74AUP1G14GX4-Q100Z

Overview

The Nexperia 74AUP1G14GX4-Q100Z is a single inverter with Schmitt-trigger input, qualified to AEC-Q100 Grade 1. It operates within a supply voltage range of 0.8 V to 3.6 V and supports ambient temperatures from -40 °C to +125 °C. The device features IOFF circuitry for partial power-down applications, preventing backflow current. Propagation delay ranges from 1.9 ns to 11.2 ns depending on load capacitance (5 pF to 30 pF) and voltage. Static supply current is maximized at 1.4 μA at 125 °C. Input leakage is limited to ±0.75 μA.

Feature Summary

• Schmitt-trigger action provides noise immunity and tolerates slow input transitions.
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent damaging backflow currents.
• Automotive qualification ensures reliability under extended temperature ranges and high ESD protection levels.

Applications

• Wave and pulse shapers
• Astable multivibrators
• Monostable multivibrators

Procurement Notes

Verify the specific ordering suffix GX4 corresponds to the X2SON4 package (SOT1269-2) when sourcing. Confirm that the component meets AEC-Q100 Grade 1 requirements for your target automotive application. Ensure design parameters align with the specified operating temperature range of -40 °C to +125 °C. Check for any recent Product Change Notices regarding marking or assembly updates.

Selection Notes

Select this component for designs requiring low-power inversion with hysteresis in space-constrained areas due to the X2SON4 footprint. It is suitable for mixed-signal environments where noise immunity is critical. Consider the propagation delay variations across the full voltage and temperature range during timing analysis. Verify compatibility with system voltage levels between 0.8 V and 3.6 V.

Part Context

This part belongs to the 74AUP1G14-Q100 family of low-power Schmitt trigger inverters. It shares functional characteristics with other variants like the 74AUP1G14GW-Q100 but differs in packaging. The GX4 suffix specifically denotes the leadless X2SON4 package, offering a smaller thermal-enhanced form factor compared to traditional TSSOP options.

Replacement Considerations

The 74AUP1G14GW-Q100 is a pin-compatible alternative in a TSSOP5 package. Other logic families may require level shifting or different supply voltages. Verify package dimensions and thermal dissipation characteristics when substituting with non-Nexperia equivalents.