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onsemi NLV74VHC1G01DTT1G
- Part No.:
- NLV74VHC1G01DTT1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SOT-23-5 Thin, TSOT-23-5
- Datasheet:
-
NLV74VHC1G01DTT1G.pdf
- Description:
- IC GATE NAND 1CH 2-INP 5TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,947
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Product details
Overview
NLV74VHC1G01DTT1G from onsemi is a single 2-input NAND gate with open-drain output, designed for level-shifting and wired-AND logic in mixed-voltage systems. It operates from 2.0 V to 5.5 V, delivers 3.5 ns propagation delay at 5 V (typ), supports 8 mA output drive at 3.0 V, and features over-voltage tolerant inputs/outputs up to 5.5 V - enabling reliable interfacing between 3 V and 5 V domains in industrial control I/O modules.
For engineers reviewing the NLV74VHC1G01DTT1G datasheet, pinout, applications, or equivalent options, key selection criteria include open-drain compatibility with I²C bus pull-up networks, IOFF partial power-down protection for hot-swap subsystems, and AEC-Q100 qualification for automotive body electronics.
Technical Context
This device implements standard CMOS NAND logic with an open-drain output stage, requiring external pull-up for high-level assertion. Its input structure tolerates voltages up to 5.5 V independent of VCC, allowing safe connection to higher-voltage signal sources even when powered at 2.0 V.
The IOFF feature disables input/output leakage paths when VCC = 0 V, preventing back-powering of inactive rails during partial power-down sequences. Output sink capability is specified at ±8 mA at 3.0 V, supporting direct interface to microcontroller GPIOs and standard logic families without additional buffering.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - enables operation across 3.3 V and 5 V supply domains without level translators |
| tPD (typ) | 3.5 ns at 5 V - supports high-speed digital control timing in real-time sensor interfaces |
| Input Voltage Tolerance | Up to 5.5 V regardless of VCC - allows safe interfacing with legacy 5 V logic while powered at 2.0–3.3 V |
| IOL (max) | 8 mA at 3.0 V - sufficient to drive standard LED indicators or pull-down loads in industrial HMI panels |
| IOFF Support | Active when VCC = 0 V - prevents current backflow during hot-insertion or partial system shutdown |
| Operating Temp | −55 °C to +125 °C - qualified for under-hood automotive and outdoor industrial environments |
| Package | SC-74A (SOT-23-5) - compact 3.0 mm × 1.5 mm footprint for space-constrained PCB layouts |
Pinout & Package
Supplied in SC-74A (SOT-23-5) package: 3.00 mm × 1.50 mm × 0.95 mm body, 0.95 mm lead pitch, gull-wing leads, RoHS-compliant Pb-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | B | Second logic input - accepts CMOS-level thresholds (VIH ≥ 1.5 V at VCC = 2.0 V) |
| 2 | A | First logic input - identical electrical characteristics to Pin 1; both inputs tolerate 5.5 V |
| 3 | GND | Ground reference - must be connected to system common ground; IOFF protection active when floating |
| 4 | Y | Open-drain output - requires external pull-up resistor; sinks current only; no active high drive |
| 5 | VCC | Positive supply - powers internal logic; IOFF disables leakage paths when held at 0 V |
Key Features
| Feature | Design Value |
|---|---|
| Over-Voltage Tolerant I/O | Inputs and outputs withstand 5.5 V regardless of VCC - eliminates need for external clamping diodes in mixed-supply designs |
| IOFF Partial Power-Down | Blocks current flow into inputs/outputs when VCC = 0 V - essential for hot-plug I/O expansion cards and modular PLC backplanes |
| Open-Drain Output | Enables wired-AND bus topology and I²C-compatible communication without contention risk |
| AEC-Q100 Qualified | Qualified to Grade 1 (−40 °C to +125 °C) with PPAP documentation support - suitable for automotive body control modules |
| Low Dynamic Power | CPD = 8.0 pF - minimizes switching current in battery-powered remote sensors operating at 1 MHz clock rates |
Applications
| Industrial Sensor Interface | I²C Bus Level Shifter |
|---|---|
Use Scenario: Interfacing 5 V analog sensor outputs to a 3.3 V microcontroller ADC input with digital enable signaling. IC Role / Device Role / Timing Role: NAND gate configured as inverter with open-drain output drives enable line; tolerates 5 V input while powered at 3.3 V. Use Value: Eliminates discrete level-shifter ICs and reduces BOM count by leveraging inherent voltage tolerance and open-drain flexibility. | Use Scenario: Connecting 3.3 V microcontroller I²C pins to a 5 V EEPROM or display driver on shared bus. IC Role / Device Role / Timing Role: Acts as bidirectional level translator using open-drain configuration with separate pull-ups on each side of the bus. Use Value: Supports standard I²C timing (400 kHz fast-mode) with 3.5 ns propagation delay and ensures bus integrity during voltage domain transitions. |
| Automotive Body Control | Hot-Swap I/O Expansion |
Use Scenario: Driving LED status indicators from a 5 V CAN node MCU while main system rail is 12 V-derived 5 V. IC Role / Device Role / Timing Role: Open-drain output sinks current through LED to 5 V rail; inputs accept 5 V logic directly without external resistors. Use Value: AEC-Q100 qualification and −55 °C to +125 °C operation ensure reliability in under-dash environments with thermal cycling. | Use Scenario: Adding modular I/O cards to a programmable logic controller chassis where cards may be inserted while main power remains active. IC Role / Device Role / Timing Role: IOFF protection isolates unpowered card logic from live backplane signals, preventing back-powering and latch-up. Use Value: Enables true hot-swap capability without mechanical interlocks or complex power sequencing controllers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC74VHC1G01DBVT1G | Same silicon die, identical electrical specs, SC-74A package - differs only in marking code and tape/reel orientation | No functional difference; used interchangeably in production for same board design | Select when sourcing from alternate onsemi manufacturing lots or distributor stock with different date-code formatting |
| SN74LVC1G01DBVR | TTL-compatible inputs (VIH = 2.0 V min at 3.3 V), slightly higher ICC (max 10 μA vs 1.0 μA), same SC-70-5 package | Better suited for 3.3 V-only systems with strict TTL input compatibility requirements | Choose when interfacing exclusively with legacy 3.3 V LVTTL peripherals and lower quiescent current is not critical |
Compared with MC74VHC1G01DBVT1G, NLV74VHC1G01DTT1G offers identical performance but is specifically marked for automotive-grade traceability; versus SN74LVC1G01DBVR, it provides superior voltage tolerance and lower static current, making it preferable for mixed-voltage and low-power applications.
Availability
NLV74VHC1G01DTT1G is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, I²C bus expansion, and hot-swap I/O subsystems requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for NLV74VHC1G01DTT1G 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 (Nasdaq: ON) is a global semiconductor manufacturer delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The NLV74VHC1G01DTT1G belongs to onsemi's VHC logic family - engineered for robust mixed-voltage interoperability, low-power operation, and AEC-Q100 compliance in automotive and harsh-environment industrial systems.
FAQ
What is the logic function and output type of NLV74VHC1G01DTT1G?
NLV74VHC1G01DTT1G implements a 2-input NAND logic function with an open-drain output stage. It does not provide active high drive - the Y output can only sink current and requires an external pull-up resistor to assert a logic high. This architecture supports wired-AND configurations and I²C bus compatibility. The device performs standard Boolean NAND: Y = NOT(A AND B).
Does NLV74VHC1G01DTT1G support level shifting between 3.3 V and 5 V systems?
Yes, NLV74VHC1G01DTT1G supports bidirectional level shifting due to its over-voltage tolerant inputs and outputs rated up to 5.5 V regardless of VCC. When powered at 3.3 V, it safely accepts 5 V input signals on A or B pins, and its open-drain Y output can interface to either 3.3 V or 5 V pull-up rails - making NLV74VHC1G01DTT1G ideal for bridging voltage domains in mixed-supply designs.
Is NLV74VHC1G01DTT1G qualified for automotive applications?
Yes, NLV74VHC1G01DTT1G is AEC-Q100 qualified (Grade 1: −40 °C to +125 °C) and PPAP-capable, with −Q suffix indicating automotive-specific process controls and traceability. Its extended temperature range, IOFF protection, and robust ESD performance (2000 V HBM) meet requirements for body electronics, lighting control, and infotainment I/O conditioning - confirming NLV74VHC1G01DTT1G as a validated automotive-grade component.
What package type and dimensions does NLV74VHC1G01DTT1G use?
NLV74VHC1G01DTT1G uses the SC-74A (SOT-23-5) package: 3.00 mm × 1.50 mm × 0.95 mm body size with 0.95 mm lead pitch and gull-wing terminations. This compact 5-pin surface-mount outline enables high-density placement in space-constrained applications such as automotive ECUs and portable industrial instruments - and is fully compatible with standard SMT reflow profiles per J-STD-020.
How does the IOFF feature in NLV74VHC1G01DTT1G improve system reliability?
The IOFF feature in NLV74VHC1G01DTT1G disables input and output leakage paths when VCC = 0 V, preventing back-powering of inactive supply rails during partial power-down or hot-insertion events. This protects upstream drivers and avoids unintended logic states in powered subsystems - a critical capability for modular PLC I/O cards and battery-backed systems where NLV74VHC1G01DTT1G serves as isolation logic.
NLV74VHC1G01DTT1G 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:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- Open Drain
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- -, 8mA
- Input Logic Level - Low:
- 0.5V ~ 1.65V
- Input Logic Level - High:
- 1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- -
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSOP
NLV74VHC1G01DTT1G FAQ
1.How can I place an order for NLV74VHC1G01DTT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for NLV74VHC1G01DTT1G 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 NLV74VHC1G01DTT1G reliable?
The price and inventory of NLV74VHC1G01DTT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLV74VHC1G01DTT1G is usually 5 days.
3.What payment methods are accepted for NLV74VHC1G01DTT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLV74VHC1G01DTT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NLV74VHC1G01DTT1G?
NLV74VHC1G01DTT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NLV74VHC1G01DTT1G 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 NLV74VHC1G01DTT1G?
For technical support, including NLV74VHC1G01DTT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLV74VHC1G01DTT1G requirements.
6.How does Aetrix verify that NLV74VHC1G01DTT1G is sourced from the original manufacturer or authorized distributors?
All NLV74VHC1G01DTT1G 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 NLV74VHC1G01DTT1G meets industry standards.
7.What is the process for return or replacement of NLV74VHC1G01DTT1G?
All NLV74VHC1G01DTT1G units undergo pre-shipment inspection (PSI). If there is an issue with NLV74VHC1G01DTT1G, 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 NLV74VHC1G01DTT1G part is unused and in its original packaging.
Return procedure for NLV74VHC1G01DTT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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