS, LVHSTL, LVPECL, and SSTL input formats
• Provides 8 LVDS differential outputs
• Maximum operating frequency of 700 MHz
• Industrial temperature range (-40°C to 85°C)

Applications

• High-speed data acquisition systems
• Telecommunications infrastructure equipment
• Test and measurement instrumentation

Procurement Notes

This specific part number indicates the tape and reel packaging variant of the 85408B series. Verification should confirm the suffix 'T' corresponds to the reel configuration and that the component status remains active or available from authorized distributors, as availability may vary by region.

Selection Notes

Select this component when a single high-speed clock source must be distributed to eight LVDS loads. Ensure the system design accommodates the 3.135V to 3.465V supply requirement and the 24-TSSOP footprint constraints.

Part Context

The 85408BGILFT belongs to the 85408B family of clock buffers manufactured by Renesas Electronics. This series is engineered for applications requiring low skew and jitter performance across various logic families, specifically targeting the transition between different voltage levels and signaling standards in complex digital systems.

Replacement Considerations

Verify functional compatibility with other 1:8 LVDS fan-out buffers from Renesas or third-party manufacturers if this specific package variant is unavailable.