49FCT805CTQG8

Overview

The 49FCT805CTQG8 is a dual clock driver and distribution component manufactured by Renesas Electronics. It operates on a single 5V supply with a voltage range of 4.5V to 5.5V. The device features two independent driver banks, each providing a 1:5 fanout ratio. Outputs support CMOS and LVTTL logic levels. It is housed in a 20-lead QSOP package with a width of 3.90mm. The maximum operating frequency is 166 MHz. The unit weight is approximately 241.2 mg.

Feature Summary

• Dual 1-to-5 clock driver architecture
• CMOS and LVTTL output compatibility
• Maximum frequency of 166 MHz
• Single 5V power supply operation

Applications

• High-speed clock distribution networks
• System timing synchronization
• Address bus buffering

Part Context

This component belongs to the 49FCT805T series of clock drivers. It is functionally related to variants such as the 49FCT805CTSOG (SOIC package) and 49FCT805CTPYG (SSOP package). The 'Q' suffix indicates the QSOP package type, while 'G8' denotes tape-and-reel packaging.

Replacement Considerations

Publicly confirmed substitute part numbers are not available for this specific model.