49FCT806SOG

Overview

The Renesas Electronics 49FCT806SOG is a Fast CMOS buffer and clock driver built using 0.5-micron dual metal CMOS technology. It functions as an inverting clock driver with two independent output banks, each providing a 1:5 fanout from standard TTL compatible inputs. The device features rail-to-rail output swing for improved noise margins and includes a 'heartbeat' monitor output identical to other outputs for diagnostics. It supports 3-state control on both banks and operates within the commercial temperature range.

Feature Summary

• Inverting clock driver with two independent 1:5 output banks
• Guaranteed low skew of less than 700ps maximum
• TTL compatible inputs and outputs with rail-to-rail swing
• Includes 'heartbeat' monitor output for diagnostics

Applications

• Clock distribution networks
• PLL driving applications
• System diagnostics via heartbeat monitoring

Part Context

This component belongs to the IDT49FCT806/A series of Fast CMOS buffers. While originally manufactured by Integrated Device Technology (IDT), it is now listed under Renesas Electronics Corporation. The part is available in SOIC packages and was subject to an End-of-Life notice for non-green parts effective May 13, 2010.

Replacement Considerations

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