74ABT04DB,118

Overview

The Nexperia 74ABT04DB,118 is a hex inverter utilizing BiCMOS technology. It operates within a supply voltage range of 4.5 V to 5.5 V and supports direct interface with TTL levels. The device incorporates IOFF circuitry for partial power-down applications, preventing damaging backflow currents. It provides latch-up protection exceeding 500 mA per JESD78B class II level A and ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). Operating temperatures are specified from -40 °C to +85 °C.

Feature Summary

• BiCMOS high-speed operation with strong output drive capabilities
• IOFF circuitry enables safe partial power-down mode operation
• Direct compatibility with TTL logic levels
• Robust ESD and latch-up protection ratings

Applications

• Partial power-down bus interface systems
• High-speed signal inversion circuits
• TTL-to-CMOS level translation interfaces

Procurement Notes

Verify the specific ordering suffix against current Nexperia documentation to confirm package type and availability status. Confirm that the component meets required environmental standards for the intended deployment. Check for any recent product change notifications or lifecycle updates prior to finalizing procurement plans.

Selection Notes

Select this component when high-speed inversion is required alongside direct TTL interfacing. The inclusion of IOFF circuitry makes it suitable for systems requiring partial power-down functionality. Ensure the operating environment remains within the specified temperature range and voltage limits for optimal performance.

Part Context

This part belongs to the 74ABT series of high-speed BiCMOS logic devices manufactured by Nexperia. The series is designed for applications demanding fast switching speeds and robust drive capability. The hex inverter configuration provides six independent inverters in a single package, simplifying circuit design for digital signal processing tasks.

Replacement Considerations

The datasheet revision history indicates that the type number 74ABT04DB (SSOP14) was removed in version 4. Verify if alternative packages such as SO14 or TSSOP14 are acceptable substitutes for the current design requirements.