74AUP1G14GX4Z

Overview

The Nexperia 74AUP1G14GX4Z is a single inverter with Schmitt-trigger input, operating within a supply voltage range of 0.8 V to 3.6 V. It utilizes the X2SON4 package (SOT1269-2) and supports an ambient temperature range from -40 °C to +125 °C. The device features low static power consumption, with maximum supply current of 0.9 μA at 25 °C and 1.4 μA at 125 °C. Propagation delay varies between 1.5 ns and 20.0 ns depending on load capacitance and voltage.

Feature Summary

• Schmitt-trigger action provides high noise immunity and tolerance for slow input rise and fall times.
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent damaging backflow currents.
• Complies with JEDEC standards across multiple voltage ranges from 0.8 V to 3.6 V.

Applications

• Wave and pulse shaper
• Astable multivibrator
• Monostable multivibrator

Procurement Notes

Verify the specific ordering suffix GX4Z corresponds to the X2SON4 package and standard tape-and-reel packaging configuration. Confirm that the component meets RoHS compliance requirements as specified in the product data sheet before finalizing procurement specifications.

Selection Notes

Select this component when a single-channel inverter with hysteresis is required in space-constrained designs. The X2SON4 package offers a compact footprint suitable for dense PCB layouts. Ensure the application operates within the 0.8 V to 3.6 V supply range and requires low static power dissipation characteristics.

Part Context

This part belongs to the 74AUP series of low-power CMOS logic devices manufactured by Nexperia. The AUP series is designed for applications requiring operation at supply voltages down to 0.8 V while maintaining high speed performance. The 74AUP1G14 specifically implements a single inverter function with Schmitt-trigger inputs.

Replacement Considerations

Direct replacements include other 74AUP1G14 variants such as 74AUP1G14GX or 74AUP1G14GN, provided the package type matches the design constraints. Verify pinout compatibility and thermal dissipation requirements when substituting packages.

FAQ

How does the IOFF circuitry function in this device?

The IOFF circuitry disables the output when the device is powered down, preventing potentially damaging backflow current through the device during partial power-down applications.

What is the purpose of the Schmitt-trigger input?

The Schmitt-trigger input ensures the circuit is tolerant of slower input rise and fall times, providing high noise immunity and clean signal transitions.