74LVC2G38GXX

Inverter Gates Overview

The Nexperia 74LVC2G38GXX is a dual 2-input NAND gate with open-drain outputs, housed in an X2SON8 package (SOT1233-2). It operates within a supply voltage range of 1.65 V to 5.5 V and supports overvoltage tolerant inputs up to 5.5 V. The device features Schmitt-trigger inputs for noise immunity and IOFF circuitry for partial power-down applications. Static characteristics include a maximum supply current of 4 μA and input leakage of ±1 μA at extended temperatures. Dynamic performance specifies propagation delays ranging from 0.5 ns to 10.8 ns depending on voltage.

Inverter Gates Feature Summary

• Dual 2-input NAND logic function with open-drain outputs
• Schmitt-trigger action provides tolerance for slow input rise and fall times
• IOFF circuitry prevents damaging backflow current during partial power-down
• Overvoltage tolerant inputs allow interfacing between 3.3 V and 5 V logic systems

Inverter Gates Applications

• Mixed 3.3 V and 5 V logic translation environments
• Partial power-down mode operation in battery-powered devices
• Signal buffering with high noise immunity requirements

Inverter Gates Procurement Notes

Verify the specific suffix GXX corresponds to the X2SON8 (SOT1233-2) package variant when ordering. Confirm that the application environment remains within the specified -40 °C to +125 °C temperature range. Ensure input voltages do not exceed the absolute maximum ratings defined in the datasheet to prevent permanent damage. Check for compliance with RoHS and REACH regulations if required by your manufacturing standards.

Inverter Gates Selection Notes

Select this component when a compact dual NAND gate with open-drain capability is required for low-voltage digital circuits. The X2SON8 package offers thermal enhancement suitable for space-constrained designs. Consider the IOFF feature if the system requires minimizing leakage currents during standby modes. Verify that the load capacitance and operating frequency align with the dynamic characteristic limits provided in the datasheet.

Inverter Gates Part Context

This device belongs to the 74LVC family of CMOS logic gates, designed for low-voltage operation. The LVC series typically bridges the gap between older 5 V TTL-compatible logic and modern low-power CMOS technologies. The 74LVC2G38 specifically addresses applications needing dual NAND functionality in minimal footprint packages like the X2SON8.

Inverter Gates Replacement Considerations

Public confirmed substitute part numbers: 74LVC2G38DP, 74LVC2G38DC, 74LVC2G38GT, 74LVC2G38GN, 74LVC2G38GS.