74LV14D,112

Inverter Gates Overview

The Nexperia 74LV14D,112 is a hex inverting Schmitt trigger manufactured by Nexperia USA Inc. It operates within a supply voltage range of 1.0 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features six independent inverters with Schmitt-trigger inputs, providing hysteresis for noise immunity. Propagation delay typically ranges from 13 ns at 3.3 V to 28 ns at 3.6 V under specified load conditions. Output drive capability reaches ±12 mA, while static supply current remains low at a maximum of 40 μA at 5.5 V.

Inverter Gates Feature Summary

• Provides six inverting buffers with Schmitt-trigger input action to transform slowly changing signals into sharply defined outputs
• Operates across a wide supply voltage range from 1.0 V to 5.5 V, optimized for low-voltage applications
• Accepts TTL input levels when the supply voltage is between 2.7 V and 3.6 V
• Includes ESD protection exceeding 2000 V (HBM) and 1000 V (CDM), with latch-up performance exceeding 100 mA

Inverter Gates Applications

• Wave and pulse shapers for highly noisy environments
• Astable multivibrators
• Monostable multivibrators

Inverter Gates Procurement Notes

Verify the specific ordering suffix '112' corresponds to the SO14 plastic small outline package (SOT108-1) as documented in the official Nexperia datasheet. Confirm that the component status aligns with current production availability, as manufacturing statuses may change without notice. Ensure compliance with RoHS3 specifications and REACH regulations prior to integration.

Inverter Gates Selection Notes

Select this component when designing circuits requiring noise-immune signal inversion in mixed-signal or low-voltage environments. The Schmitt-trigger inputs are essential for cleaning up distorted waveforms before further processing. Verify that the required propagation delay and output drive current meet the system timing and loading constraints within the specified temperature range.

Inverter Gates Part Context

This part belongs to the 74LV logic family, which is designed for low-voltage CMOS applications. It maintains pin and function compatibility with 74HC14 and 74HCT14 devices, facilitating direct upgrades or replacements in existing designs that require improved noise tolerance or lower power consumption.

Inverter Gates Replacement Considerations

Public confirmed substitute part numbers include 74LV14PW,118.

Inverter Gates FAQ

How does the Schmitt-trigger input benefit signal integrity?

The Schmitt-trigger input provides different switching thresholds for positive-going (VT+) and negative-going (VT-) signals. This hysteresis prevents multiple output transitions caused by noise or slow signal edges, ensuring clean, jitter-free output signals.

Is the 74LV14 compatible with 5V logic systems?

Yes, the device accepts a supply voltage up to 5.5 V. Additionally, it can accept TTL input levels when operating with a supply voltage between 2.7 V and 3.6 V, allowing interface with various logic families.