74AHCT04BQ,115

Overview

The Nexperia 74AHCT04BQ,115 is a high-speed Si-gate CMOS hex inverter specified in compliance with JEDEC standard No. 7-A. It provides six inverting buffers and operates within a supply voltage range of 4.5 V to 5.5 V. The device features TTL-compatible input levels and balanced propagation delays. It is housed in a DHVQFN14 package (SOT762-1) measuring 2.5 mm by 3 mm by 0.85 mm. The component supports an ambient operating temperature range from -40 °C to +125 °C.

Feature Summary

• Provides six independent inverting buffers for signal inversion applications
• Features TTL-compatible input logic levels for direct interfacing with TTL devices
• Includes electrostatic discharge protection exceeding 2000 V under Human Body Model standards

Applications

• Signal inversion in digital logic circuits
• Interfacing between TTL and CMOS logic families
• General-purpose inverting buffer stages in electronic systems

Procurement Notes

Verify the exact ordering code matches the required suffix for the DHVQFN14 package configuration. Confirm that the specific revision level aligns with current design requirements. Ensure compatibility with the intended thermal management strategy for the exposed pad. Validate that the supply chain source provides authentic Nexperia products to guarantee reliability.

Selection Notes

Select this component when a hex inverter with TTL-compatible inputs is required at 5 V logic levels. The DHVQFN14 package offers a compact footprint suitable for space-constrained designs. Consider the extended temperature range if operation in harsh environments is necessary. Verify that the static and dynamic characteristics meet the specific circuit performance targets.

Part Context

This part belongs to the 74AHC(T)04 family of hex inverters manufactured by Nexperia. The 'T' designation indicates TTL-compatible input thresholds, distinguishing it from the standard AHC variant which uses CMOS thresholds. The BQ suffix specifically identifies the DHVQFN14 package type, differentiating it from SO or TSSOP versions within the same logical family.

Replacement Considerations

Other packages within the same logical family, such as the 74AHCT04D (SO14) or 74AHCT04PW (TSSOP14), provide identical electrical functionality but require different footprints. Cross-package substitution requires careful review of pinout compatibility and physical mounting constraints.