FST3383MTCX

Overview

The FST3383MTCX is a 10-bit low-power bus-exchange switch manufactured by Fairchild Semiconductor. It integrates two sets of high-speed CMOS TTL-compatible bus switches within a single package. The device features a low on-resistance, enabling efficient signal transmission between inputs and outputs. It is housed in a 24-TSSOP surface-mount package with a width of 4.40mm. The internal circuit configuration supports a 5 x 2:2 topology, allowing for flexible data routing applications.

Feature Summary

• Provides two independent sets of high-speed bus switching capabilities
• Ensures CMOS and TTL compatibility for broad interface integration
• Utilizes low on-resistance design to minimize signal loss
• Operates as a low-power component suitable for energy-efficient systems

Applications

• High-speed data bus exchange in computing systems
• Signal routing in consumer electronics interfaces
• Data communication equipment requiring low-latency switching

Procurement Notes

Verify the manufacturer marking matches Fairchild Semiconductor specifications. Confirm the package type is 24-TSSOP and the part number suffix indicates the correct tape-and-reel or bulk packaging variant if applicable. Check for RoHS compliance status as indicated in official documentation. Ensure the device is free from physical damage before installation.

Selection Notes

Select this component when a dual-channel 10-bit bus switch is required. It is suitable for designs needing CMOS/TTL compatibility and low power consumption. Consider the 24-TSSOP footprint for PCB layout constraints. Evaluate the low on-resistance benefit for signal integrity requirements in high-speed digital circuits.

Part Context

This component belongs to the FST series of bus exchange switches. It is designed for applications requiring multiple bidirectional data paths. The device simplifies board space by integrating two switch sets into one package. It serves as a key element in managing data flow across various digital logic interfaces.

Replacement Considerations

The FST3383MTCX_NL is a verified equivalent part number offering identical functionality and pinout compatibility. Both variants share the same electrical characteristics and package dimensions. Verify that the substitute maintains the same RoHS compliance level for environmental regulations.