74LVT04DB,112

Inverter Gates Overview

The Nexperia 74LVT04DB,112 is a hex inverter operating within a supply voltage range of 2.7 V to 3.6 V. It features overvoltage tolerant inputs up to 5.5 V and BiCMOS technology for high-speed performance. The device supports partial power-down applications via IOFF circuitry, which disables outputs to prevent backflow current. It includes power-up 3-state functionality and meets JEDEC standards with ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). Propagation delays are specified at 3.9 ns max at 3.3 V.

Inverter Gates Feature Summary

• IOFF circuitry enables partial power-down mode operation by disabling outputs to prevent damaging backflow currents.
• Overvoltage tolerant inputs allow direct interfacing with TTL levels and connection to 5 V buses without bus current loading.
• Power-up 3-state functionality ensures safe initialization during power transitions.

Inverter Gates Applications

• Partial power-down system designs requiring isolation of powered-down sections
• Direct interface circuits connecting 3.3 V logic to 5 V TTL level buses
• High-speed digital signal inversion in 3.3 V logic systems

Inverter Gates Procurement Notes

Verify the specific ordering suffix '112' corresponds to the SO14 plastic small outline package (SOT108-1) as defined in the official datasheet. Confirm that the required temperature range matches the -40 °C to +85 °C specification. Ensure design compliance with the absolute maximum ratings, particularly regarding input clamping currents and total power dissipation limits under varying ambient conditions.

Inverter Gates Selection Notes

Select this component when a hex inverter is required for 3.3 V logic families needing compatibility with 5 V interfaces. The inclusion of IOFF circuitry makes it suitable for systems managing multiple power domains. Verify that the BiCMOS drive strength and propagation delay characteristics meet the timing requirements of the target application compared to standard CMOS alternatives.

Inverter Gates Part Context

The 74LVT04 belongs to the LVT series of logic devices designed for low-voltage 3.3 V applications. It serves as a functional equivalent to other hex inverters but distinguishes itself through integrated overvoltage tolerance and partial power-down capabilities. The DB variant specifically denotes the SO14 surface-mount package configuration used in compact electronic assemblies.

Inverter Gates Replacement Considerations

Public confirmed substitute part numbers: 74LVT04D, 74LVT04PW.