74AUP1G14GW-Q100H

Overview

The Nexperia 74AUP1G14GW-Q100H is a single inverter with Schmitt-trigger input, designed for low-power applications. It operates within 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 IOFF circuitry for partial power-down mode operation, preventing backflow current when powered down. It complies with AEC-Q100 Grade 1 qualification for automotive use and meets various JEDEC standards across its voltage range.

Feature Summary

• Schmitt-trigger input provides high noise immunity and transforms slowly changing signals into sharply defined output.
• IOFF circuitry enables partial power-down mode by disabling the output to prevent damaging backflow current.
• Automotive product qualification in accordance with AEC-Q100 (Grade 1) ensures suitability for automotive applications.
• Low static power consumption with maximum ICC of 0.9 μA at extended temperatures.

Applications

• Wave and pulse shaper
• Astable multivibrator
• Monostable multivibrator

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape/reel specifications. Ensure the component matches the required AEC-Q100 Grade 1 qualification level for your target application environment. Cross-reference the datasheet revision date to confirm the latest electrical characteristics and marking codes are applied to the supplied units.

Selection Notes

Select this component for designs requiring a single inverter with hysteresis in space-constrained SOT353-1 packages. It is suitable for systems operating between 0.8 V and 3.6 V where low static power and noise immunity are critical. Consider the propagation delay variations across different load capacitances and supply voltages when designing timing-critical paths.

Part Context

This part belongs to the 74AUP1G14-Q100 family of low-power Schmitt trigger inverters. The GW suffix specifically denotes the TSSOP5 plastic thin shrink small outline package (SOT353-1). It is distinct from other variants like the GX4 which uses an X2SON4 package. The device is part of Nexperia's automotive-grade logic portfolio compliant with AEC-Q100 standards.

Replacement Considerations

Direct functional equivalents include the 74AUP1G14GX4-Q100, though it utilizes an X2SON4 package instead of TSSOP5. Non-automotive versions such as the standard 74AUP1G14 may be considered if AEC-Q100 qualification is not required, but verify pin compatibility and electrical specifications carefully.

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 even if inputs or outputs are at voltage levels between 0 V and 3.6 V.

What is the ESD protection rating for this component?

The device offers HBM protection exceeding 5000 V (ANSI/ESDA/JEDEC JS-001 class 3A) and CDM protection exceeding 1000 V (ANSI/ESDA/JEDEC JS-002 class C3).