SN74AHC157PWG4

Signal Switches, Multiplexers, Decoders Overview

The SN74AHC157PWG4 is a quad 2-input to 1-output data selector/multiplexer from Texas Instruments, belonging to the AHC logic family. It features four independent multiplexers in a single TSSOP-16 package. The device operates within a supply voltage range of 2 V to 5.5 V and supports a propagation delay of 7.5 ns. It is designed for surface-mount installation with an operating temperature range spanning from -40°C to +125°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Integrates four independent 2-to-1 multiplexers within a compact TSSOP-16 package
• Supports wide supply voltage operation ranging from 2 V to 5.5 V
• Provides high-speed signal selection with a typical propagation delay of 7.5 ns
• Ensures reliable performance across extended industrial temperature ranges

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital communication systems
• Signal selection in microcontroller peripheral interfaces
• Address decoding in memory access circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and environmental compliance. Confirm that the component meets all required electrical specifications for the target application environment before integration.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when multiple data sources require switching to a common output line within a system requiring low power consumption and fast switching speeds. Ensure the design accommodates the specified voltage levels and thermal requirements for the intended operational environment.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the SN74AHC157 series of multiplexers manufactured by Texas Instruments. It is a lead-free variant indicated by the G4 suffix, adhering to RoHS standards. The device serves as a standard logic IC for general-purpose data selection tasks in electronic designs.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Check for direct equivalents such as the SN74AHC157PW or SN74AHC157DGVR. Verify pin compatibility and electrical parameters before substitution.