74HC1GU04GV-Q100,1

Overview

The Nexperia 74HC1GU04GV-Q100,1 is a single unbuffered inverter qualified to AEC-Q100 Grade 1 standards. It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device features CMOS low power dissipation, high noise immunity, and balanced propagation delays. Input clamp diodes allow interfacing with voltages exceeding VCC using current limiting resistors. It provides symmetrical output impedance and latch-up performance exceeding 100 mA per JESD 78 Class II Level B.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards for reliable operation in automotive environments.
• Wide supply voltage range supporting operation from 2.0 V to 6.0 V across extended temperature ranges.
• Input clamp diodes enable direct interfacing to voltages higher than the supply voltage when used with current limiting resistors.

Applications

• Automotive electronic systems requiring robust logic inversion
• Crystal oscillator designs utilizing internal feedback components
• Linear amplifier configurations for signal processing

Procurement Notes

Verify the specific ordering suffix GV corresponds to the SC-74A (SOT753) package variant required for your PCB layout. Confirm that the AEC-Q100 Grade 1 qualification meets your specific automotive reliability requirements. Ensure input signals respect the absolute maximum ratings to prevent damage from excessive clamping currents.

Selection Notes

Select this component when an unbuffered inverter is needed for mixed-voltage interfaces or automotive applications. The wide supply range up to 6.0 V distinguishes it from standard 5.5 V devices. Consider the SC-74A package dimensions against available board space. Verify that the unbuffered nature aligns with your circuit's drive requirements.

Part Context

This part belongs to the 74HC1GU04-Q100 family of single inverters designed for automotive use. It shares functional characteristics with other members like the GW variant but differs in physical packaging. The series emphasizes low power consumption and high noise immunity typical of HC logic families while meeting stringent automotive quality standards.

Replacement Considerations

The 74HC1GU04GW-Q100,1 serves as a pin-compatible alternative featuring the TSSOP5 package instead of SC-74A. Both variants share identical electrical specifications and automotive qualifications. Verify package footprint compatibility before substitution.