74FST3383DT

Overview

The 74FST3383DT is a high-speed bus FET exchange switch manufactured by onsemi. It integrates five independent 2-to-2 exchange switches within a single package, facilitating flexible signal routing in digital systems. The device utilizes Field Effect Transistor (FET) technology to provide low on-resistance and minimal signal distortion. Designed for surface-mount applications, it is housed in a 24-pin TSSOP package. This component supports bidirectional data flow and is suitable for high-frequency switching operations in logic circuits.

Feature Summary

• Integrates five independent 2-to-2 exchange switches for versatile signal routing
• Utilizes bus FET technology for low on-resistance and high-speed performance
• Supports bidirectional data transmission across multiple channels

Applications

• High-speed data bus switching in computing systems
• Signal routing in telecommunications equipment
• Data path configuration in industrial control modules

Procurement Notes

Verify the specific suffix 'DT' corresponds to the 24-TSSOP package and tape-and-reel packaging format as documented in official datasheets. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure storage conditions align with moisture sensitivity level requirements specified in the product documentation before assembly.

Selection Notes

Select this component when designing circuits requiring multiple independent bidirectional switches with low insertion loss. Consider the 24-TSSOP package constraints for PCB layout and thermal management. Evaluate the operating voltage range and signal integrity requirements against the device's electrical characteristics to ensure compatibility with the target system logic levels.

Part Context

This part belongs to the 74FST logic family, which is optimized for high-speed applications. It falls under the broader category of signal switches and multiplexers provided by onsemi. The device serves as a critical interconnect solution in complex digital architectures where dynamic signal reconfiguration is necessary without significant propagation delay.

Replacement Considerations

Check for compatible parts from other manufacturers offering similar 5x2:2 bus FET exchange configurations. Verify pinout compatibility and electrical parameter equivalence, such as on-resistance and supply voltage ranges, before substituting. Ensure the replacement part meets the same package and environmental specifications.