49FCT3805PYG

Overview

The Renesas 49FCT3805PYG is a dual 1-to-5 clock driver built using advanced CMOS technology. It operates within a supply voltage range of 3V to 3.6V and features two independent driver banks, each providing a 1:5 fanout with individual output enable control. The device includes a 'heartbeat' monitor for diagnostics and PLL driving, where the MON output matches other outputs in compliance with specifications. Designed for high-speed clock distribution, it offers low capacitance inputs to ensure signal quality and minimal skew, supporting single point-to-point transmission line driving.

Feature Summary

• Dual 1:5 fanout clock drivers with independent output enable controls
• Integrated 'heartbeat' monitor output for diagnostics and PLL driving
• Low capacitance inputs designed for high-speed clock distribution
• Supports single point-to-point transmission line driving

Applications

• High-speed clock distribution systems requiring low skew
• Address distribution networks
• PLL driving applications

Part Context

The 49FCT3805PYG belongs to the 49FCT series of clock drivers from Renesas Electronics. This series utilizes advanced CMOS technology to provide reliable clock distribution solutions. The specific part number indicates an SSOP package variant, distinct from SOIC or other package options available within the same functional family.

Replacement Considerations

Verify pin compatibility and package dimensions when substituting. Alternative packages such as SOIC (e.g., 49FCT3805ASOGI8) offer identical functionality but require footprint adjustments. Ensure the replacement supports the required 3V to 3.6V operating voltage and temperature range.