49FCT806APYG8

Overview

The Renesas Electronics 49FCT806APYG8 is a dual 1:5 inverting clock driver utilizing advanced CMOS technology. It operates within a supply voltage range of 4.5V to 5.5V and supports input logic levels compatible with CMOS and LVTTL standards. The device features two independent driver banks, each providing five outputs for high-speed clock distribution. It is housed in a 20-lead SSOP package (SSOP-20) designed for surface mount installation. This component belongs to the 49FCT806 series and is classified under Clock Drivers & Distribution ICs.

Feature Summary

• Dual 1:5 Inverting Clock Driver architecture
• CMOS and LVTTL input compatibility
• 4.5V to 5.5V operating voltage range
• 20-lead SSOP surface-mount package

Applications

• High-speed clock distribution networks
• Address bus distribution requiring low skew
• Point-to-point transmission line driving

Procurement Notes

The 49FCT806APYG8 is listed as an End-of-Life (EOL) product by Renesas Electronics. Current availability through distributors such as Mouser indicates that the item is not sold in certain regions or is out of stock. Verification of current lifecycle status and alternative sourcing channels is required before design finalization.

Selection Notes

Select this component when a dual-channel inverting clock buffer with 1:5 fanout is required for 5V logic systems. Ensure the application environment supports the specified 0°C to 70°C operating temperature range. Verify that the SSOP-20 footprint aligns with the PCB layout constraints and that the inverting output polarity matches the system timing requirements.

Part Context

This part is a member of the 49FCT family, which provides high-performance clock drivers. Related variants include the non-inverting 49FCT805APYG8 and the SOIC-20 packaged 49FCT3805ASOGI8. The 'A' suffix typically denotes specific manufacturing lot or revision codes, while 'PYG8' identifies the SSOP-20 package type and reel packaging configuration.

Replacement Considerations

Potential substitutes within the same family include the 49FCT805APYG8 (non-inverting) or other packages in the 49FCT806 series. Due to the EOL status, cross-referencing with newer Renesas timing products or equivalent parts from other manufacturers is necessary for new designs.