74LVC02AD,112

Inverter Gates Overview

The Nexperia 74LVC02AD,112 is a quad 2-input NOR gate in the LVC logic family. It operates within a supply voltage range of 1.2 V to 3.6 V and features overvoltage tolerant inputs up to 5.5 V. The device utilizes Schmitt-trigger action for noise immunity and supports direct TTL interfacing. It is housed in an SO14 (SOT108-1) package with a body width of 3.9 mm. Operating temperatures extend from -40 °C to +125 °C. Propagation delay ranges from 2.2 ns to 5.5 ns depending on voltage.

Inverter Gates Feature Summary

• Overvoltage tolerant inputs allow safe interfacing with 5 V devices while operating at lower voltages.
• Schmitt-trigger inputs provide tolerance for slow rise and fall times, enhancing signal integrity.
• CMOS construction ensures low power consumption during operation.
• Direct interface capability with TTL levels simplifies integration in mixed-voltage systems.

Inverter Gates Applications

• Mixed 3.3 V and 5 V logic translation
• Digital signal processing circuits
• General-purpose logic control

Inverter Gates Procurement Notes

Verify the specific ordering suffix against the manufacturer's current product data sheet to confirm package type and temperature range. Confirm RoHS compliance status and REACH registration details prior to procurement. Ensure design-in compatibility with existing PCB footprints for the SO14 package. Check for any recent production change notices that may affect pinout or electrical characteristics.

Inverter Gates Selection Notes

Select this component when a quad NOR function is required in space-constrained designs using the SO14 package. Consider the wide supply voltage range for applications requiring operation across multiple logic families. Verify input transition rates against the specified limits to ensure proper Schmitt-trigger functionality. Evaluate power dissipation requirements relative to the ambient temperature range.

Inverter Gates Part Context

This part belongs to the 74LVC02A series of quad 2-input NOR gates manufactured by Nexperia. The 'AD' designation specifically identifies the SO14 plastic small outline package variant. This series is designed for low-voltage CMOS applications requiring high speed and robust input protection. It serves as a standard logic solution for digital circuit implementations.

Inverter Gates Replacement Considerations

The 74LVC02APW is a compatible alternative offering the same logical function in a TSSOP14 package. Designers must verify pinout compatibility and physical footprint differences when substituting packages. Electrical specifications remain consistent across these package variants within the same logic family.