74HCU04BQ-Q100X

Inverter Gates Overview

The Nexperia 74HCU04BQ-Q100X is a hex 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 balanced propagation delays, high noise immunity, and clamp diodes on inputs for overvoltage interfacing. It complies with JEDEC JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V) standards. Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.

Inverter Gates Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 specifications
• Wide supply voltage operation ranging from 2.0 V to 6.0 V
• High noise immunity with balanced propagation delays
• DHVQFN package with side-wettable flanks enabling automatic optical inspection

Inverter Gates Applications

• Linear amplifier circuits
• Crystal oscillator designs
• Astable multivibrator configurations

Inverter Gates Procurement Notes

Verify the specific ordering suffix matches the required DHVQFN-14 package variant. Confirm that the component meets the intended automotive grade requirements. Ensure design compatibility with the specified operating temperature range and supply voltage limits. Check for any recent product change notices affecting pinout or electrical characteristics before finalizing procurement.

Inverter Gates Selection Notes

Select this component when an unbuffered inverter function is required in automotive environments. It is suitable for mixed-voltage applications due to input clamp diodes. Consider the DHVQFN package for space-constrained PCB layouts requiring AOI verification. Ensure the application does not require buffered outputs or different logic families.

Inverter Gates Part Context

This part belongs to the 74HCU04-Q100 series of hex unbuffered inverters manufactured by Nexperia. It is designed for robust performance in harsh automotive conditions. The series includes various package options, with the BQ suffix specifically denoting the DHVQFN14 form factor. It adheres to standard logic interface protocols while offering enhanced reliability features.

Inverter Gates Replacement Considerations

Direct substitutes must match the hex unbuffered inverter functionality and AEC-Q100 Grade 1 qualification. Verify pinout compatibility with the DHVQFN14 package. Ensure equivalent electrical parameters for supply voltage and temperature ranges are maintained.