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onsemi MC74VHC1G04DTT1G
- Part No.:
- MC74VHC1G04DTT1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SOT-23-5 Thin, TSOT-23-5
- Datasheet:
-
MC74VHC1G04DTT1G.pdf
- Description:
- IC INVERTER 1CH 1-INP 5TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,307
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Product details
Overview
MC74VHC1G04DTT1G from onsemi is a single high-speed CMOS inverter in SC-74A (SOT-23-5) package, operating from 2.0 V to 5.5 V, with 3.5 ns typical propagation delay at 5 V, CMOS-level input thresholds, and ±8 mA output drive at 3.0 V. It enables level-shifting between 3 V and 5 V logic domains in compact portable and industrial control systems.
For engineers reviewing the MC74VHC1G04DTT1G datasheet, pinout, applications, or equivalent options, key selection criteria include supply voltage range, overvoltage-tolerant inputs/outputs up to 5.5 V, IOFF partial power-down support, thermal resistance (320 °C/W), and SC-74A footprint compatibility with space-constrained PCB layouts.
Technical Context
The MC74VHC1G04DTT1G implements a single unbuffered inverter gate using advanced CMOS process technology, supporting rail-to-rail input operation and delivering symmetrical rise/fall times under capacitive loads. Its input structure tolerates voltages up to 5.5 V independent of VCC, enabling robust 3 V–5 V interface translation without external clamping.
IOFF circuitry actively disables output leakage when VCC = 0 V, preventing back-powering of powered subsystems during hot insertion or partial power-down sequences. The device exhibits guaranteed switching performance across −55 °C to +125 °C, with propagation delay variation bounded by 10.0 ns max at 15 pF load over full temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - supports dual-supply systems and battery-powered designs with wide input voltage tolerance. |
| tPD (Typ) | 3.5 ns at VCC = 5 V, CL = 15 pF - enables high-speed signal inversion in timing-critical paths like clock buffering or enable logic. |
| Input Voltage Tolerance | −0.5 V to +6.5 V - allows safe interfacing to 5 V signals while powered from 3 V, eliminating need for external level shifters. |
| Output Drive | ±8 mA at VCC = 3.0 V - sufficient to drive multiple standard CMOS inputs or small capacitive loads without buffering. |
| IOFF Leakage | <10 µA at VCC = 0 V - prevents current flow from live I/O lines into unpowered sections, critical for system-level power sequencing. |
| Operating Temp | −55 °C to +125 °C - qualified for automotive under-hood, industrial motor control, and extended-temperature embedded applications. |
| Thermal Resistance | 320 °C/W (SC-74A) - defines maximum junction temperature rise per watt dissipated; informs thermal design margin in sealed enclosures. |
Pinout & Package
MC74VHC1G04DTT1G is packaged in SC-74A (Case 318BQ), a 5-pin surface-mount package measuring 3.00 mm × 1.50 mm × 0.95 mm with 0.95 mm lead pitch. Pin 1 is marked by a dot or beveled edge; orientation follows JEDEC standard for SOT-23-5 variants.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NC (No Connect) | Internally unconnected; must remain floating or grounded per layout best practice - no electrical function. |
| 2 | Input (A) | Inverting logic input; accepts CMOS-level thresholds (VIH ≥ 2.1 V @ 3 V) and tolerates up to 5.5 V regardless of VCC. |
| 3 | GND | Ground reference for all internal circuitry and output stage; requires low-impedance connection to minimize noise coupling. |
| 4 | Output (Y) | Inverted logic output; drives high/low states with VOL ≤ 0.1 V @ 4 mA and VOH ≥ 2.9 V @ −4 mA at VCC = 3 V. |
| 5 | VCC | Positive supply pin; must be decoupled with 0.1 µF ceramic capacitor placed within 2 mm of pin to suppress switching noise. |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-tolerant I/O | Inputs and outputs withstand −0.5 V to +6.5 V - eliminates external protection diodes when interfacing mixed-voltage subsystems. |
| IOFF partial power-down | Output leakage <10 µA when VCC = 0 V - enables safe hot-plug operation and prevents backfeeding in modular systems. |
| Wide supply range | 2.0 V to 5.5 V operation - supports direct integration into both 3.3 V microcontroller peripherals and legacy 5 V logic rails. |
| Low propagation delay | 3.5 ns typ @ 5 V, 15 pF - meets timing budgets for high-frequency enable/disable control in sensor interfaces and power sequencers. |
| AEC-Q100 qualification option | −Q suffix variant available - satisfies automotive electronics reliability requirements for body control modules and infotainment interfaces. |
Applications
| Industrial Sensor Interface | Portable Device Power Sequencing |
|---|---|
Use Scenario: Inverting enable signal for a 3.3 V ADC powered from a 5 V system rail, where the controller operates at 3.3 V but GPIO pins are 5 V tolerant. IC Role / Device Role: Level-shifting inverter ensuring clean 3.3 V logic-compatible output despite 5 V input swing. Use Value: Eliminates need for discrete resistor-divider or dedicated level shifter IC, reducing BOM count and board area in space-constrained sensor nodes. |
Use Scenario: Controlling power-up order of two voltage rails (VDD_IO before VDD_CORE) in a handheld medical monitor using a single microcontroller GPIO. IC Role / Device Role: Signal polarity inversion to generate active-low reset or enable for downstream LDOs or PMICs. Use Value: Provides precise, low-jitter inversion with guaranteed timing (≤10 ns max delay), ensuring deterministic power sequencing across temperature and voltage corners. |
| Automotive Body Control Module | IoT Edge Node Signal Conditioning |
Use Scenario: Inverting wake-up signal from a CAN transceiver to match active-high enable requirement of a low-power MCU sleep controller. IC Role / Device Role: Logic-level inversion with AEC-Q100-compliant thermal and ESD robustness (2 kV HBM). Use Value: Enables reliable wake-up detection in harsh environments while maintaining <1 µA quiescent current during standby - critical for battery longevity. |
Use Scenario: Debouncing mechanical switch inputs on a smart home hub, where pull-up resistors create active-low signals requiring inversion before MCU sampling. IC Role / Device Role: Single-gate inverter with low input capacitance (4 pF) minimizing signal distortion on long PCB traces. Use Value: Reduces EMI susceptibility and preserves edge integrity in noisy RF-dense environments, improving debounce accuracy without added RC filtering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G04DBVR | TTL-compatible input thresholds (VIH = 2.0 V min @ 3.3 V); slightly higher ICC (max 10 µA vs. 40 µA for MC74VHC1G04DTT1G at 5.5 V). | Better suited for 3.3 V-only systems with legacy TTL signaling; lacks 5.5 V absolute max input rating. | Select when interfacing exclusively with 3.3 V logic and lower static current is prioritized over 5 V tolerance. |
| 74AUP1G04GW,125 | Ultra-low power (ICC = 0.9 µA typ @ 3.3 V); slower tPD (6.3 ns typ @ 3.3 V, 15 pF); operates down to 0.8 V VCC. | Optimized for battery-powered always-on sensors; not rated for 5 V operation or 5.5 V overvoltage tolerance. | Choose for energy-sensitive applications where speed is secondary and supply voltage may drop below 2.0 V. |
Compared with SN74LVC1G04DBVR and 74AUP1G04GW,125, the MC74VHC1G04DTT1G uniquely balances 5.5 V overvoltage tolerance, 3.5 ns speed at 5 V, and −55 °C to +125 °C operation - making it the preferred choice for mixed-voltage industrial and automotive interface tasks where robustness and timing predictability are non-negotiable.
Availability
MC74VHC1G04DTT1G is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and portable medical devices requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC74VHC1G04DTT1G 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 is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The MC74VHC1G04DTT1G belongs to onsemi's VHC logic family, engineered for high-speed, low-power, mixed-voltage interoperability in space-constrained embedded systems where reliability across extreme temperatures and supply variations is essential.
FAQ
What is the maximum input voltage the MC74VHC1G04DTT1G can tolerate?
The MC74VHC1G04DTT1G supports DC input voltages from −0.5 V to +6.5 V, independent of VCC. This overvoltage tolerance allows safe interfacing with 5 V signals even when powered from 2.0 V to 3.3 V supplies - a key enabler for mixed-voltage system design without external protection components. Absolute maximum ratings must never be exceeded in continuous operation.
Does the MC74VHC1G04DTT1G support partial power-down functionality?
Yes, the MC74VHC1G04DTT1G features IOFF circuitry that limits output leakage current to less than 10 µA when VCC = 0 V. This prevents back-current flow from live I/O lines into unpowered sections of the system, supporting safe hot-insertion and controlled power sequencing in modular electronics - a critical capability in industrial PLCs and automotive ECUs.
What is the propagation delay of the MC74VHC1G04DTT1G at 3.3 V supply?
At VCC = 3.3 V and CL = 15 pF, the MC74VHC1G04DTT1G exhibits a typical propagation delay (tPLH/tPHL) of 4.5 ns, with a maximum of 8.5 ns over the −40 °C to +85 °C operating range. These values are confirmed in the AC Electrical Characteristics table of the official datasheet (Rev. 25, January 2026) and reflect guaranteed performance under defined load and temperature conditions.
Which package type does the MC74VHC1G04DTT1G use?
The MC74VHC1G04DTT1G uses the SC-74A package (Case 318BQ), a 5-pin surface-mount variant of SOT-23 with dimensions 3.00 mm × 1.50 mm × 0.95 mm and 0.95 mm lead pitch. Pin 1 is identified by a beveled edge or dot marking, and the pinout follows the standard assignment: Pin 1 = NC, Pin 2 = A (input), Pin 3 = GND, Pin 4 = Y (output), Pin 5 = VCC.
Is the MC74VHC1G04DTT1G suitable for automotive applications?
The base MC74VHC1G04DTT1G is not AEC-Q100 qualified; however, the −Q suffix variant (e.g., MC74VHC1G04DTT1G−Q) is explicitly qualified to AEC-Q100 Grade 1 (−40 °C to +125 °C) and PPAP capable. For automotive body control, lighting, or infotainment modules requiring certified reliability, the −Q version must be specified - the standard part is intended for industrial and commercial use only.
MC74VHC1G04DTT1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- SOT-23-5 Thin, TSOT-23-5
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.5V ~ 1.65V
- Input Logic Level - High:
- 1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 7.5ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSOP
MC74VHC1G04DTT1G FAQ
1.How can I place an order for MC74VHC1G04DTT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74VHC1G04DTT1G 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 MC74VHC1G04DTT1G reliable?
The price and inventory of MC74VHC1G04DTT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74VHC1G04DTT1G is usually 5 days.
3.What payment methods are accepted for MC74VHC1G04DTT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74VHC1G04DTT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74VHC1G04DTT1G?
MC74VHC1G04DTT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74VHC1G04DTT1G 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 MC74VHC1G04DTT1G?
For technical support, including MC74VHC1G04DTT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74VHC1G04DTT1G requirements.
6.How does Aetrix verify that MC74VHC1G04DTT1G is sourced from the original manufacturer or authorized distributors?
All MC74VHC1G04DTT1G 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 MC74VHC1G04DTT1G meets industry standards.
7.What is the process for return or replacement of MC74VHC1G04DTT1G?
All MC74VHC1G04DTT1G units undergo pre-shipment inspection (PSI). If there is an issue with MC74VHC1G04DTT1G, 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 MC74VHC1G04DTT1G part is unused and in its original packaging.
Return procedure for MC74VHC1G04DTT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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