74AUP1G32GW-Q100H

Overview

The Nexperia 74AUP1G32GW-Q100H is a low-power single 2-input OR gate in a TSSOP5 (SOT353-1) package. It operates on 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 Schmitt-trigger inputs for noise immunity and includes IOFF circuitry for partial power-down applications. Static supply current is limited to 0.9 µA maximum, while dynamic propagation delay ranges from 1.0 ns to 6.4 ns depending on load capacitance and voltage.

Feature Summary

• Schmitt-trigger action at all inputs ensures tolerance to slow input rise and fall times across the entire operating voltage range.
• IOFF circuitry disables outputs during power-down mode to prevent damaging backflow currents.
• High noise immunity with low overshoot and undershoot characteristics relative to the supply voltage.
• Qualified to AEC-Q100 Grade 1 standards for automotive electronics applications.

Applications

• Automotive electronic systems requiring qualified logic components
• Partial power-down circuits utilizing IOFF functionality
• Signal processing where slow input transitions require Schmitt-trigger filtering

Procurement Notes

Verify the specific ordering suffix matches the required package type, as the base part number covers multiple variants. Confirm that the requested grade meets the specific automotive qualification requirements for your design. Ensure the component status remains active before finalizing procurement plans. Cross-reference the datasheet revision date to ensure compatibility with current manufacturing specifications.

Selection Notes

Select this component when a single 2-input OR function is required within a constrained space using the TSSOP5 package. The wide supply voltage range allows operation in low-voltage environments starting at 0.8 V. Consider the Schmitt-trigger inputs if the application involves noisy signals or slow edge rates. Verify that the thermal dissipation capabilities meet the system's power constraints under maximum load conditions.

Part Context

This device belongs to the 74AUP1G-Q100 family of single-function gates designed for automotive use. It shares the AUP series characteristics of low power consumption and high speed. The GW suffix specifically denotes the TSSOP5 plastic thin shrink small outline package variant. Other family members include NAND, NOR, and buffer functions in similar compact packages.

Replacement Considerations

Direct substitutes include other 74AUP1G32 variants such as the GM or GZ versions if the package footprint differs. Non-automotive equivalents like the standard 74AUP1G32 may be considered if AEC-Q100 qualification is not mandatory. Verify pinout compatibility and electrical parameters before substituting any alternative logic gate.