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NXP Semiconductors 74LVC3G04GM,125
- Part No.:
- 74LVC3G04GM,125
- Manufacturer:
- NXP Semiconductors
- Category:
- Gates and Inverters
- Package:
- 8-XFQFN Exposed Pad
- Datasheet:
-
74LVC3G04GM,125.pdf
- Description:
- IC INVERTER 3CH 3-INP 8XQFN
- Quantity:
- Payment:
- Shipping:
Inventory:44,000
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Product details
Overview
74LVC3G04GM,125 from Nexperia is a triple CMOS inverter IC with Schmitt-trigger inputs, 1.65 V to 5.5 V supply range, ±24 mA output drive at 3.0 V, IOFF partial power-down protection, and operation from –40 °C to +125 °C. It serves as a level-translating signal conditioner in mixed-voltage digital interfaces such as I²C bus buffering, sensor interface logic, and microcontroller GPIO expansion.
For engineers reviewing the 74LVC3G04GM,125 datasheet, 74LVC3G04GM,125 pinout, 74LVC3G04GM,125 application, or 74LVC3G04GM,125 equivalent, key selection criteria include input voltage tolerance (5 V compatible), propagation delay (as low as 0.5 ns at 5 V), IOFF-enabled hot-swap capability, and XQFN8 package footprint compatibility with space-constrained PCB layouts.
Technical Context
This device integrates three independent inverters with Schmitt-trigger inputs for noise immunity against slow-rising signals and robust operation across 1.65–5.5 V supply rails. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V - critical for live-insertion systems and multi-rail power sequencing.
Each inverter supports bidirectional level translation: inputs accept 3.3 V or 5 V logic while outputs drive 5 V-tolerant loads. Propagation delay varies with supply voltage (e.g., 1.9 ns typical at VCC = 5.0 V) and is specified over full industrial temperature range (–40 °C to +125 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - enables direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic families without external level shifters. |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to drive multiple standard CMOS/TTL loads or moderate capacitive traces (≤30 pF) without buffering. |
| Propagation Delay | 0.5 ns (min) to 3.8 ns (max) at VCC = 4.5–5.5 V - ensures timing-critical signal inversion with sub-nanosecond jitter margin in high-speed control paths. |
| IOFF Leakage Current | ±2 μA max at VCC = 0 V - guarantees safe isolation during partial power-down, preventing bus contention or latch-up in hot-plug applications. |
| Input Hysteresis | Typical 0.3 V at VCC = 3.3 V - rejects noise on slow-switching signals (e.g., mechanical switch debouncing, analog sensor thresholds) without external RC networks. |
| ESD Protection | HBM >2000 V, CDM >1000 V - meets industrial-grade robustness requirements for handling and board-level integration without additional protection circuitry. |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive modules, industrial PLC I/O, and high-ambient embedded controllers. |
Pinout & Package
XQFN8 package (SOT902-2): plastic ultra-thin quad flat no-lead, 1.4 × 1.2 × 0.45 mm body, 0.5 mm pitch, wettable flank terminals for automated optical inspection (AOI) and solder joint reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 6 | Input (1A, 2A, 3A) | Three independent logic inputs with Schmitt-trigger action; tolerate 5 V even at 1.65 V supply - enables mixed-voltage signal conditioning. |
| 2, 5, 7 | Output (3Y, 2Y, 1Y) | Inverted outputs with rail-to-rail swing; 5 V tolerant - drives downstream 5 V logic or open-drain pull-ups without clamping diodes. |
| 4 | GND | Dedicated ground reference for noise suppression; must be connected to system ground plane with low-inductance path. |
| 8 | VCC | Single supply input; supports wide voltage range and powers all three inverters - eliminates need for separate regulators per logic stage. |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger inputs | Enables reliable switching on slow or noisy signals (e.g., thermistor-based thresholds, rotary encoder A/B phases) without external hysteresis components. |
| IOFF partial power-down | Prevents destructive back-current flow when VCC is unpowered - essential for PCIe add-in cards, modular sensor nodes, and hot-swappable I/O expanders. |
| 5 V tolerant outputs | Allows direct connection to legacy 5 V peripherals (e.g., UART transceivers, SPI flash, discrete MOSFET gates) while powered from modern 3.3 V or lower rails. |
| Low dynamic power | CPD = 13.5 pF - minimizes switching power (PD = CPD × VCC² × fi × N) in battery-powered IoT edge nodes operating at ≤10 MHz clock rates. |
| JEDEC-compliant voltage ranges | Validated per JESD8-7 (1.65–1.95 V), JESD8-5 (2.3–2.7 V), and JESD8B/JESD36 (2.7–3.6 V) - ensures interoperability across multi-vendor SoC platforms. |
Applications
| Industrial Sensor Interface | I²C Bus Signal Conditioning |
|---|---|
|
Use Scenario: Isolating and inverting analog sensor output signals (e.g., thermocouple amplifier outputs) before ADC sampling in programmable logic controllers. IC Role / Device Role / Timing Role: Signal polarity correction and noise filtering via Schmitt-trigger inputs; provides clean digital transitions for accurate edge-triggered sampling. Use Value: Eliminates external RC debounce circuits and reduces BOM count by integrating hysteresis and level translation in one 1.4 × 1.2 mm package. |
Use Scenario: Buffering and inverting SDA/SCL lines between 3.3 V microcontrollers and 5 V EEPROMs or displays in embedded instrumentation. IC Role / Device Role / Timing Role: Bidirectional level translation with sub-4 ns propagation delay - preserves I²C timing budgets while enabling mixed-voltage interoperability. Use Value: Avoids dedicated level-shifter ICs; maintains bus integrity under varying load capacitance (≤400 pF) without signal degradation or timing violations. |
| Microcontroller GPIO Expansion | Hot-Swappable Module Control |
|
Use Scenario: Expanding limited GPIO count on ARM Cortex-M0+ MCUs to drive multiple LED indicators, reset lines, or enable signals in compact medical devices. IC Role / Device Role / Timing Role: Logic inversion and fanout amplification; IOFF prevents backfeed when MCU resets or enters deep sleep mode. Use Value: Enables zero-power-state isolation of peripheral modules - critical for meeting IEC 62304 Class C safety requirements in portable diagnostics equipment. |
Use Scenario: Controlling power sequencing and status signaling in field-replaceable compute modules inserted into powered-backplane systems. IC Role / Device Role / Timing Role: Hot-swap enable/disable logic with fail-safe output disable during insertion; Schmitt inputs reject contact bounce during mating. Use Value: Guarantees glitch-free power-up sequencing and eliminates need for external supervisors or RC timers in modular server or telecom infrastructure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC3G04DCUR | VSSOP8 package (2.3 mm width); identical electrical specs but larger footprint and no wettable flanks. | Better manual rework accessibility; less suitable for AOI-dependent high-volume SMT lines. | Select when board assembly uses traditional reflow profiling and visual inspection instead of automated X-ray/AOI. |
| 74AUP3G04GM,125 | Lower ICC (0.9 μA typical vs. 4 μA); 0.8–3.6 V supply only; 1.8 ns tpd at 3.3 V (slower than LVC's 1.9 ns at 5 V). | Optimized for ultra-low-power battery operation; not 5 V tolerant - requires external clamping for mixed-voltage use. | Select only for energy-constrained applications where 5 V interfacing is absent and supply is strictly ≤3.6 V. |
Compared with SN74LVC3G04DCUR, the 74LVC3G04GM,125 offers superior board-area efficiency and AOI compatibility; compared with 74AUP3G04GM,125, it delivers broader voltage interoperability and higher drive strength at the cost of slightly higher static current - making it the preferred choice for mixed-rail industrial control designs.
Availability
74LVC3G04GM,125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, microcontroller GPIO expansion, and hot-swappable module control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC3G04GM,125 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 electronics.
The 74LVC series targets high-speed, low-voltage CMOS logic applications demanding robust mixed-voltage interoperability, low power consumption, and extended temperature operation - especially in space-constrained embedded systems.
FAQ
What is the maximum allowable input voltage when VCC = 1.8 V?
The 74LVC3G04GM,125 supports 5 V tolerant inputs regardless of supply voltage. When VCC = 1.8 V, inputs may swing up to 5.5 V without damage or functional degradation - confirmed by JEDEC JESD8-7 compliance and absolute maximum rating VI = –0.5 V to +6.5 V.
Does the IOFF feature require external biasing or control signals?
No. IOFF activates automatically when VCC drops below ~0.2 V; no external enable pin or resistor network is needed. The output terminals enter high-impedance state with leakage <±2 μA, satisfying IEC 61000-4-2 Level 4 ESD immunity requirements during partial power-down.
Can this device replace 74HC04 in existing designs?
Yes, with qualification. While pin-compatible in XQFN8, the 74LVC3G04GM,125 operates down to 1.65 V (vs. 2.0 V for HC), has stronger drive (±24 mA vs. ±4 mA), and adds IOFF/Schmitt features. Verify timing margins and input hysteresis impact on existing signal edges before drop-in replacement.
Is the XQFN8 package (SOT902-2) compatible with standard reflow profiles?
Yes. The 74LVC3G04GM,125 in SOT902-2 conforms to IPC/JEDEC J-STD-020D moisture sensitivity level 1 and supports peak reflow temperatures up to 260 °C. Its 0.5 mm pitch and wettable flank design are validated for Type II solder paste and standard convection reflow profiles used in Class III electronics manufacturing.
74LVC3G04GM,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LVC
- Package/Case:
- 8-XFQFN Exposed Pad
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 3
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 4 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:
- 8-XQFN (1.6x1.6)
74LVC3G04GM,125 FAQ
1.How can I place an order for 74LVC3G04GM,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC3G04GM,125 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 74LVC3G04GM,125 reliable?
The price and inventory of 74LVC3G04GM,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC3G04GM,125 is usually 5 days.
3.What payment methods are accepted for 74LVC3G04GM,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC3G04GM,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC3G04GM,125?
74LVC3G04GM,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC3G04GM,125 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 74LVC3G04GM,125?
For technical support, including 74LVC3G04GM,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC3G04GM,125 requirements.
6.How does Aetrix verify that 74LVC3G04GM,125 is sourced from the original manufacturer or authorized distributors?
All 74LVC3G04GM,125 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 74LVC3G04GM,125 meets industry standards.
7.What is the process for return or replacement of 74LVC3G04GM,125?
All 74LVC3G04GM,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC3G04GM,125, 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 74LVC3G04GM,125 part is unused and in its original packaging.
Return procedure for 74LVC3G04GM,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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