74AHC04D/AUJ

Inverter Gates Overview

The 74AHC04D/AUJ is a high-speed Si-gate CMOS hex inverter compliant with JEDEC standard No. 7-A and pin-compatible with LSTTL. It operates within a supply voltage range of 2.0 V to 5.5 V, featuring balanced propagation delays and inputs that accept voltages higher than VCC. The device provides six inverting buffers with ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). It supports ambient temperatures from -40 °C to +125 °C and utilizes the SO14 plastic small outline package (SOT108-1).

Inverter Gates Feature Summary

• High-speed Si-gate CMOS technology compatible with Low-power Schottky TTL (LSTTL)
• Inputs accept voltages higher than the supply voltage (VCC)
• Balanced propagation delays for consistent signal inversion
• Robust electrostatic discharge protection meeting Class 2 HBM and Class C3 CDM standards

Inverter Gates Applications

• General-purpose logic inversion in digital circuits
• Signal buffering and level shifting between different logic families
• Clock signal generation and conditioning
• Interface circuits requiring voltage tolerance above VCC

Inverter Gates Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature range. Ensure the procurement channel sources directly from authorized distributors or Nexperia to guarantee authenticity. Confirm RoHS compliance status matches project requirements before finalizing orders.

Inverter Gates Selection Notes

Select this component when LSTTL pin compatibility is required alongside high-speed CMOS performance. The wide input voltage tolerance allows operation in systems where input signals exceed the core supply voltage. Verify that the SO14 package dimensions fit the available PCB footprint and thermal constraints for the intended operating environment.

Inverter Gates Part Context

This part belongs to the 74AHC series of high-speed CMOS logic devices manufactured by Nexperia. The '04' designation indicates a hex inverter function, providing six independent NOT gates in a single package. The 'D' suffix specifies the SO14 surface-mount package variant, distinguishing it from TSSOP or QFN options within the same logical family.

Inverter Gates Replacement Considerations

Direct replacements include other 74AHC04 variants from Nexperia or NXP in identical packages. Cross-brand equivalents must be verified for pin compatibility and electrical characteristics matching the original specifications.