74AHC257PW-Q100J

Signal Switches, Multiplexers, Decoders Overview

The Nexperia 74AHC257PW-Q100J is a quad 2-input multiplexer with 3-state outputs, qualified to AEC-Q100 Grade 1 for automotive use. It operates within a supply voltage range of 2.0 V to 5.5 V and features overvoltage tolerant inputs up to 5.5 V. The device utilizes Schmitt-trigger inputs for high noise immunity and balanced propagation delays. It is housed in a TSSOP16 (SOT403-1) package with 16 leads.

Signal Switches, Multiplexers, Decoders Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs allowing operation in mixed voltage environments
• Schmitt-trigger action on all inputs for improved noise immunity
• Balanced propagation delays with non-inverting data path

Signal Switches, Multiplexers, Decoders Applications

• Mixed voltage logic translation
• Automotive electronic systems
• Data routing and selection circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature grade. Confirm that the AEC-Q100 qualification aligns with project requirements. Check for any recent datasheet revisions that may impact design parameters. Ensure compatibility with existing PCB footprint specifications for the TSSOP16 package.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when automotive reliability and mixed-voltage interfacing are required. The AHC series offers CMOS input levels suitable for standard logic families. Consider the TSSOP16 package if space constraints favor thin shrink small outline packages over standard SO16 variants.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Nexperia 74AHC_AHCT257_Q100 family of quad multiplexers. It shares functional characteristics with the 74AHCT257D-Q100J but differs in packaging. The PW suffix indicates the TSSOP16 plastic thin shrink small outline package configuration.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The 74AHC257D-Q100J serves as a pin-compatible alternative using an SO16 package. Verify package dimensions and thermal dissipation differences before substitution.