74AHCT125PW-Q100,1

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHCT125PW-Q100,1 is a quad buffer and line driver featuring three-state outputs controlled by active-low output enable inputs. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device incorporates Schmitt-trigger action on all inputs for noise immunity and provides overvoltage tolerance up to 5.5 V. It complies with AEC-Q100 Grade 1 standards for automotive applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1) for use in demanding environments
• Overvoltage tolerant inputs allowing operation as translators in mixed voltage systems
• Schmitt-trigger action on all inputs to ensure high noise immunity
• ESD protection exceeding 2000 V HBM and 1000 V CDM per JEDEC standards

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring Grade 1 component qualification
• Mixed voltage signal translation between different logic families
• Bus-oriented applications utilizing three-state output control
• Line driving tasks requiring balanced propagation delays

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package configuration. Confirm that the application environment strictly adheres to the specified operating temperature and voltage limits defined in the datasheet. Ensure design safeguards are implemented to prevent exposure to limiting values that could cause permanent damage to the semiconductor junctions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when automotive reliability under AEC-Q100 Grade 1 is mandatory. Choose this part for designs requiring TTL-compatible input levels with CMOS performance characteristics. Consider this device for bus architectures needing precise three-state control and robust noise immunity through Schmitt-trigger inputs.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the Nexperia 74AHC_AHCT125-Q100 family of quad buffers. It shares functional compatibility with other members of the series while offering specific automotive-grade qualification. The PW variant denotes the TSSOP14 plastic thin shrink small outline package suitable for surface-mount assembly.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible replacements include the 74AHCT125D-Q100 in SO14 packaging and the 74AHCT125BQ-Q100 in DHVQFN14 packaging. Verify that any substitute maintains the same AEC-Q100 Grade 1 qualification status and electrical specifications.