CD74FCT157ATNM

Signal Switches, Multiplexers, Decoders Overview

The CD74FCT157ATNM is a Fast CMOS quad 2-input multiplexer manufactured by Harris Corporation. It operates within a supply voltage range of 4.75V to 5.25V and features a 16-SOIC surface-mount package with a width of 3.90mm. The device supports an operating temperature range of -40°C to 85°C. It functions as a high-speed data selector, choosing between two data sources for four independent bits under control signal management.

Signal Switches, Multiplexers, Decoders Feature Summary

• Fast CMOS technology enables high-speed data selection capabilities
• Integrates four independent 2-to-1 multiplexing circuits in a single unit
• Designed for surface-mount installation using the 16-SOIC package format

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital logic systems
• Signal selection in microprocessor interfaces
• Address/data bus switching applications

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity due to obsolete status. Confirm package integrity and pin alignment against the 16-SOIC specification. Check for moisture sensitivity level compliance prior to soldering. Ensure supply voltage requirements match the 4.75V to 5.25V operational range. Validate thermal performance within the specified -40°C to 85°C ambient limits.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a compact, high-speed quad multiplexer is required for 5V logic systems. The 16-SOIC package suits space-constrained surface-mount designs. Consider availability constraints given the obsolete product status. Verify compatibility with existing Fast CMOS logic families in the target circuit design.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the FCT (Fast CMOS Technology) family from Harris Corporation, designed for high-performance digital switching. It serves as a functional equivalent to standard TTL-compatible multiplexers but offers improved speed characteristics. The quad configuration allows efficient handling of multiple parallel data lines within a single integrated circuit package.

Signal Switches, Multiplexers, Decoders Replacement Considerations

• CD74HC157E
• CD74HCT157

Signal Switches, Multiplexers, Decoders FAQ

What is the maximum operating voltage for the CD74FCT157ATNM?

The device operates within a supply voltage range of 4.75V to 5.25V.

How many multiplexer channels are included in this IC?

The IC contains four independent 2-input multiplexer circuits.