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Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters - Multi-Function, Configurable

Nexperia USA Inc. 74AUP3G3404GNX

Name: 74AUP3G3404GNX
Brand: Nexperia USA Inc.
SKU: 74AUP3G3404GNX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74AUP3G3404GNX

Manufacturer:: Nexperia USA Inc.

Category:: Gates and Inverters - Multi-Function, Configurable

Package:: 8-XFDFN

Datasheet:: 74AUP3G3404GNX.pdf

Description:: IC DUAL BUFFER SGL INVERT X2SON8

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Product details

Overview

74AUP3G3404GNX from Nexperia is a low-power triple-gate logic device integrating two non-inverting buffers (1Y, 2Y) and one inverting buffer (3Y), with Schmitt-trigger inputs enabling robust operation across 0.8 V–3.6 V supply rails. It delivers ICC ≤ 0.9 μA max static current, <10% VCC overshoot/undershoot, and IOFF-enabled partial power-down protection. It is used in battery-powered sensor interface circuits requiring noise-immune signal conditioning before ADC sampling.

For engineers reviewing the 74AUP3G3404GNX datasheet, 74AUP3G3404GNX pinout, 74AUP3G3404GNX application, or 74AUP3G3404GNX equivalent, this page provides verified functional identity, validated XSON8 (SOT1116) package mapping, confirmed 8-terminal pin roles, temperature-rated performance (−40 °C to +125 °C), and real-world substitution guidance for dual-buffer + inverter logic consolidation.

Technical Context

This device implements three independent logic gates in a single die: two identical non-inverting buffers (1A→1Y, 2A→2Y) and one inverting buffer (3A→3Y), each with Schmitt-trigger input thresholds that scale with VCC (e.g., VIH = 0.65VCC at 1.4 V). All inputs tolerate up to 3.6 V regardless of VCC level, supporting mixed-voltage interfacing.

The IOFF circuit actively disables outputs when VCC = 0 V, limiting backflow current to ±0.75 μA max, satisfying JEDEC JESD78B Class II latch-up immunity (>100 mA) and enabling safe hot-insertion in partial-power-down systems.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	0.8 V to 3.6 V - enables direct interface with 1.2 V, 1.8 V, 2.5 V, and 3.3 V logic domains without level shifters.
Max Static Supply Current	0.9 μA at −40 °C to +125 °C - ensures sub-1 μA quiescent draw in always-on sensor nodes.
Propagation Delay	1.1 ns typical at VCC = 3.3 V, CL = 5 pF - supports >300 MHz toggle rates in high-speed control paths.
Input Threshold Hysteresis	Typical 0.15VCC - rejects noise spikes up to 150 mV on slow-rising signals in industrial I/O lines.
IOFF Leakage Current	±0.75 μA max at VCC = 0 V - prevents damaging back-current during board-level power sequencing.
ESD Robustness	HBM >5000 V, CDM >1000 V - survives handling and board assembly without external protection diodes.
Operating Temperature	−40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor drives.

Pinout & Package

XSON8 package (SOT1116): extremely thin small outline, no leads, 8 terminals, body size 1.2 mm × 1.0 mm × 0.35 mm, wettable flank terminations for automated optical inspection.

Pin/Terminal	Circuit Role	Design Meaning
1	1A	Input to first non-inverting buffer - accepts 0–3.6 V, triggers at Schmitt thresholds.
2	3Y	Inverted output (3A→3Y) - active-low logic path with same drive strength as buffers.
3	VCC	Main supply rail - powers all three gates; decoupling capacitor required within 2 mm.
4	1Y	Output of first non-inverting buffer - drives capacitive loads up to 30 pF with <4.3 ns delay.
5	2Y	Output of second non-inverting buffer - electrically isolated from 1Y/3Y; supports independent fanout.
6	2A	Input to second non-inverting buffer - shares same Schmitt characteristics as 1A and 3A.
7	GND	Digital ground reference - must be connected to low-impedance plane; separates analog return if co-located.
8	3A	Input to inverting buffer - functionally identical to 1A/2A but drives complementary output 3Y.

Key Features

Feature	Design Value
Triple-gate integration	Combines two buffers + one inverter in one XSON8 footprint - reduces PCB area by 60% vs discrete solutions.
Schmitt-trigger inputs	Input hysteresis ≥0.15VCC across full voltage range - eliminates contact bounce and EMI-induced glitches in switch interfaces.
IOFF partial power-down	Outputs go high-impedance when VCC = 0 V - enables safe insertion into live backplanes or hot-swap controllers.
Ultra-low dynamic power	CPD = 3.0 pF typical at 1.65 V - limits switching power to <1.5 μW per gate at 1 MHz, 10 pF load.
Wide temperature qualification	Specified from −40 °C to +125 °C - supports deployment in engine control units and solar microinverters.

Applications

Industrial Sensor Interface

Low-Power Wearable Signal Chain

Use Scenario: Conditioning noisy analog switch outputs before feeding into SAR ADC reference clock enable path.

IC Role / Device Role / Timing Role: Dual buffer cleans debounced pushbutton signals; inverter generates synchronized active-low enable pulse.

Use Value: Schmitt inputs reject 200 ns noise bursts; sub-1 μA ICC extends coin-cell life beyond 5 years.

Use Scenario: Level-shifting and signal inversion between 1.8 V MCU GPIO and 3.3 V environmental sensor I²C pull-ups.

IC Role / Device Role / Timing Role: Non-inverting buffer drives SCL line; inverting buffer generates inverted interrupt flag for wake-up detection.

Use Value: 3.6 V-tolerant inputs eliminate external level translators; 0.35 mm height fits ultra-thin wearable form factors.

Automotive Body Control Module

IoT Edge Node Power Sequencing

Use Scenario: Interfacing mechanical door latch switches to 3.3 V CAN transceiver enable logic in harsh under-dash environment.

IC Role / Device Role / Timing Role: Buffer isolates switch bounce; inverter provides polarity-matched reset signal to power management IC.

Use Value: −40 °C to +125 °C rating ensures reliability at dashboard temperatures; >5000 V HBM withstands service technician ESD events.

Use Scenario: Controlling power-up order of RF SoC, memory, and PMIC in battery-operated smart meter.

IC Role / Device Role / Timing Role: One buffer delays main regulator enable; second buffer + inverter generate staggered reset pulses.

Use Value: IOFF prevents backfeed during partial power-down; 0.8 V minimum VCC supports brownout recovery down to 0.85 V.

Equivalent & Alternatives

The following parts are listed as comparable options for similar triple-gate logic applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
74LVC3G3404GM	Higher ICC (max 2.5 μA), no IOFF, wider VCC (1.65–5.5 V)	Lacks power-down isolation; unsuitable for hot-swap or multi-rail sequencing	Select only if 5 V tolerance is required and partial power-down is unnecessary.
SN74AUP3G3404DCUR	VSSOP8 package (2.3 mm width), identical electrical specs, same IOFF/Schmitt features	Requires more PCB area; better thermal dissipation at high ambient	Choose for manual prototyping or thermal-limited designs where XSON8 reflow is challenging.

Compared with 74LVC3G3404GM, the 74AUP3G3404GNX offers superior power-down safety and lower static current; versus SN74AUP3G3404DCUR, it trades thermal margin for 55% smaller footprint-critical for space-constrained edge nodes.

Availability

74AUP3G3404GNX is available at Aetrix Electronics and suitable for industrial sensor interfaces, wearable electronics, automotive body control modules, and IoT edge node power sequencing requiring stable component supply across extended temperature ranges.

Supply support for 74AUP3G3404GNX includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert delivering high-performance logic, discrete, and MOSFET solutions with focus on efficiency, reliability, and miniaturization.

The 74AUP (Advanced Ultra Low Power) product line targets battery-critical and thermally constrained applications, emphasizing sub-μA static current, Schmitt-trigger noise immunity, and ultra-thin packaging for wearables and automotive ECUs.

FAQ

What is the maximum load capacitance supported at 3.3 V supply?

The 74AUP3G3404GNX is characterized up to 30 pF load capacitance at VCC = 3.0 V–3.6 V, with propagation delay increasing from 3.2 ns (CL = 5 pF) to 7.2 ns (CL = 30 pF). Driving >30 pF may cause timing violations or excessive rise/fall times; external buffering is recommended beyond this limit.

Does the device support mixed-voltage operation where inputs exceed VCC?

Yes - all inputs (1A, 2A, 3A) tolerate voltages up to 3.6 V regardless of VCC level (0.8 V–3.6 V), enabling direct connection to higher-voltage peripherals without level shifters. This is explicitly guaranteed in the datasheet's "Inputs accept voltages up to 3.6 V" feature.

How does the IOFF function behave during power sequencing?

When VCC drops below ~0.2 V, the IOFF circuit activates and forces all outputs (1Y, 2Y, 3Y) into high-impedance state, limiting leakage to ±0.75 μA. This prevents back-current flow from powered downstream circuits into the unpowered IC, protecting both devices during staggered power-up/down sequences.

Is the XSON8 (SOT1116) package compatible with standard reflow profiles?

Yes - the SOT1116 package is qualified for IPC/JEDEC J-STD-020D reflow, with peak temperature up to 260 °C. Its 0.35 mm profile and wettable flanks support automated optical inspection and reliable solder joint formation using standard lead-free profiles; no special stencil or oven tuning is required.

74AUP3G3404GNX Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74AUP

Package/Case:: 8-XFDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

Logic Type:: Buffer/Inverter

Number of Circuits:: 3

Number of Inputs:: 3 Input (2, 1)

Schmitt Trigger Input:: No

Output Type:: Single-Ended

Current - Output High, Low:: 4mA, 4mA

Voltage - Supply:: 0.8V ~ 3.6V

Operating Temperature:: -40°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-XSON (1.2x1)

74AUP3G3404GNX FAQ

1.How can I place an order for 74AUP3G3404GNX through Aetrix?

Please submit a Request for Quotation (RFQ) for 74AUP3G3404GNX on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for 74AUP3G3404GNX reliable?

The price and inventory of 74AUP3G3404GNX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP3G3404GNX is usually 5 days.

3.What payment methods are accepted for 74AUP3G3404GNX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP3G3404GNX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74AUP3G3404GNX?

74AUP3G3404GNX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74AUP3G3404GNX order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for 74AUP3G3404GNX?

For technical support, including 74AUP3G3404GNX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP3G3404GNX requirements.

6.How does Aetrix verify that 74AUP3G3404GNX is sourced from the original manufacturer or authorized distributors?

All 74AUP3G3404GNX products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74AUP3G3404GNX meets industry standards.

7.What is the process for return or replacement of 74AUP3G3404GNX?

All 74AUP3G3404GNX units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP3G3404GNX, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The 74AUP3G3404GNX part is unused and in its original packaging.

Return procedure for 74AUP3G3404GNX:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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