74ABT04D/AUJ

Overview

The NXP USA Inc. 74ABT04D/AUJ is a hex inverter integrated circuit belonging to the 74ABT logic family, manufactured by Nexperia and distributed by NXP. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +85 °C. The device utilizes BiCMOS technology for high-speed performance and includes IOFF circuitry to prevent backflow current during partial power-down states. It features latch-up protection exceeding 500 mA per JESD78B Class II Level A standards.

Feature Summary

• BiCMOS high-speed operation with direct interface capability to TTL levels
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent damaging backflow currents
• Robust ESD protection meeting ANSI/ESDA/JEDEC JS-001 Class 2 (HBM > 2000 V) and JS-002 Class C3 (CDM > 1000 V)
• Latch-up protection exceeds 500 mA according to JESD78B Class II Level A

Applications

• Partial power-down applications requiring output isolation
• High-speed digital signal inversion
• Direct interfacing with TTL level logic systems

Procurement Notes

Verify that the specific ordering suffix corresponds to the SO14 plastic small outline package (SOT108-1). Confirm the manufacturer origin as Nexperia, as this component is part of their portfolio. Ensure compliance with RoHS directives and check for any automotive qualification requirements if intended for vehicle use, as standard versions are not explicitly qualified for such environments.

Selection Notes

Select this component when a hex inverter with BiCMOS speed characteristics is required. It is suitable for designs needing direct TTL interfacing without additional level shifting. Consider the IOFF feature if the system requires safe partial power-down modes. Verify that the operating temperature range of -40 °C to +85 °C meets the environmental constraints of the target application.

Part Context

This device is part of the 74ABT series, which combines the speed of the ABT logic family with BiCMOS technology. The 74ABT04 specifically provides six independent inverters in a single package. It is designed for general-purpose digital applications where fast switching speeds and robust noise immunity are necessary. The product data sheet revision 5.1 was released on January 18, 2024.

Replacement Considerations

Check for equivalent hex inverters in the 74ABT family from other manufacturers. Verify pin compatibility and electrical specifications before substitution. Note that the 74ABT04DB (SSOP14) variant has been removed from the product line.