SN74AHCU04QPWRQ1

Overview

The SN74AHCU04QPWRQ1 is an automotive-grade hex inverter from Texas Instruments, belonging to the AHCU logic family. It features a wide operating supply voltage range of 2 V to 6 V and operates within a temperature range of -40°C to +125°C. The device utilizes a TSSOP-14 package and includes Schmitt trigger inputs for noise immunity. Key electrical parameters include a propagation delay of 7 ns, high-level output current of -7.8 mA, and low-level output current of 7.8 mA. It is AEC-Q100 qualified for automotive applications.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Wide supply voltage operation from 2 V to 6 V
• Schmitt trigger inputs provide enhanced noise filtering

Applications

• Automotive electronic control units
• Signal conditioning in harsh environments
• General-purpose digital logic inversion

Procurement Notes

Verify the specific suffix 'Q1' confirms automotive grade status. Ensure the 'PWR' designation matches the required TSSOP-14 package type. Confirm RoHS compliance details as listed in the official datasheet. Cross-reference the manufacturer part number against authorized distributor listings to ensure authenticity.

Selection Notes

Select this component when automotive reliability and wide voltage tolerance are required. The Schmitt trigger input feature makes it suitable for noisy environments. Compare propagation delay specifications against system timing requirements. Ensure the TSSOP-14 package fits the PCB layout constraints.

Part Context

This part belongs to the SN74AHCUxxQ series of automotive logic devices. It shares the AHCU technology platform with other inverters like the SN74AHCU04QDRQ1. The Q1 suffix typically denotes automotive qualification, while PWR indicates the surface-mount package style.

Replacement Considerations

Check for SN74AHCU04QDRQ1 if SOIC-14 packaging is acceptable. Verify functional compatibility with other SN74AHCU04 variants before substitution.