CY74FCT2257CTSOCT

Overview

The CY74FCT2257CTSOCT is a quad 1-of-2 data selector multiplexer manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and features a propagation delay of 5 ns at 5 V. The device utilizes CMOS logic technology and provides four independent circuits in an SSOP-16 package. It supports surface mount installation and functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates four independent 1-of-2 multiplexers for signal routing
• Utilizes FCT CMOS technology for high-speed performance
• Provides tri-state outputs for bus-oriented applications

Applications

• Data selection in digital systems
• Signal routing in communication equipment
• Bus switching applications

Procurement Notes

Verify the specific suffix 'CTSOCT' against official Texas Instruments documentation to confirm package type, tape-and-reel specifications, and environmental compliance status. Ensure the component matches the required pinout and electrical characteristics for your design before procurement.

Selection Notes

Select this component when a compact solution for multiple low-voltage signal paths is required. The SSOP-16 package offers space efficiency compared to larger footprints. Confirm that the 5V logic level compatibility aligns with the system's power rails and input requirements.

Part Context

This part belongs to the CY74FCT series of fast CMOS logic devices. It serves as a multiplexer variant within Texas Instruments' portfolio, designed for applications requiring moderate speed and low power consumption in standard 5V logic environments.

Replacement Considerations

Check for direct cross-reference part numbers such as other CY74FCT2257 variants or equivalent quad multiplexers from compatible manufacturers. Verify pin compatibility and electrical parameters before substitution.