74FST3383QS

Overview

The onsemi 74FST3383QS is a high-speed CMOS octal bus switch designed for low-voltage applications. It provides eight independent bidirectional switches, enabling efficient data routing between different voltage domains. The device features fast switching speeds and low on-resistance, making it suitable for high-performance digital systems requiring signal isolation or level translation capabilities.

Feature Summary

• Provides eight independent bidirectional channels for flexible data path management
• Designed for operation in low-voltage logic environments to ensure compatibility with modern system architectures
• Offers low on-resistance characteristics to minimize signal attenuation during transmission

Applications

• Data routing in portable electronic devices
• Signal isolation within embedded computing systems
• Level shifting interfaces between different voltage logic families

Procurement Notes

Verify the specific suffix QS against official datasheets to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times before finalizing procurement plans.

Selection Notes

Select this component when an octal configuration is required for bidirectional signal control. Evaluate the operating voltage range to ensure compatibility with the source and destination logic levels. Consider the package constraints and thermal performance relative to the board layout requirements for optimal integration into the design.

Part Context

This part belongs to the 74FST series of high-speed bus switches from onsemi. These components are engineered to replace older bipolar technologies, offering improved speed and lower power consumption while maintaining pin-out compatibility with legacy designs. The series supports various packaging options to suit different assembly needs.