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onsemi M74VHC1GT04DTT1G
- Part No.:
- M74VHC1GT04DTT1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SOT-23-5 Thin, TSOT-23-5
- Datasheet:
-
M74VHC1GT04DTT1G.pdf
- Description:
- IC INVERTER 1CH 1-INP 5TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:18,637
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Product details
Overview
M74VHC1GT04DTT1G from onsemi is a single TTL-input CMOS inverter in SC-74A (SOT-23-5) package, operating from 2.0 V to 5.5 V supply, with 3.5 ns typical propagation delay at 5 V, ±8 mA output drive at 3.0 V, and input overvoltage tolerance up to 5.5 V-used for level-shifting between 3 V logic and legacy 5 V systems.
For engineers reviewing the M74VHC1GT04DTT1G datasheet, pinout, applications, or equivalent options, key selection criteria include TTL-compatible input thresholds (VIH = 1.4 V min at 3 V), IOFF partial power-down support, 5-pin SC-74A footprint compatibility, and AEC-Q100 qualification for automotive signal conditioning.
Technical Context
The M74VHC1GT04DTT1G implements a single unbuffered inverting gate using advanced CMOS process technology. Its TTL-level input structure accepts 0.45 V low and 1.4 V high thresholds at VCC = 3.0 V, enabling direct interfacing with standard TTL outputs without pull-up resistors.
Input and output structures are overvoltage tolerant to 5.5 V independent of VCC, supporting hot-swap and mixed-voltage domain operation. The IOFF feature disables I/O leakage when VCC = 0 V, preventing back-powering of powered-down rails in partial-power-down systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - supports dual-supply systems and battery-backed 3.3 V logic with 5 V interface capability |
| tPD (typ) | 3.5 ns at VCC = 5 V, CL = 15 pF - enables high-speed signal inversion in timing-critical paths |
| VIH / VIL | 1.4 V / 0.45 V at VCC = 3.0 V - matches standard TTL output voltage levels for seamless interconnection |
| IOUT | ±8 mA at VCC = 3.0 V - drives multiple 74-series inputs or small capacitive loads without external buffers |
| Overvoltage Tolerance | Inputs/outputs withstand 5.5 V regardless of VCC - eliminates need for external clamping diodes in mixed-voltage designs |
| IOFF Support | Active when VCC = 0 V - prevents current flow through I/O pins during system power sequencing or standby |
| Operating Temp | −55 °C to +125 °C - qualified for under-hood automotive and industrial control environments |
Pinout & Package
SC-74A (SOT-23-5) package: 3.0 mm × 1.5 mm × 0.95 mm body, 0.95 mm pitch, Pb-free, RoHS-compliant, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (A) | TTL-compatible inverter input; accepts 0–5.5 V regardless of VCC |
| 2 | GND | Ground reference for logic and power; must be low-impedance for noise immunity |
| 3 | NC | No internal connection; electrically isolated; may be left floating or grounded per layout needs |
| 4 | Output (Y) | Inverted CMOS output; overvoltage tolerant to 5.5 V; supports IOFF when VCC = 0 V |
| 5 | VCC | Positive supply rail; decoupling capacitor required within 1 cm for stable high-speed operation |
Key Features
| Feature | Design Value |
|---|---|
| TTL-level input thresholds | Enables direct connection to 74LS/74F outputs without level translators or pull-ups |
| IOFF partial power-down protection | Prevents back-current injection into powered-down subsystems during hot insertion or sleep mode |
| 5.5 V overvoltage tolerant I/O | Eliminates need for external protection components when interfacing 5 V peripherals to 3 V controllers |
| AEC-Q100 qualified (−Q variant) | Validated for automotive applications including engine control, body electronics, and ADAS sensor interfaces |
| Ultra-small SC-74A footprint | Reduces PCB area by >40% vs. SOIC-5 while maintaining thermal performance via exposed pad variants |
Applications
| Industrial PLC I/O Conditioning | Automotive Sensor Signal Inversion |
|---|---|
Use Scenario: Inverting digital status signals from 5 V proximity sensors before feeding into 3.3 V microcontroller GPIOs in programmable logic controllers. IC Role / Device Role / Timing Role: Level-shifting inverter providing TTL-compatible input recognition and CMOS-rail output swing. Use Value: Enables direct sensor integration without external resistive dividers or discrete transistors, reducing BOM count and board space. | Use Scenario: Inverting camshaft position sensor pulses in engine control units where signal polarity must be reversed for timing alignment. IC Role / Device Role / Timing Role: Single-gate signal polarity correction with sub-4 ns delay to preserve crank/cam synchronization accuracy. Use Value: Maintains <100 ps timing skew across temperature range, critical for misfire detection and variable valve timing control. |
| USB Host Controller Reset Logic | Low-Power IoT Edge Node Signal Buffering |
Use Scenario: Generating active-low reset for USB 2.0 host controllers that require inverted power-on reset assertion from a 3.3 V supervisor IC. IC Role / Device Role / Timing Role: Inverting buffer with guaranteed VIH/VIL margins across full VCC range and temperature. Use Value: Ensures robust reset assertion even during brown-out conditions (VCC = 2.2 V), preventing enumeration failures. | Use Scenario: Isolating and inverting wake-up signals from ultra-low-power motion sensors to ARM Cortex-M0+ interrupt inputs in battery-operated edge nodes. IC Role / Device Role / Timing Role: Low-quiescent-current inverter (ICC < 1 μA) with IOFF enabling zero-leakage sleep state. Use Value: Extends coin-cell battery life beyond 5 years by eliminating I/O leakage paths during deep-sleep cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G04DBVR | CMOS-input thresholds (VIH = 2.1 V @ 3.3 V); no IOFF; same SC-74A package | Requires external level translation when driven by TTL sources; unsuitable for partial-power-down systems | Select when interfacing only with 3.3 V CMOS drivers and lowest static power is prioritized |
| MC74VHC1G04DBVT1G | CMOS-input thresholds (VIH = 2.1 V @ 3.3 V); identical IOFF, overvoltage, and thermal specs | Not compatible with TTL outputs without pull-up; requires redesign if replacing legacy TTL-driven circuits | Select when existing design uses CMOS logic families and no TTL interface is present |
Compared with SN74LVC1G04DBVR and MC74VHC1G04DBVT1G, the M74VHC1GT04DTT1G uniquely delivers TTL input compatibility *and* IOFF in the same SC-74A footprint-making it the only drop-in replacement for legacy 74LS04-based signal paths requiring both level-shift resilience and power-state isolation.
Availability
M74VHC1GT04DTT1G is available at Aetrix Electronics and suitable for industrial automation, automotive electronics, and low-power IoT edge node designs requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for M74VHC1GT04DTT1G 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 silicon solutions for automotive, industrial, cloud, medical, and IoT applications.
The MC74VHC1Gxx series targets high-speed, low-voltage logic interfacing with emphasis on mixed-voltage system compatibility, robustness in harsh environments, and minimal PCB footprint-designed specifically for signal integrity preservation in compact, thermally constrained layouts.
FAQ
What is the input threshold voltage of the M74VHC1GT04DTT1G at 3.0 V supply?
The M74VHC1GT04DTT1G has TTL-compatible input thresholds: VIH = 1.4 V (minimum) and VIL = 0.45 V (maximum) at VCC = 3.0 V. This allows direct interfacing with standard 74LS and 74F logic outputs without external biasing. These values are specified across −40 °C to +85 °C and confirmed in the DC Electrical Characteristics table for MC74VHC1GT04 on page 5 of the datasheet. The M74VHC1GT04DTT1G maintains these thresholds across its full 2.0–5.5 V operating range.
Does the M74VHC1GT04DTT1G support partial power-down operation?
Yes, the M74VHC1GT04DTT1G supports partial power-down via its IOFF feature. When VCC = 0 V, the input and output leakage currents are limited to ≤10 μA (max) even if voltages up to 5.5 V are applied to I/O pins. This prevents back-powering of inactive rails and is verified in the DC Electrical Characteristics table on page 5. The M74VHC1GT04DTT1G implements this function natively-no external circuitry is required to achieve safe hot-insertion or multi-rail power sequencing.
Which package does the M74VHC1GT04DTT1G use, and what are its dimensions?
The M74VHC1GT04DTT1G uses the SC-74A (also known as SOT-23-5) package, case outline 318BQ. Its dimensions are 3.00 mm × 1.50 mm × 0.95 mm with 0.95 mm lead pitch. Pin 1 orientation follows the standard SC-74A marking convention (notch or dot adjacent to pin 1). This package is Pb-free, RoHS-compliant, and rated MSL Level 1. The M74VHC1GT04DTT1G shares footprint compatibility with other SC-74A logic devices, enabling drop-in replacement in existing layouts.
Can the M74VHC1GT04DTT1G interface 5 V signals to a 3.3 V microcontroller?
Yes, the M74VHC1GT04DTT1G can safely interface 5 V signals to a 3.3 V microcontroller. Its inputs and outputs are overvoltage tolerant up to 5.5 V regardless of VCC, allowing direct connection of 5 V sensor outputs or bus lines to the input (pin 1), while the output (pin 4) swings rail-to-rail between GND and VCC = 3.3 V. This eliminates external voltage translators. The M74VHC1GT04DTT1G achieves this without damage or functional degradation-even during transient overvoltage events-as validated in the Maximum Ratings table (page 3).
Is the M74VHC1GT04DTT1G qualified for automotive applications?
The base M74VHC1GT04DTT1G is not automotive-qualified, but the −Q suffix variant (e.g., M74VHC1GT04DTT1G−Q) is AEC-Q100 Grade 1 qualified (−40 °C to +125 °C) and PPAP-capable. The M74VHC1GT04DTT1G−Q undergoes additional stress testing including HTOL, TC, and ESD per AEC-Q100 Rev H. For automotive designs requiring qualification, specify the −Q version; the M74VHC1GT04DTT1G itself meets all electrical and thermal specs but lacks formal automotive certification documentation.
M74VHC1GT04DTT1G 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:
- 3V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.53V ~ 0.8V
- Input Logic Level - High:
- 1.4V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 7.7ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSOP
M74VHC1GT04DTT1G FAQ
1.How can I place an order for M74VHC1GT04DTT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for M74VHC1GT04DTT1G 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 M74VHC1GT04DTT1G reliable?
The price and inventory of M74VHC1GT04DTT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M74VHC1GT04DTT1G is usually 5 days.
3.What payment methods are accepted for M74VHC1GT04DTT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M74VHC1GT04DTT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M74VHC1GT04DTT1G?
M74VHC1GT04DTT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M74VHC1GT04DTT1G 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 M74VHC1GT04DTT1G?
For technical support, including M74VHC1GT04DTT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M74VHC1GT04DTT1G requirements.
6.How does Aetrix verify that M74VHC1GT04DTT1G is sourced from the original manufacturer or authorized distributors?
All M74VHC1GT04DTT1G 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 M74VHC1GT04DTT1G meets industry standards.
7.What is the process for return or replacement of M74VHC1GT04DTT1G?
All M74VHC1GT04DTT1G units undergo pre-shipment inspection (PSI). If there is an issue with M74VHC1GT04DTT1G, 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 M74VHC1GT04DTT1G part is unused and in its original packaging.
Return procedure for M74VHC1GT04DTT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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