74FST6800PGG

Overview

The 74FST6800PGG is a digital bus switch manufactured by Renesas Electronics Corporation. It features a 10-bit width and supports two independent ports for data routing. The component operates within a supply voltage range of 4.0 V to 5.5 V, ensuring compatibility with CMOS and TTL logic families. It is housed in a surface-mount TSSOP-28 package and is designed for high-speed signal switching applications.

Feature Summary

• Provides dual 10-bit bidirectional data paths for efficient bus management
• Ensures signal integrity through precharged output architecture
• Maintains full compatibility with standard CMOS and TTL logic levels

Applications

• High-speed data bus switching in computer systems
• Signal routing in telecommunications equipment
• Interface bridging between different logic voltage domains

Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm package type and temperature grade. Confirm RoHS compliance status via the manufacturer's current datasheet. Check for lifecycle changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when dual 10-bit switching is required at 5V logic levels. Ensure the application environment stays within the specified 4.0 V to 5.5 V supply range. Verify that the TSSOP-28 footprint matches the target PCB layout constraints.

Part Context

This device belongs to the 74FST series, which focuses on fast switching speeds for 5V applications. It serves as a critical interconnect solution for managing wide data buses in legacy and industrial systems requiring robust TTL/CMOS interoperability.

Replacement Considerations

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