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onsemi MC74VHC1GU04DF2G
- Part No.:
- MC74VHC1GU04DF2G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- -
- Datasheet:
-
MC74VHC1GU04DF2G.pdf
- Description:
- IC INVERTER
- Quantity:
- Payment:
- Shipping:
Inventory:6,600
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Product details
Overview
MC74VHC1GU04DF2G from onsemi is a single unbuffered CMOS inverter in SC-88A (SOT-353) package, operating from 2.0 V to 5.5 V supply, delivering 2.5 ns typical propagation delay at 5 V and supporting 3 V/5 V mixed-voltage interfacing. It serves as a level-shifting signal inverter in low-power digital logic circuits such as clock conditioning, pulse shaping, and reset signal inversion.
For engineers reviewing the MC74VHC1GU04DF2G datasheet, pinout, applications, or equivalent options, key selection criteria include input overvoltage tolerance up to 7 V, ±1 µA max input leakage, 8 mA output drive capability, and AEC-Q100 qualification for automotive use cases requiring robustness across −55 °C to +125 °C.
Technical Context
The MC74VHC1GU04DF2G implements a three-stage unbuffered inverter topology with silicon-gate CMOS process, enabling high noise immunity and stable rail-to-rail switching. Its input structure tolerates 7 V regardless of VCC, allowing safe interfacing between 3 V and 5 V domains without external clamping.
Propagation delays are balanced (tPLH ≈ tPHL), and internal design ensures power-down protection on inputs - critical for hot-swap and partial-power-down systems. The device exhibits 4 pF typical input capacitance and 22 pF power-dissipation capacitance, supporting reliable operation up to 100 MHz under light capacitive loads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.0 V to 5.5 V - supports dual-supply system integration and battery-powered 3.3 V logic rails |
| Propagation Delay (tPD) | 2.5 ns (typ) at VCC = 5 V, CL = 15 pF - enables timing-critical signal inversion in high-speed control paths |
| Output Drive Capability | ±8 mA at VCC = 4.5 V - sufficient to drive multiple 74VHC inputs or small capacitive loads directly |
| Input Overvoltage Tolerance | −0.5 V to +7.0 V - eliminates need for external clamping diodes when interfacing 5 V signals into 3 V systems |
| Quiescent Supply Current | 1.0 µA (max) at TA = 25°C - enables ultra-low static power in always-on monitoring circuits |
| Operating Temperature | −55 °C to +125 °C - qualified for under-hood automotive and industrial control environments |
| ESD Withstand Voltage | 2000 V HBM - meets IEC 61000-4-2 Level 2 for board-level ESD robustness |
Pinout & Package
MC74VHC1GU04DF2G is housed in SC-88A (SOT-353) package - 1.8 mm × 1.35 mm × 0.95 mm body, 0.65 mm lead pitch, 5-terminal surface-mount outline per CASE 419A-02.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for all internal logic and output stages; must be low-impedance connection to minimize ground bounce |
| 2 | NC | No-connect terminal - left floating per design; no internal connection or function |
| 3 | IN A | CMOS-compatible digital input with overvoltage-tolerant structure; accepts 0–7 V independent of VCC |
| 4 | VCC | Positive supply rail; decoupling capacitor (0.1 µF) required within 5 mm for stable high-speed switching |
| 5 | OUT Y | Inverted logic output with rail-to-rail swing; capable of sourcing/sinking 8 mA while maintaining VOH ≥ 2.34 V / VOL ≤ 0.52 V |
Key Features
| Feature | Design Value |
|---|---|
| Unbuffered Inverter Architecture | Minimizes propagation delay variation and enables oscillator configuration via external RC feedback |
| 3 V/5 V Mixed-Voltage Interface Support | Input withstands 7 V while powered from 3.3 V - eliminates level translators in voltage-domain boundary circuits |
| Power-Down Input Protection | Inputs remain high-impedance and non-latching even when VCC = 0 V - prevents backfeeding and bus contention |
| AEC-Q100 Qualified (Grade 1) | Validated for automotive applications including body control modules and sensor interface subsystems |
| Pb-Free, Halogen-Free, RoHS Compliant | Meets J-STD-609 Category 1 moisture sensitivity (MSL 1) and IPC/JEDEC J-STD-020 reflow profile |
Applications
| Automotive Body Control Unit (BCU) | Industrial PLC Digital Input Module |
|---|---|
Use Scenario: Inverting wake-up signals from mechanical switches before feeding into microcontroller GPIO with internal pull-up. IC Role / Device Role / Timing Role: Signal polarity correction and noise filtering via controlled edge rate and high input impedance. Use Value: Eliminates external RC debouncing components; operates reliably across −40 °C to +125 °C ambient with <2.5 ns delay stability. |
Use Scenario: Converting 24 V industrial sensor open-collector outputs to clean 3.3 V logic levels for FPGA I/O banks. IC Role / Device Role / Timing Role: Level-shifting inverter with 7 V input tolerance, used with external voltage divider and pull-up. Use Value: Enables direct interface without optocouplers or dedicated level translators; reduces BOM count by one active component. |
| USB-C Power Delivery Monitor Logic | Low-Power IoT Sensor Node Reset Circuit |
Use Scenario: Inverting CC line status signals for USB PD controller interrupt generation during plug orientation detection. IC Role / Device Role / Timing Role: Fast, low-power signal inversion with minimal propagation skew between dual CC lines. Use Value: Meets USB PD specification timing margin (<10 ns) while consuming <1 µA quiescent current during standby. |
Use Scenario: Generating active-low reset pulses from normally-open environmental sensor fault outputs. IC Role / Device Role / Timing Role: Inverter-based Schmitt-trigger reset generator with hysteresis provided by external feedback resistor. Use Value: Supports sub-µA sleep mode operation; input overvoltage tolerance protects against sensor cable ESD events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unbuffered inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G04DBVR | Lower VCC range (1.65–5.5 V); 3.7 ns tPD at 3.3 V; no 7 V input tolerance | Suitable for pure 3.3 V systems but requires external clamping for 5 V inputs | Select when cost and footprint are prioritized over mixed-voltage robustness |
| NLV74VHC1GU04DFT2G | Identical electrical specs; AEC-Q100 Grade 0 (−40 °C to +150 °C); NLV prefix denotes automotive-specific traceability | Required for engine control units and ADAS domain controllers needing extended temperature validation | Select when full automotive PPAP documentation and extended junction temperature rating are mandatory |
Compared with SN74LVC1G04DBVR and NLV74VHC1GU04DFT2G, the MC74VHC1GU04DF2G offers the optimal balance of 7 V input tolerance, industrial temperature range, and standard automotive qualification - making it ideal for body electronics where cost, reliability, and mixed-voltage interoperability intersect.
Availability
MC74VHC1GU04DF2G is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC I/O modules, USB-C power delivery subsystems, and low-power IoT sensor nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC74VHC1GU04DF2G 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power management, analog, sensors, and logic solutions for automotive, industrial, and cloud infrastructure markets.
The MC74VHC1GU04DF2G belongs to the VHC (Very High Speed CMOS) logic family, designed specifically for low-power, high-speed digital interfacing in space-constrained and thermally demanding applications.
FAQ
What is the maximum input voltage the MC74VHC1GU04DF2G can tolerate?
The MC74VHC1GU04DF2G supports DC input voltages from −0.5 V to +7.0 V, independent of VCC level. This allows safe interfacing of 5 V signals into 3.3 V systems without external clamping components. The specification is validated per JEDEC JESD78 latch-up testing and confirmed in the Absolute Maximum Ratings table of the official datasheet.
Does the MC74VHC1GU04DF2G have a no-connect (NC) pin, and how should it be handled?
Yes, Pin 2 of the MC74VHC1GU04DF2G is designated NC (no-connect) and has no internal connection. It must be left unconnected on the PCB - neither tied to GND nor VCC. This is explicitly defined in the Pin Assignment diagram and confirmed in the package marking and layout guidelines of the datasheet.
Is the MC74VHC1GU04DF2G suitable for use in automotive applications?
Yes, the MC74VHC1GU04DF2G is AEC-Q100 qualified (Grade 1: −40 °C to +125 °C) and PPAP-capable. It is widely deployed in automotive body control modules, lighting drivers, and sensor interface circuits. Its 7 V input tolerance and robust ESD performance (2000 V HBM) meet stringent automotive EMC and reliability requirements.
What is the typical power dissipation of the MC74VHC1GU04DF2G at 5 V supply and 10 MHz toggle frequency?
At VCC = 5.0 V and fin = 10 MHz, the dynamic power dissipation of the MC74VHC1GU04DF2G is calculated using CPD = 22 pF: PD = CPD × VCC² × fin + ICC × VCC ≈ 5.5 mW + 0.005 mW. Total typical power is ~5.5 mW - verified using the formula and CPD value specified in the AC Electrical Characteristics section of the datasheet.
Can the MC74VHC1GU04DF2G be used to build a crystal oscillator circuit?
Yes, the MC74VHC1GU04DF2G's unbuffered inverter architecture and low input capacitance (4 pF) make it suitable for Pierce oscillator configurations with quartz crystals or ceramic resonators. External feedback resistor (typically 1–10 MΩ) and load capacitors are required, as documented in onsemi Application Note AND8003/D.
MC74VHC1GU04DF2G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- -
- Number of Circuits:
- -
- Number of Inputs:
- -
- Features:
- -
- Voltage - Supply:
- -
- Current - Quiescent (Max):
- -
- Current - Output High, Low:
- -
- Input Logic Level - Low:
- -
- Input Logic Level - High:
- -
- Max Propagation Delay @ V, Max CL:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
MC74VHC1GU04DF2G FAQ
1.How can I place an order for MC74VHC1GU04DF2G through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74VHC1GU04DF2G 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 MC74VHC1GU04DF2G reliable?
The price and inventory of MC74VHC1GU04DF2G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74VHC1GU04DF2G is usually 5 days.
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Once your MC74VHC1GU04DF2G 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 MC74VHC1GU04DF2G?
For technical support, including MC74VHC1GU04DF2G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74VHC1GU04DF2G requirements.
6.How does Aetrix verify that MC74VHC1GU04DF2G is sourced from the original manufacturer or authorized distributors?
All MC74VHC1GU04DF2G 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 MC74VHC1GU04DF2G meets industry standards.
7.What is the process for return or replacement of MC74VHC1GU04DF2G?
All MC74VHC1GU04DF2G units undergo pre-shipment inspection (PSI). If there is an issue with MC74VHC1GU04DF2G, 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 MC74VHC1GU04DF2G part is unused and in its original packaging.
Return procedure for MC74VHC1GU04DF2G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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