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

Nexperia USA Inc. 74LVCU04AD,118

Name: 74LVCU04AD,118
Brand: Nexperia USA Inc.
SKU: 74LVCU04AD,118
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74LVCU04AD,118

Manufacturer:: Nexperia USA Inc.

Category:: Gates and Inverters

Package:: 14-SOIC (0.154", 3.90mm Width)

Datasheet:: 74LVCU04AD,118.pdf

Description:: IC INVERTER 6CH 1-INP 14SO

Quantity:: RFQ Add To RFQ list

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Product details

Overview

74LVCU04AD,118 from Nexperia is a hex unbuffered CMOS inverter in SO14 (SOT108-1) package, operating from 1.2 V to 3.6 V supply, with 5.5 V-tolerant inputs enabling level translation between 3.3 V and 5 V logic domains. It delivers 2.0 ns typical propagation delay at 3.3 V and supports industrial temperature range (−40 °C to +125 °C). Used in crystal oscillators, linear amplifiers, and astable multivibrators.

For engineers reviewing the 74LVCU04AD,118 datasheet, 74LVCU04AD,118 pinout, 74LVCU04AD,118 application, or 74LVCU04AD,118 equivalent, this page provides verified pin functions, real-world timing behavior, input voltage tolerance details, and validated alternative options for mixed-voltage interface design.

Technical Context

This device implements six independent unbuffered inverters using low-threshold CMOS transistors, enabling rail-to-rail output swing and high gain for analog applications like crystal oscillator biasing. Its unbuffered architecture eliminates internal staging, reducing propagation delay but increasing sensitivity to capacitive loading.

Input clamping diodes allow safe operation with 5.5 V inputs while powered from as low as 1.2 V, satisfying JEDEC JESD8-7A/5A/C and JESD36 standards. Output drive strength scales with V_CC, delivering ±24 mA at 3.0 V with guaranteed VOL ≤ 0.55 V and VOH ≥ 2.2 V.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	1.2 V to 3.6 V - Enables direct use in 1.8 V, 2.5 V, and 3.3 V systems without level shifters.
Input Voltage Tolerance	Up to 5.5 V - Permits interfacing with legacy 5 V TTL outputs while powered at 3.3 V or lower.
Propagation Delay (tpd)	2.0 ns typ. at VCC = 3.3 V - Supports >200 MHz toggle rates in low-load digital paths.
Output Drive Current	±24 mA at VCC = 3.0 V - Sufficient to drive 50 pF loads with <5 ns edge times under recommended conditions.
Operating Temperature	−40 °C to +125 °C - Qualified for under-hood automotive modules and industrial control environments.
Power Dissipation (Ptot)	500 mW max (SO14), derates 10.1 mW/K above 100 °C - Limits thermal rise in dense PCB layouts.
ESD Protection	HBM >2000 V, CDM >1000 V - Reduces need for external ESD protection in board-level designs.

Pinout & Package

74LVCU04AD,118 uses the SO14 (SOT108-1) plastic small outline package: 14-pin, 3.9 mm body width, 1.27 mm lead pitch, gull-wing leads. Pin 1 index located at top-left corner with notch or bevel marking.

Pin/Terminal	Circuit Role	Design Meaning
1, 3, 5, 9, 11, 13	Input (1A–6A)	CMOS-compatible logic inputs with 5.5 V tolerance; no external pull-up required for TTL compatibility.
2, 4, 6, 8, 10, 12	Output (1Y–6Y)	Inverted CMOS outputs capable of rail-to-rail swing; each drives one load independently.
7	GND	Ground reference for all I/O and internal circuitry; must be connected to system 0 V plane.
14	VCC	Primary supply pin; decoupling capacitor (100 nF) required within 5 mm for stable switching.

Key Features

Feature	Design Value
Unbuffered inverter topology	Enables analog use cases (e.g., crystal oscillator biasing) due to high DC gain and symmetrical transfer characteristics.
5.5 V-tolerant inputs on 1.2–3.6 V supply	Eliminates external level translators when connecting 5 V microcontrollers to 3.3 V peripherals.
JEDEC-compliant voltage standards	Meets JESD8-7A (1.65–1.95 V), JESD8-5A (2.3–2.7 V), and JESD8-C/JESD36 (2.7–3.6 V) for interoperability across voltage domains.
Low dynamic power dissipation	CPD = 8.4 pF at 3.3 V enables sub-1 μW/MHz per gate at 1 MHz, critical for battery-powered sensor nodes.
Industrial temperature qualification	Specified over −40 °C to +125 °C ensures reliable startup and operation in extended ambient environments.

Applications

Crystal Oscillator Circuit

Linear Amplifier Stage

Use Scenario: Generating stable clock signals for microcontrollers using a parallel-resonant quartz crystal.

IC Role / Device Role / Timing Role: Provides high-gain inverting amplifier stage with controlled bias point via feedback resistors (R1/R2).

Use Value: Enables self-starting oscillation with typical unity-gain bandwidth of 5 MHz and loop gain >20, eliminating need for dedicated oscillator ICs.

Use Scenario: Converting slow-rising digital edges into clean analog waveforms for signal conditioning.

IC Role / Device Role / Timing Role: Operated in linear region with DC bias network to function as a single-stage CMOS amplifier.

Use Value: Delivers rail-to-rail output swing centered at 0.5×VCC with Vo(p-p) ≈ VCC − 1.5 V, suitable for low-frequency waveform shaping.

Astable Multivibrator

Mixed-Voltage Logic Interface

Use Scenario: Generating square-wave clock or timing signals without external clock source.

IC Role / Device Role / Timing Role: Two inverters configured with RC feedback to produce continuous oscillation.

Use Value: Achieves frequency stability against VCC variation; average ICC ≈ 3.5 + 0.05×f(MHz)×C(pF) mA at 3.0 V.

Use Scenario: Interfacing 5 V legacy sensors or displays with 3.3 V FPGA or MCU I/O banks.

IC Role / Device Role / Timing Role: Translates logic HIGH/LOW thresholds bidirectionally without direction control pins.

Use Value: Accepts 5 V inputs while sourcing/sinking 24 mA at 3.3 V outputs, supporting fan-out of up to 10 LVTTL loads.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVCU04APWRE4	TSSOP14 (SOT402-1) package; 0.65 mm pitch; 1.2 mm height - 30 % smaller footprint than SO14.	Limited thermal mass reduces power handling; Ptot derates at 7.3 mW/K above 81 °C vs. SO14's 10.1 mW/K above 100 °C.	Select for space-constrained PCBs where thermal load is low and reflow profile supports fine-pitch assembly.
74LVCU04ABQ,115	DHVQFN14 (SOT762-1) package; 2.5 × 3 mm body; exposed thermal pad - superior thermal resistance (θ_JA ≈ 104 K/W).	No leads; requires solder paste stencil design and X-ray inspection for void control under thermal pad.	Select for high-density, thermally demanding applications requiring >100 mW sustained power dissipation.

Compared with SN74LVCU04APWRE4 and 74LVCU04ABQ,115, the 74LVCU04AD,118 offers optimal balance of thermal robustness, manufacturability, and legacy board compatibility - ideal for industrial control modules where SO14 footprint reuse and 125 °C operation are mandatory.

Availability

74LVCU04AD,118 is available at Aetrix Electronics and suitable for industrial automation interfaces, embedded sensor signal conditioning, and crystal oscillator circuits requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74LVCU04AD,118 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 focused on high-volume, high-reliability logic, discrete, and MOSFET solutions, serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.

The 74LVCU04A series belongs to Nexperia's LVC logic family, designed specifically for low-voltage, mixed-signal interfacing applications where voltage translation, analog functionality, and wide temperature operation are essential.

FAQ

Can 74LVCU04AD,118 operate reliably at 1.2 V supply?

Yes. The device is fully specified down to 1.2 V supply, with propagation delay ≤6.0 ns and output drive capability maintained per Table 7 and Table 6. Input thresholds scale with V_CC, ensuring correct logic interpretation across the full 1.2–3.6 V range.

Is external biasing required when using it as a linear amplifier?

Yes. Figure 8 specifies R1 ≥ 3 kΩ and R2 ≤ 1 MΩ to establish proper DC operating point; Z_L > 10 kΩ ensures minimal loading. Without this network, the inverter operates in saturation and cannot deliver linear gain.

What is the maximum capacitive load it can drive at 3.3 V?

At 3.3 V, the device drives up to 50 pF with tr/tf ≤ 2.5 ns (per Table 8), assuming RL = 500 Ω termination. Exceeding 50 pF increases propagation delay nonlinearly and may cause ringing or logic errors without series damping.

Does it support hot-swap or live-insertion?

No. The device lacks power-on reset, bus-hold, or I_OFF protection. Applying input signals before V_CC stabilization risks latch-up or excessive ICC due to forward-biased input clamps - power sequencing must ensure V_CC is stable prior to signal application.

74LVCU04AD,118 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74LVCU

Package/Case:: 14-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Logic Type:: Inverter

Number of Circuits:: 6

Number of Inputs:: 1

Features:: -

Voltage - Supply:: 1.2V ~ 3.6V

Current - Quiescent (Max):: 40 µA

Current - Output High, Low:: 24mA, 24mA

Input Logic Level - Low:: 0.12V ~ 1.2V

Input Logic Level - High:: 1.08V ~ 2.4V

Max Propagation Delay @ V, Max CL:: 2ns @ 3.3V, 50pF

Operating Temperature:: -40°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 14-SO

74LVCU04AD,118 FAQ

1.How can I place an order for 74LVCU04AD,118 through Aetrix?

Please submit a Request for Quotation (RFQ) for 74LVCU04AD,118 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 74LVCU04AD,118 reliable?

The price and inventory of 74LVCU04AD,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVCU04AD,118 is usually 5 days.

3.What payment methods are accepted for 74LVCU04AD,118?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVCU04AD,118 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74LVCU04AD,118?

74LVCU04AD,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74LVCU04AD,118 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 74LVCU04AD,118?

For technical support, including 74LVCU04AD,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVCU04AD,118 requirements.

6.How does Aetrix verify that 74LVCU04AD,118 is sourced from the original manufacturer or authorized distributors?

All 74LVCU04AD,118 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 74LVCU04AD,118 meets industry standards.

7.What is the process for return or replacement of 74LVCU04AD,118?

All 74LVCU04AD,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVCU04AD,118, 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 74LVCU04AD,118 part is unused and in its original packaging.

Return procedure for 74LVCU04AD,118:

1.Submit a request within 90 days.

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

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