49FCT3805DPYGI

Overview

The Renesas 49FCT3805DPYGI is a dual 1-to-5 clock driver built using advanced CMOS technology, designed for high-speed clock distribution where signal quality and skew are critical. It operates within a supply voltage range of 3 V to 3.6 V and supports maximum frequencies up to 166 MHz. The device features two independent driver banks, each with a 1:5 fanout and individual output enable control. It includes a 'heartbeat' monitor output for diagnostics and PLL driving, offering low capacitance inputs suitable for address distribution and point-to-point transmission line applications.

Feature Summary

• Dual 1-to-5 clock driver configuration with independent output enable controls
• Heartbeat monitor output (MON) identical to other outputs for diagnostics
• 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
• Point-to-point transmission line driving

Part Context

This component belongs to the 49FCT3805 series of clock drivers. Related variants include the 49FCT3805ASOGI8 in SOIC-20 packaging and the 49FCT3805APYGI8 in SSOP-20 packaging. The DPYGI suffix specifically denotes the SSOP-20 package variant manufactured by Renesas Electronics Corporation.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific component were not identified in the provided documentation.