74HCT04BQ-Q100,115

Overview

The Nexperia 74HCT04BQ-Q100,115 is a hex inverter qualified to AEC-Q100 Grade 1 for automotive use. It operates within a supply voltage range of 4.5 V to 5.5 V and supports temperatures from -40 °C to +125 °C. The device features TTL input levels, CMOS low power dissipation, and high noise immunity. It utilizes a DHVQFN14 package (SOT762-1) with side-wettable flanks for AOI compatibility. Static characteristics include an input leakage current maximum of ±1 μA at 5.5 V and a supply current maximum of 40 μA. Dynamic performance specifies a propagation delay maximum of 29 ns at 4.5 V with 50 pF load.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• TTL-compatible input logic levels for direct interfacing
• DHVQFN package design enabling automatic optical inspection via side-wettable flanks
• Robust ESD protection exceeding 2000 V HBM and 1000 V CDM

Applications

• Automotive electronic systems requiring signal inversion
• Digital logic circuits operating under extended temperature conditions
• Interfaces utilizing current limiting resistors for over-voltage tolerance

Procurement Notes

Verify the specific ordering suffix matches the required package variant and tape/reel configuration. Confirm that the component meets the intended automotive grade requirements and environmental specifications before finalizing procurement orders. Ensure all technical parameters align with system design constraints.

Selection Notes

Select this component when TTL-level inputs are required within an HC-family logic architecture. The DHVQFN package is suitable for applications demanding compact surface-mount solutions with enhanced solder joint visibility. Verify that the 4.5 V to 5.5 V supply range matches the target system voltage.

Part Context

This part belongs to the Nexperia 74HCT04-Q100 series, which includes variants in SO14 and TSSOP14 packages. The BQ suffix specifically denotes the DHVQFN14 form factor. All variants share identical electrical characteristics but differ in physical dimensions and thermal properties.

Replacement Considerations

Direct substitutes include other 74HCT04-Q100 variants such as 74HCT04D-Q100 or 74HCT04PW-Q100 if package changes are acceptable. Cross-package replacements require verification of pinout compatibility and thermal management strategies.