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Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters

Diodes Incorporated 74LVC2G04FW4-7

Name: 74LVC2G04FW4-7
Brand: Diodes Incorporated
SKU: 74LVC2G04FW4-7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74LVC2G04FW4-7

Manufacturer:: Diodes Incorporated

Category:: Gates and Inverters

Package:: 6-XFDFN

Datasheet:: 74LVC2G04FW4-7.pdf

Description:: IC INVERTER 2CH 2-INP DFN1010-6

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Product details

Overview

74LVC2G04FW4-7 from Diodes Incorporated is a dual CMOS inverter gate in X2-DFN1010-6 package, operating from 1.65V to 5.5V supply, with 5.5V-tolerant inputs and IOFF partial power-down protection. It delivers ±24mA output drive at 3.0V and supports voltage-level shifting in mixed-voltage digital interfaces such as USB peripheral control and I²C signal conditioning.

For engineers reviewing the 74LVC2G04FW4-7 datasheet, 74LVC2G04FW4-7 pinout, 74LVC2G04FW4-7 application, or 74LVC2G04FW4-7 equivalent, key selection criteria include supply voltage flexibility (1.65–5.5V), IOFF-enabled isolation during power sequencing, 3.3V/5V input tolerance, and ultra-compact 1.0mm × 1.0mm DFN footprint for space-constrained portable electronics.

Technical Context

This device implements two independent inverting logic gates with push-pull outputs and no internal pull-ups or level-shifting circuitry-functionality is purely Boolean inversion (A → Y̅). Its IOFF feature actively disables both outputs when V_CC = 0V, blocking back-current flow from live buses into unpowered sections.

Input thresholds scale with V_CC (e.g., VIH = 0.7×V_CC at 4.5–5.5V), enabling reliable interfacing across 1.8V, 2.5V, 3.3V, and 5V domains without external translators. Propagation delay is 3.2ns max at V_CC = 5V and CL = 50pF, with typical power dissipation capacitance of 20pF at 3.3V.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	1.65V to 5.5V - Enables single-supply operation across 1.8V, 2.5V, 3.3V, and 5V logic families.
Input Voltage Tolerance	Up to 5.5V - Allows safe connection to higher-voltage signals without clamping diodes or external protection.
IOFF Leakage Current	±20μA max at 125°C - Ensures robust isolation during partial power-down, preventing bus contention in multi-rail systems.
Output Drive Strength	±24mA at V_CC = 3.0V - Sufficient to drive 15pF loads with <4ns propagation delay, supporting high-speed GPIO toggling.
Propagation Delay (t_PD)	3.2ns max at V_CC = 5V, CL = 50pF - Meets timing requirements for 100MHz+ clocked control paths in consumer SoC interfaces.
ESD Robustness	2000V HBM, 1000V CDM - Reduces need for external ESD protection in handheld and peripheral designs.
Operating Temperature	−40°C to +125°C - Qualified for industrial and extended-temperature embedded applications including automotive infotainment modules.

Pinout & Package

X2-DFN1010-6 is a 1.0mm × 1.0mm × 0.4mm leadless surface-mount package with 0.35mm pad pitch and NiPdAu terminal finish, optimized for high-density PCB layouts and automated reflow assembly.

Pin/Terminal	Circuit Role	Design Meaning
1	1A	Inverter 1 input - Accepts 0–5.5V logic signals; threshold scales with V_CC.
2	GND	Digital ground reference - Must be low-impedance connection to minimize noise coupling between inverters.
3	2A	Inverter 2 input - Electrically isolated from 1A; enables independent signal inversion paths.
4	2Y	Inverter 2 output - Push-pull structure provides rail-to-rail swing and active drive in both states.
5	V_CC	Power supply - Powers both gates; IOFF activates automatically if V_CC drops below ~0.2V.
6	1Y	Inverter 1 output - Matches 2Y in drive strength, timing, and voltage compliance.

Key Features

Feature	Design Value
Wide supply range	1.65–5.5V operation eliminates need for separate LDOs when interfacing heterogeneous logic rails.
IOFF partial power-down	Automatic output disable at V_CC = 0V prevents backfeeding from powered subsystems into unpowered ones.
5.5V-tolerant inputs	Accepts 5V signals while powered from 1.8V or 3.3V, enabling direct connection to legacy peripherals.
Low dynamic power	Typical CPD = 20pF at 3.3V - Minimizes switching current in battery-powered devices with frequent GPIO toggling.
Ultra-small footprint	1.0mm × 1.0mm X2-DFN1010-6 saves >60% board area vs. SOT26, critical for wearables and compact modules.

Applications

USB Peripheral Control

I²C Bus Signal Conditioning

Use Scenario: Isolating USB enumeration signals (e.g., ID pin detection) during host sleep mode while main V_CC is off.

IC Role / Device Role / Timing Role: Dual inverter provides level-shifted, inverted enable/control logic with IOFF blocking back-current from 5V USB lines.

Use Value: Eliminates need for discrete MOSFET isolators; maintains signal integrity during power-state transitions without external biasing.

Use Scenario: Inverting SCL/SDA polarity for compatibility with non-standard I²C slave devices requiring active-low clock edges.

IC Role / Device Role / Timing Role: Provides clean, fast (<4ns) inversion with 3.3V-compatible outputs while accepting 5V-tolerant inputs from mixed-voltage masters.

Use Value: Avoids timing skew introduced by RC inverters; supports 400kHz Fast-mode I²C without added propagation delay penalties.

Power Sequencing Isolation

GPIO Expansion Interface

Use Scenario: Blocking reset or enable signals between independently powered domains (e.g., application processor and modem baseband).

IC Role / Device Role / Timing Role: Acts as bidirectional isolation gate using IOFF to decouple domains during asymmetric power-up/down sequences.

Use Value: Prevents latch-up and false triggering caused by floating inputs or reverse current flow during staggered power cycling.

Use Scenario: Expanding microcontroller GPIO count for LED drivers or sensor enable lines in space-constrained IoT nodes.

IC Role / Device Role / Timing Role: Delivers ±24mA drive per output at 3.3V, directly sourcing/sinking LEDs or MOSFET gates without buffer transistors.

Use Value: Reduces BOM count and PCB area versus discrete transistor solutions; supports rapid on/off toggling for status indication.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual inverter applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC2G04DCKR	Same logic function and 1.65–5.5V range, but in SC70-6 (2.0mm × 1.25mm) package - 2.5× larger footprint than X2-DFN1010-6.	Lacks IOFF; not suitable for partial power-down isolation use cases.	Select only when board layout allows larger package and IOFF is unnecessary.
74LVC2G04FX4-7	Identical electrical specs, but in X2-DFN1409-6 (1.4mm × 0.9mm) - 26% larger area, 0.5mm pad pitch instead of 0.35mm.	Same IOFF and voltage tolerance; slightly lower thermal resistance (θ_JA = 450°C/W vs. 495°C/W).	Prefer FX4-7 only if soldering process cannot reliably handle 0.35mm pitch; otherwise FW4-7 offers superior density.

Compared with SN74LVC2G04DCKR, 74LVC2G04FW4-7 adds critical IOFF protection and halves footprint size; versus 74LVC2G04FX4-7, it achieves identical functionality in a smaller, finer-pitch package-ideal for miniaturized consumer electronics where PCB real estate and assembly capability constrain package selection.

Availability

74LVC2G04FW4-7 is available at Aetrix Electronics and suitable for USB peripheral control, I²C signal conditioning, power sequencing isolation, and GPIO expansion requiring stable component supply, consistent lead-free compliance, and long-term industrial availability.

Supply support for 74LVC2G04FW4-7 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

Diodes Incorporated is a global semiconductor company specializing in discrete, analog, and mixed-signal ICs for industrial, computing, communications, and consumer markets.

The 74LVC logic family targets low-voltage, high-speed digital interface applications with emphasis on mixed-voltage interoperability, power efficiency, and small-form-factor packaging for portable and embedded systems.

FAQ

What is the maximum input voltage the 74LVC2G04FW4-7 can tolerate?

The device accepts input voltages up to 5.5V regardless of V_CC level, verified per Absolute Maximum Ratings. This allows safe interfacing with 5V signals even when powered from 1.65V or 3.3V, eliminating external level shifters in mixed-voltage designs.

Does the 74LVC2G04FW4-7 support partial power-down operation?

Yes-it features an IOFF circuit that automatically disables both outputs when V_CC is at 0V or near-zero, preventing damaging back-current flow from live buses into unpowered sections. This is confirmed in the Functional Description and Absolute Maximum Ratings sections of DS35160 Rev. 7-2.

What is the typical propagation delay at 3.3V supply?

At V_CC = 3.3V, CL = 30pF, and TA = 25°C, the typical propagation delay is 4.1ns (max 5.5ns over full temperature range). This value is specified in the Switching Characteristics table on page 4 of the datasheet under "t_PD A → Y".

Is the X2-DFN1010-6 package RoHS-compliant and halogen-free?

Yes-the part is fully RoHS 3 compliant (2015/863/EU) and halogen- and antimony-free ("Green"), with bromine <900ppm, chlorine <900ppm (total Br+Cl <1500ppm), and antimony <1000ppm, as defined in Diodes' product definitions and confirmed in the Features section of DS35160.

74LVC2G04FW4-7 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: 74LVC

Package/Case:: 6-XFDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

Logic Type:: Inverter

Number of Circuits:: 2

Number of Inputs:: 2

Features:: -

Voltage - Supply:: 1.65V ~ 5.5V

Current - Quiescent (Max):: 10 µA

Current - Output High, Low:: 32mA, 32mA

Input Logic Level - Low:: 0.7V ~ 0.8V

Input Logic Level - High:: 1.7V ~ 2V

Max Propagation Delay @ V, Max CL:: 3.2ns @ 5V, 50pF

Operating Temperature:: -40°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: X2-DFN1010-6

74LVC2G04FW4-7 FAQ

1.How can I place an order for 74LVC2G04FW4-7 through Aetrix?

Please submit a Request for Quotation (RFQ) for 74LVC2G04FW4-7 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 74LVC2G04FW4-7 reliable?

The price and inventory of 74LVC2G04FW4-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G04FW4-7 is usually 5 days.

3.What payment methods are accepted for 74LVC2G04FW4-7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC2G04FW4-7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74LVC2G04FW4-7?

74LVC2G04FW4-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74LVC2G04FW4-7 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 74LVC2G04FW4-7?

For technical support, including 74LVC2G04FW4-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G04FW4-7 requirements.

6.How does Aetrix verify that 74LVC2G04FW4-7 is sourced from the original manufacturer or authorized distributors?

All 74LVC2G04FW4-7 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 74LVC2G04FW4-7 meets industry standards.

7.What is the process for return or replacement of 74LVC2G04FW4-7?

All 74LVC2G04FW4-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G04FW4-7, 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 74LVC2G04FW4-7 part is unused and in its original packaging.

Return procedure for 74LVC2G04FW4-7:

1.Submit a request within 90 days.

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

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