Nexperia USA Inc. 74LVC3GU04GT,115

Overview

74LVC3GU04GT from Nexperia is a triple unbuffered CMOS inverter IC operating across 1.65 V to 5.5 V supply, featuring ±24 mA output drive at 3.0 V, overvoltage-tolerant inputs up to 5.5 V, and guaranteed operation from –40 °C to +125 °C in the XSON8 (SOT833-1) package. It enables level-shifting and signal inversion in mixed-voltage digital logic interfaces, such as I²C pull-up translation or clock buffering in portable power-constrained systems.

For engineers reviewing the 74LVC3GU04GT datasheet, 74LVC3GU04GT pinout, 74LVC3GU04GT application, or 74LVC3GU04GT equivalent, key selection criteria include input voltage tolerance in mixed-supply domains, propagation delay consistency across 1.65–5.5 V, output drive capability under high capacitive load, and thermal derating behavior in ultra-thin XSON8 packaging.

Technical Context

This device implements three independent unbuffered inverter stages using standard CMOS topology with no internal feedback or hysteresis. Each gate exhibits symmetrical input thresholds (VIH ≈ 0.8×VCC, VIL ≈ 0.2×VCC) and rail-to-rail output swing, supporting direct interfacing between 1.8 V, 2.5 V, 3.3 V, and 5 V logic families without external biasing.

Propagation delay ranges from 0.3 ns (min) to 6.3 ns (max) depending on supply voltage and temperature, with typical tPD of 1.7–2.6 ns at VCC = 4.5–5.5 V and Tamb = –40 °C to +85 °C. Power dissipation capacitance is 7 pF, enabling accurate dynamic power estimation in high-frequency switching applications.

Key Specifications

Pinout & Package

XSON8 plastic extremely thin small outline package (SOT833-1); no leads; 8 terminals; body dimensions 1.0 mm × 1.95 mm × 0.5 mm; terminal pitch 0.5 mm; wettable flank profile for automated optical inspection.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC3G04DCUR, the 74LVC3GU04GT offers 30% smaller footprint and superior thermal performance in high-density layouts, while 74AUP3G04GW trades drive strength and voltage range for nanowatt static power - making the GT variant optimal for miniaturized industrial controllers requiring robust mixed-voltage signal conditioning.

Availability

74LVC3GU04GT is available at Aetrix Electronics and suitable for industrial sensor interfaces, USB-C power delivery control, crystal oscillator buffering, and I²C bus level translation requiring stable component supply across extended temperature and mixed-voltage environments.

Supply support for 74LVC3GU04GT 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 optimized for efficiency, reliability, and miniaturization in industrial, automotive, and consumer applications.

The 74LVC series targets low-voltage, high-speed digital logic applications demanding wide supply range, robust ESD protection, and compact packaging - specifically engineered for mixed-signal system integration in space- and power-constrained designs.

FAQ

Can 74LVC3GU04GT safely interface a 5 V microcontroller GPIO to a 1.8 V FPGA input?

Yes - its inputs tolerate up to 5.5 V regardless of VCC, so powering it at 1.8 V allows direct connection of 5 V MCU outputs. The output will swing 0–1.8 V, matching the FPGA's input threshold. No series resistor or clamping diode is needed, provided the MCU's output current stays within the 74LVC3GU04GT's ±24 mA rating.

What is the minimum recommended decoupling capacitance for stable operation at 5 V and 100 MHz switching?

A minimum of 100 nF X7R ceramic capacitor placed within 2 mm of the VCC–GND pair is required. For 100 MHz operation, add a parallel 1 nF capacitor to suppress high-frequency noise. The XSON8 package's low inductance demands tight placement - vias to inner ground planes should be ≤0.5 mm from each terminal.

Does this device support hot-swap or live-insertion into a powered backplane?

No - the 74LVC3GU04GT lacks powered-off protection or Ioff functionality. Applying input signals before VCC is stabilized may cause latch-up or excessive ICC. Always ensure VCC is present and stable before asserting any input; use power-sequencing controllers in hot-swap systems.

How does propagation delay vary across the full –40 °C to +125 °C range at 3.3 V supply?

At VCC = 3.3 V, tPD ranges from 0.3 ns (min) to 4.5 ns (max) over –40 °C to +85 °C, and from 0.3 ns (min) to 5.6 ns (max) over –40 °C to +125 °C. This 1.1 ns increase at upper temperature reflects increased carrier scattering - design timing margins must accommodate the +125 °C max value for industrial-grade reliability.