74F157APC

Signal Switches, Multiplexers, Decoders Overview

The Fairchild Semiconductor 74F157APC is a high-speed silicon-gate F/FAST series quad 2-input multiplexer housed in a 16-pin plastic dual in-line package (PDIP). It features four independent multiplexing circuits, each selecting one of two data inputs based on a common select line. The device operates with true outputs and utilizes TTL logic levels. It is designed for applications requiring fast switching speeds within standard digital logic systems.

Signal Switches, Multiplexers, Decoders Feature Summary

• Contains four independent 2-to-1 multiplexing circuits
• Utilizes common select lines for all channels
• Provides true output signals
• Compatible with TTL logic input levels

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital communication systems
• Address decoding circuits
• Signal selection in microprocessor interfaces

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm the presence of the Fairchild Semiconductor branding and part marking. Check for physical damage to the DIP-16 package pins. Ensure the device meets required environmental standards for the intended application environment before integration into final assemblies.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a quad 2:1 multiplexer with TTL compatibility is required. Consider the PDIP-16 package for through-hole mounting requirements. Evaluate propagation delay specifications against system timing constraints. Verify that the operating voltage range aligns with the target circuit design parameters.

Signal Switches, Multiplexers, Decoders Part Context

This component belongs to the 74F series of high-speed CMOS logic devices. The 74F157A variant specifically provides quad multiplexing functionality. It is part of a broader family of logic ICs designed for general-purpose digital applications. The device represents a standard solution for signal routing tasks in legacy and industrial electronic designs.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SN74F157AN by Texas Instruments is documented as a parameter-equivalent substitute.