FSTU32160MTDX

Overview

The FSTU32160MTDX is a high-speed bus switch manufactured by Fairchild Semiconductor, functioning as a 16-bit to 32-bit multiplexer or demultiplexer. It features undervoltage lockout protection and supports data rates up to 400 Mbps. The device operates with a supply voltage range of 1.65 V to 3.6 V, ensuring compatibility with various logic families. Packaged in an ultra-small TSSOP-48 format, it offers low on-resistance and minimal signal distortion for reliable data transmission.

Feature Summary

• Provides bidirectional data flow control between 16-bit and 32-bit buses
• Includes built-in undershoot protection to prevent damage from negative voltage spikes
• Operates within a wide supply voltage range compatible with modern low-voltage systems

Applications

• High-speed data routing in portable consumer electronics
• Signal switching in industrial control systems
• Bus expansion interfaces in computing hardware

Procurement Notes

Verify the specific suffix 'MTDX' against official Fairchild documentation to confirm tape-and-reel packaging details. Ensure the component meets required RoHS compliance standards for your region. Cross-reference the manufacturer part number with current datasheets to validate pinout configurations before integration into PCB designs.

Selection Notes

Select this component when designing circuits requiring efficient 16-to-32-bit data path management. Consider its low power consumption and small footprint for space-constrained applications. Evaluate the operating voltage requirements to ensure alignment with the system's logic levels and power supply constraints.

Part Context

This device belongs to the FSTU series of bus switches, designed for high-performance signal switching applications. It complements other components in data communication systems by providing reliable connectivity between different bus widths. The series is known for maintaining signal integrity while minimizing board space usage.

Replacement Considerations

Check for direct equivalents such as the FSTU32160A or SN74CBT16390 if pin compatibility is confirmed. Verify functional equivalence regarding speed and voltage ratings before substitution.