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onsemi NL37WZ04USG-Q
- Part No.:
- NL37WZ04USG-Q
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
NL37WZ04USG-Q.pdf
- Description:
- IC BUFFER NON-INVERT 5.5V US8
- Quantity:
- Payment:
- Shipping:
Inventory:3,285
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Product details
Overview
NL37WZ04USG-Q from onsemi is a triple CMOS inverter IC designed for low-voltage, high-speed logic translation and signal inversion in automotive and industrial systems. It operates from 1.65 V to 5.5 V, delivers 2.3 ns typical propagation delay at 5 V, supports ±24 mA drive strength at 3.0 V, and features IOFF partial power-down protection. It is used in CAN/LIN bus interface level-shifting and microcontroller GPIO expansion circuits.
For engineers reviewing the NL37WZ04USG-Q datasheet, pinout, applications, or equivalent options, key selection criteria include its AEC-Q100 qualification, overvoltage-tolerant inputs/outputs up to 5.5 V, US8 package footprint, and guaranteed operation across −55 °C to +125 °C.
Technical Context
The NL37WZ04USG-Q implements three independent single-input inverters in a single US8 package, with rail-to-rail input voltage tolerance and output drive capability compliant with LVTTL and LVCMOS logic families. Its IOFF circuitry disables I/O paths when VCC = 0 V, preventing back-driving in partial-power-down states.
It uses advanced CMOS process technology with chip complexity under 100 FETs, enabling ultra-low static current (≤10 µA ICC) and dynamic power dissipation governed by CPD = 9–11 pF. Propagation delay varies with supply voltage: 4.4 ns (typ) at 1.65–1.95 V, down to 1.8 ns (typ) at 4.5–5.5 V under 15 pF load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - supports mixed-voltage system interfacing without level shifters |
| tPD (Typ) | 2.3 ns at VCC = 5 V, CL = 15 pF - enables >200 MHz toggle rates in clean signal paths |
| IOFF Support | Active when VCC = 0 V - prevents current leakage during hot-swap or sleep-mode transitions |
| Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to directly drive multiple 74LVC inputs or small LEDs |
| Input Tolerance | −0.5 V to +6.5 V - allows safe connection to 5 V signals even when powered from 1.8 V |
| Operating Temp | −55 °C to +125 °C - qualified for under-hood automotive and industrial control environments |
| AEC-Q100 | Qualified - meets stress test requirements for Grade 1 automotive applications |
Pinout & Package
Package: US8 (Case 493), 2.1 mm × 2.0 mm × 0.55 mm body, 0.5 mm pitch, lead-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A1 | Inverter 1 input - accepts logic-level signals; tolerant to 5.5 V regardless of VCC |
| 2 | Y3 | Inverter 3 output - inverted copy of A3; drives downstream loads with full rail-swing |
| 3 | A2 | Inverter 2 input - electrically isolated from other inputs; no internal crosstalk |
| 4 | GND | Ground reference - must be connected to system ground plane for noise immunity and ESD path |
| 5 | Y2 | Inverter 2 output - complements A2; supports 24 mA sink/source at 3.0 V |
| 6 | A3 | Inverter 3 input - shares same electrical specs as A1/A2; no timing skew between channels |
| 7 | Y1 | Inverter 1 output - matches Y2/Y3 performance; all outputs specified identically |
| 8 | VCC | Positive supply - powers all three inverters; IOFF active if disconnected or at 0 V |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-Tolerant I/O | Inputs and outputs withstand −0.5 V to +6.5 V - eliminates external clamping diodes in mixed-supply systems |
| IOFF Partial Power-Down | Blocks current flow between powered and unpowered domains - critical for hot-plug and battery-backed subsystems |
| Low Propagation Delay | As low as 1.8 ns (typ) at 5 V - preserves signal integrity in high-speed clock or data strobe paths |
| Wide Temperature Range | Guaranteed operation from −55 °C to +125 °C - validated for engine control units and motor drives |
| Pb-Free & RoHS | Fully compliant with automotive ELV and industrial WEEE directives - no hazardous substance restrictions in BOM |
Applications
| Automotive Body Control Module | Industrial PLC Digital I/O Expansion |
|---|---|
Use Scenario: Level-shifting between 5 V sensor outputs and 3.3 V MCU GPIOs in door module controllers. IC Role / Device Role / Timing Role: Signal inverter and voltage-tolerant buffer - translates logic states while blocking reverse current during MCU sleep. Use Value: Eliminates need for discrete MOSFET translators; IOFF ensures zero current draw when MCU VCC is off. | Use Scenario: Driving optocoupler inputs from FPGA I/O banks operating at 1.8 V in DIN-rail mounted I/O cards. IC Role / Device Role / Timing Role: Logic inverter with strong drive - provides clean, fast edges to trigger isolation barriers reliably. Use Value: 24 mA drive at 1.8 V ensures fast optocoupler turn-on; 2.3 ns tPD maintains timing margins in 50 MHz control loops. |
| Automotive LIN Bus Transceiver Interface | Medical Diagnostic Equipment Signal Conditioning |
Use Scenario: Inverting LIN master TX signal before feeding into transceiver input to meet differential polarity requirements. IC Role / Device Role / Timing Role: Precision digital inverter - introduces minimal, predictable delay (<3.1 ns max) to preserve LIN timing budget. Use Value: Guaranteed tPHL/tPLH matching across temperature ensures deterministic bus arbitration timing per ISO 17987-4. | Use Scenario: Isolating and inverting TTL-level trigger pulses from patient monitoring sensors before ADC sampling. IC Role / Device Role / Timing Role: Noise-immune signal inverter - rejects EMI via tight input hysteresis and low CIN (2.5 pF). Use Value: 2.5 pF input capacitance minimizes loading on high-impedance sensor outputs; AEC-Q100 grade assures reliability in Class II medical devices. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC74VHC14DTG | Schmitt-trigger inputs; higher VCC min (2 V); no IOFF; 5.5 ns tPD at 5 V | Better noise immunity but unsuitable for partial power-down systems | Select when hysteresis is required for slow-rising signals; avoid where VCC sequencing or hot-swap is needed |
| SN74LVC1G04DBVR | Single inverter; SOT-23-5 package; identical VCC range and IOFF; 3.7 ns tPD at 3.3 V | Requires three devices and more PCB area; same logic function per channel | Choose for design flexibility or legacy board reuse; not space- or cost-optimized vs. NL37WZ04USG-Q |
Compared with MC74VHC14DTG and SN74LVC1G04DBVR, the NL37WZ04USG-Q uniquely combines triple integration, IOFF, sub-3 ns speed at 5 V, and AEC-Q100 qualification - making it optimal for compact, automotive-grade signal inversion where power-state coordination matters.
Availability
NL37WZ04USG-Q is available at Aetrix Electronics and suitable for automotive body electronics, industrial programmable logic controllers, and medical diagnostic equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for NL37WZ04USG-Q 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 delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The NL37WZ04USG-Q belongs to onsemi's high-speed logic family targeting automotive and industrial systems requiring robust, low-power, mixed-voltage interoperability - specifically engineered for AEC-Q100 compliance and harsh-environment reliability.
FAQ
What is the maximum operating voltage for NL37WZ04USG-Q?
The NL37WZ04USG-Q supports a DC supply voltage (VCC) from −0.5 V to +6.5 V, with recommended operation between 1.65 V and 5.5 V. Inputs and outputs tolerate −0.5 V to +6.5 V regardless of VCC level, enabling safe interfacing with 5 V signals even when powered from 1.8 V. This overvoltage tolerance is confirmed in the Maximum Ratings table on page 3 of the datasheet.
Does NL37WZ04USG-Q support partial power-down functionality?
Yes, the NL37WZ04USG-Q includes IOFF circuitry that actively disables input and output paths when VCC = 0 V, preventing back-current flow between powered and unpowered sections of a system. This feature is explicitly documented in the Features list and verified in the DC Electrical Characteristics table under IOFF Power Off Leakage Current (≤10 µA). It is essential for hot-swap and low-power sleep mode designs.
What is the propagation delay of NL37WZ04USG-Q at 3.3 V supply?
At VCC = 3.0 V to 3.6 V and CL = 15 pF, the NL37WZ04USG-Q exhibits a typical propagation delay (tPLH/tPHL) of 2.2 ns, with a maximum of 3.8 ns over the full temperature range (−55 °C to +125 °C). These values are specified in the AC Electrical Characteristics table on page 4 of the datasheet and apply uniformly to all three inverter channels.
Is NL37WZ04USG-Q qualified for automotive applications?
Yes, the NL37WZ04USG-Q carries the "−Q" suffix denoting AEC-Q100 qualification and PPAP capability. It is rated for Grade 1 temperature operation (−40 °C to +125 °C junction), though the datasheet specifies extended operation to −55 °C. The device meets stress testing requirements for automotive use cases including engine control, body electronics, and infotainment interfaces.
What package type does NL37WZ04USG-Q use, and what are its dimensions?
The NL37WZ04USG-Q is housed in the US8 package (Case 493), a 2.1 mm × 2.0 mm × 0.55 mm surface-mount outline with 0.5 mm lead pitch. Pin 1 orientation is marked with a dot or beveled edge per the marking diagram on page 6. This compact, lead-free, RoHS-compliant package supports high-density PCB layouts and automated assembly processes.
NL37WZ04USG-Q Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 8-VFSOP (0.091", 2.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 3
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- -
- Input Logic Level - High:
- -
- Max Propagation Delay @ V, Max CL:
- 3.6ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- US8
NL37WZ04USG-Q FAQ
1.How can I place an order for NL37WZ04USG-Q through Aetrix?
Please submit a Request for Quotation (RFQ) for NL37WZ04USG-Q 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 NL37WZ04USG-Q reliable?
The price and inventory of NL37WZ04USG-Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NL37WZ04USG-Q is usually 5 days.
3.What payment methods are accepted for NL37WZ04USG-Q?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NL37WZ04USG-Q transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NL37WZ04USG-Q?
NL37WZ04USG-Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NL37WZ04USG-Q 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 NL37WZ04USG-Q?
For technical support, including NL37WZ04USG-Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NL37WZ04USG-Q requirements.
6.How does Aetrix verify that NL37WZ04USG-Q is sourced from the original manufacturer or authorized distributors?
All NL37WZ04USG-Q 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 NL37WZ04USG-Q meets industry standards.
7.What is the process for return or replacement of NL37WZ04USG-Q?
All NL37WZ04USG-Q units undergo pre-shipment inspection (PSI). If there is an issue with NL37WZ04USG-Q, 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 NL37WZ04USG-Q part is unused and in its original packaging.
Return procedure for NL37WZ04USG-Q:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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