CYFCT399ATSOC

Clock Generators, PLLs, Frequency Synthesizers Overview

The CYFCT399ATSOC is a high-speed quad 2-input multiplexer manufactured by Cypress Semiconductor Corp, belonging to the FCT logic series. It features four independent data selectors, each providing one output from two inputs based on select control signals. The device operates within a supply voltage range of 4.75 V to 5.25 V and exhibits a propagation delay of 6.1 ns at 5 V. Designed for surface-mount applications, it is housed in an SOIC-16 package and supports operation across a temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Quad configuration providing four independent 2-to-1 data selection channels
• High-speed signal routing with low propagation delay characteristics
• Compliant with FCT logic family standards for system compatibility

Clock Generators, PLLs, Frequency Synthesizers Applications

• Data bus switching and routing in digital systems
• Signal path selection in communication interfaces
• Multiplexing functions in embedded controller architectures

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the manufacturer designation carefully, as official documentation lists Texas Instruments as the producer for this specific part number despite the brand query. Confirm RoHS compliance status through the official datasheet before procurement. Ensure the SOIC-16 package type matches the target PCB footprint requirements.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a compact solution for multiple parallel data paths is required. The FCT series ensures compatibility with standard CMOS logic levels. Evaluate the 6.1 ns delay against system timing constraints to ensure signal integrity is maintained during high-frequency operations.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the CY74FCT399T series of data selectors. It serves as a fundamental building block for managing multiple input sources in digital circuitry. The FCT technology combines the speed of Schottky TTL with the low power consumption of CMOS, making it suitable for various mixed-signal environments.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult official substitution guides for equivalent quad multiplexers within the FCT or similar logic families. Verify pinout compatibility and electrical specifications such as voltage ranges and package dimensions before implementing any alternative components.