FST3384AQSC

Overview

The FST3384AQSC is a high-speed, low-voltage CMOS bus driver manufactured by Fairchild Semiconductor. It features a single 10-bit configuration with true outputs and operates within a supply voltage range of 2.7 V to 3.6 V. The device utilizes advanced CBT technology to achieve fast switching speeds while maintaining low power consumption. It is designed for applications requiring high data throughput and reliable signal integrity in dense electronic systems.

Feature Summary

• High-speed data transmission capabilities optimized for modern digital interfaces
• Low voltage operation ensuring compatibility with 3.3V logic families
• True output polarity providing direct signal path without inversion

Applications

• Parallel bus drivers in consumer electronics
• Signal buffering in industrial control systems
• Data routing in telecommunications equipment

Procurement Notes

Verify the specific suffix 'A' indicates automotive grade qualification if required by your design specifications. Confirm package type matches the SC-88 or similar small outline footprint during sourcing. Ensure RoHS compliance documentation is available for regulatory adherence in target markets.

Selection Notes

Select this component when a 10-bit parallel interface requires minimal propagation delay and low static power dissipation. Consider its operating voltage limits against your system's rail stability. Evaluate thermal performance requirements based on the expected load capacitance and switching frequency in your circuit design.

Part Context

This part belongs to the FST (Fast Switching Technology) family from Fairchild Semiconductor, now part of ON Semiconductor. The series is known for replacing older LS/LVC technologies with superior speed and lower power profiles. It serves as a critical interconnect solution in compact PCB layouts where space and efficiency are paramount constraints.

Replacement Considerations

Check for pin-compatible alternatives within the same CBT/FST family. Verify electrical parameters such as drive strength and input thresholds match your existing design constraints before substitution.