74AUP1G14GX,125

Overview

The Nexperia 74AUP1G14GX,125 is a single inverter with Schmitt-trigger input housed in an X2SON-5 (SOT1226-3) package. It operates across a supply voltage range of 0.8 V to 3.6 V and supports an ambient temperature range from -40 °C to +125 °C. The device features low static power consumption with a maximum ICC of 0.9 μA at 25 °C. Propagation delay ranges from 1.5 ns to 4.7 ns depending on load capacitance and voltage. It includes IOFF circuitry for partial power-down applications and provides ESD protection exceeding 5000 V (HBM).

Feature Summary

• Schmitt-trigger input provides high noise immunity and clean signal transitions.
• IOFF circuitry disables outputs during power-down to prevent backflow current.
• Low static power dissipation ensures efficient operation across the full voltage range.
• Overvoltage tolerant inputs allow compatibility with higher voltage logic levels.

Applications

• Wave and pulse shaping circuits
• Astable multivibrator configurations
• Monostable multivibrator designs

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a single-channel inverter with hysteresis is required in a minimal footprint. The X2SON-5 package offers thermal enhancement suitable for dense PCB layouts. Ensure the design accounts for the specified propagation delays under varying load capacitances and supply voltages within the 0.8 V to 3.6 V operating window.

Part Context

This part belongs to the 74AUP1G14 family of low-power Schmitt trigger inverters. The GX suffix specifically denotes the X2SON-5 plastic thermal enhanced package. It is part of Nexperia's broader AUP logic series, designed for ultra-low power consumption and high-speed performance in portable and battery-operated applications.

Replacement Considerations

Direct pin-to-pin replacements include other packages of the same logical function such as 74AUP1G14GW or 74AUP1G14GV. Cross-package substitution requires verifying footprint compatibility and thermal requirements.