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Product Detailed Parameters
- Description：INVERTER, AUP/ULP/V SERIES, 3-FU
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Schmitt Trigger Input：-
- Output Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The Nexperia 74AUP3G3404GFX is a low-power logic device containing a dual buffer and a single inverter. It operates within a supply voltage range of 0.8 V to 3.6 V and features Schmitt trigger inputs for noise immunity. The component includes IOFF circuitry to prevent backflow current during partial power-down states. It supports an ambient temperature range from -40 °C to +125 °C and complies with JEDEC standards for various voltage levels.
Feature Summary
- Schmitt trigger action at all inputs ensures tolerance for slower input rise and fall times across the entire operating voltage range.
- IOFF circuitry enables partial power-down mode operation by disabling outputs to prevent damaging backflow currents.
- High noise immunity with low overshoot and undershoot characteristics, compliant with multiple JEDEC standards.
Applications
- Partial power-down applications requiring controlled output disablement
- Signal buffering and inversion in low-voltage digital circuits
- Systems requiring high noise immunity with slow input transitions
Procurement Notes
Verify the specific package suffix 'GFX' against official Nexperia documentation, as standard datasheets list packages such as DC (VSSOP8), GT, GN, and GS (XSON8). Confirm availability status directly with the manufacturer or authorized distributors, as this specific variant may be obsolete or subject to change notices.
Selection Notes
Select this component when designing systems that require both buffering and inversion functions within a single low-power package. Ensure the application voltage falls between 0.8 V and 3.6 V. Consider the IOFF feature if the design involves partial power-down scenarios to protect downstream components from backflow currents.
Part Context
This device belongs to the 74AUP series of low-power CMOS logic ICs from Nexperia. The series is characterized by wide supply voltage ranges and compatibility with JEDEC standards. The 74AUP3G3404 specifically integrates three independent logic gates: two non-inverting buffers and one inverter, providing functional flexibility in compact packaging.
Replacement Considerations
Publicly confirmed substitutes include other variants within the 74AUP3G3404 family, such as 74AUP3G3404DC, 74AUP3G3404GT, 74AUP3G3404GN, and 74AUP3G3404GS, which share identical electrical specifications but differ in physical package type.
FAQ
Does the 74AUP3G3404 support partial power-down?
Yes, the device is fully specified for partial power-down applications using IOFF circuitry, which disables the output to prevent damaging backflow current when powered down.
What is the function of the Schmitt triggers in this device?
The Schmitt trigger action at all inputs makes the circuit tolerant of slower input rise and fall times across the entire VCC range from 0.8 V to 3.6 V.
