74FST163244PAG

Overview

The IDT74FST163244PAG is a 16-bit bus switch manufactured by Integrated Device Technology. It features four independent 1:1 circuits, allowing flexible data routing. The device operates within a single supply voltage range of 4.5V to 5.5V and supports an industrial operating temperature range from -40°C to 85°C. It is housed in a 48-pin TSSOP package with a 0.65mm pitch.

Feature Summary

• Four independent 1:1 bus switch circuits for flexible signal routing
• Single-supply operation compatible with standard logic levels
• Industrial temperature rating for reliable performance in harsh environments

Applications

• Data bus switching in computer systems
• Signal routing in telecommunications equipment
• Peripheral interface management in embedded systems

Procurement Notes

Verify the exact part number against manufacturer datasheets to ensure compatibility with system requirements. Confirm RoHS compliance status as indicated in official documentation. Check for any specific ordering suffixes that may affect packaging or lead times. Ensure the supplier provides valid traceability documents.

Selection Notes

Select this component when designing systems requiring isolated 16-bit data paths. Consider the 4.5V to 5.5V supply constraint during power budgeting. Evaluate the TSSOP-48 package dimensions for PCB layout constraints. Verify thermal performance within the specified -40°C to 85°C range for the intended application environment.

Part Context

This component belongs to the FST series of high-speed bus switches from IDT. It serves as a signal routing solution for digital systems. The device replaces older discrete switching solutions with an integrated approach. It is designed for applications requiring low on-resistance and fast switching speeds.

Replacement Considerations

Consult official cross-reference guides for direct replacements. Verify pinout compatibility before substitution. Ensure electrical parameters match the original design requirements.