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onsemi NL27WZU04DTT1G
- Part No.:
- NL27WZU04DTT1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
NL27WZU04DTT1G.pdf
- Description:
- IC INVERTER 2CH 2-INP 6TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:7,520
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Product details
Overview
NL27WZU04DTT1G from onsemi is a dual unbuffered inverter IC operating from 1.65 V to 5.5 V, delivering 24 mA output drive at 3.0 V with input overvoltage tolerance up to 5.5 V and IOFF partial power-down protection. It serves as a high-speed logic-level translation and signal inversion element in low-power portable and automotive subsystems.
For engineers reviewing the NL27WZU04DTT1G datasheet, pinout, applications, or equivalent options, key selection criteria include supply voltage flexibility (1.65–5.5 V), guaranteed 24 mA drive capability at 3.0 V, IOFF support for live-insertion systems, and AEC-Q100 qualification for automotive use cases.
Technical Context
The NL27WZU04DTT1G implements two independent unbuffered CMOS inverters in a single die, with no internal buffering stages-enabling minimal propagation delay and reduced capacitive loading. Its IOFF feature disables both inputs and outputs during power-down, preventing back-driving of powered rails.
It supports rail-to-rail input operation up to 5.5 V regardless of VCC level, and maintains specified DC performance across −55 °C to +125 °C. The device uses sub-100-FET logic complexity, minimizing static current and dynamic power consumption.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - enables direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic families without level shifters. |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to drive multiple standard CMOS loads or small capacitive buses. |
| Input Overvoltage Tolerance | Up to 5.5 V independent of VCC - allows safe interfacing with higher-voltage control signals in mixed-supply systems. |
| Propagation Delay | 2.2 ns (typ) at VCC = 4.5–5.5 V, CL = 15 pF - supports >200 MHz toggle rates in low-capacitance paths. |
| Operating Temperature | −55 °C to +125 °C - qualified for under-hood automotive and industrial control environments. |
| IOFF Support | Active during VCC = 0 V - prevents current leakage and bus contention when one side of a system is powered down. |
| AEC-Q100 Grade | Qualified per AEC-Q100 Rev H, Grade 1 - certified for automotive applications requiring reliability at extended temperature. |
Pinout & Package
Package: SC-74 (Case 318F-05), 6-pin surface-mount package measuring 2.0 mm × 1.25 mm × 0.9 mm with 0.65 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A2 (Inverter 2 Input) | Non-inverting input node of second inverter stage; accepts rail-to-rail CMOS-compatible signals. |
| 2 | A1 (Inverter 1 Input) | Non-inverting input node of first inverter stage; electrically identical to Pin 1. |
| 3 | GND | Ground reference for both inverters and internal bias circuitry; must be low-impedance for noise immunity. |
| 4 | VCC | Positive supply rail; powers both inverters and defines logic thresholds; supports 1.65–5.5 V operation. |
| 5 | Y2 (Inverter 2 Output) | Inverted output of second stage; capable of sourcing/sinking ±24 mA at 3.0 V. |
| 6 | Y1 (Inverter 1 Output) | Inverted output of first stage; functionally identical to Pin 5; supports same drive strength and timing. |
Key Features
| Feature | Design Value |
|---|---|
| Unbuffered architecture | Eliminates internal staging delays, enabling fastest possible propagation (2.2 ns typ) and lowest dynamic power (CPD = 4.0 pF). |
| IOFF partial power-down | Disables input/output leakage paths when VCC = 0 V, allowing hot-plug compatibility and preventing back-current in multi-rail systems. |
| Rail-to-rail input tolerance | Accepts VIN up to 5.5 V regardless of VCC setting - simplifies interconnection with legacy or higher-voltage peripherals. |
| AEC-Q100 qualification | Validated for automotive Grade 1 (−40 °C to +125 °C ambient) with PPAP documentation support for Tier 1 production programs. |
| Pb-free, Halogen-free | Complies with RoHS Directive 2011/65/EU and JEDEC JS709E; suitable for lead-free reflow (260 °C peak, MSL Level 1). |
Applications
| Automotive Body Control Module | Industrial Sensor Interface |
|---|---|
|
Use Scenario: Inverting wake-up signals from door latch switches before routing to microcontroller GPIO with pull-up bias. IC Role / Device Role / Timing Role: Signal polarity correction and noise-immune level restoration between mechanical switch and MCU input. Use Value: IOFF prevents backfeed into unpowered MCU domains during sleep mode; 125 °C rating ensures reliability near engine compartments. |
Use Scenario: Converting open-collector sensor outputs (e.g., Hall effect or reed switch) to clean CMOS-compatible active-high logic levels. IC Role / Device Role / Timing Role: Active-low to active-high logic translation with fast edge response for real-time position detection. Use Value: 24 mA drive supports long PCB traces or multiple parallel loads; unbuffered design minimizes jitter in timing-critical feedback loops. |
| Portable Medical Device Power Sequencing | Consumer IoT Button Debounce Circuit |
|
Use Scenario: Generating complementary enable/disable strobes for sequenced power rails in battery-powered diagnostic equipment. IC Role / Device Role / Timing Role: Dual-channel inverter used in cross-coupled configuration to create non-overlapping control pulses. Use Value: Low quiescent current (<10 µA) extends battery life; wide VCC range allows direct use of Li-ion or regulated 3.3 V supplies. |
Use Scenario: Implementing hardware debounce by feeding push-button output through cascaded NL27WZU04DTT1G inverters with RC filtering. IC Role / Device Role / Timing Role: High-speed digital inverter providing sharp edge regeneration after analog RC filtering. Use Value: Sub-3 ns propagation ensures consistent bounce suppression across supply voltages; small SC-74 footprint saves space on compact PCBs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G04DBVR | Buffered architecture; higher CPD (12 pF); no IOFF; rated only to 125 °C junction (not ambient). | Lacks IOFF and AEC-Q100 qualification; unsuitable for automotive hot-swap or partial-power-down designs. | Select when cost sensitivity outweighs IOFF need and ambient temperature stays ≤85 °C. |
| MC74VHC1G04DTT1G | Single inverter; same unbuffered topology and IOFF; identical SC-74 package but only one channel. | Requires two devices for dual-channel function; increases BOM count and board area vs. integrated dual solution. | Choose only if design requires channel isolation or incremental prototyping with single-gate validation. |
Compared with SN74LVC2G04DBVR and MC74VHC1G04DTT1G, the NL27WZU04DTT1G uniquely combines dual unbuffered inversion, IOFF, AEC-Q100 Grade 1 qualification, and 24 mA drive in a single SC-74 package-making it the only drop-in option for automotive body electronics and industrial hot-swap interfaces requiring guaranteed partial power-down behavior.
Availability
NL27WZU04DTT1G is available at Aetrix Electronics and suitable for automotive body control modules, industrial sensor interfaces, and portable medical device power sequencing requiring stable component supply, AEC-Q100 compliance, and extended temperature operation.
Supply support for NL27WZU04DTT1G 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 (Semiconductor Components Industries, LLC) is a global semiconductor supplier focused on energy-efficient technologies for automotive, industrial, cloud, medical, and IoT applications.
The NL27WZU04DTT1G belongs to onsemi's NL27WZ ultra-low-power logic family, designed specifically for space-constrained, mixed-voltage systems requiring robustness across automotive and industrial temperature ranges.
FAQ
What is the maximum operating temperature for NL27WZU04DTT1G?
The NL27WZU04DTT1G is rated for continuous operation from −55 °C to +125 °C ambient temperature. This specification is validated per AEC-Q100 Grade 1 requirements and confirmed in the Recommended Operating Conditions table of the official datasheet (Rev. 14, August 2023). The device maintains full DC and AC performance across this full range without derating.
Does NL27WZU04DTT1G support partial power-down via IOFF?
Yes, NL27WZU04DTT1G supports IOFF functionality: when VCC = 0 V, both inputs and outputs enter a high-impedance state with leakage current limited to ≤10 µA (max) at VIN = 5.5 V. This prevents back-driving of powered system rails and is explicitly verified in the DC Electrical Characteristics table under the IOFF parameter.
Is NL27WZU04DTT1G pin-compatible with other dual inverters in SC-74 packages?
No - NL27WZU04DTT1G uses a unique pinout (A2, A1, GND, VCC, Y2, Y1) that differs from industry-standard dual inverters like SN74LVC2G04 (A1, Y1, GND, VCC, A2, Y2). Substituting without layout revision will cause functional failure. Always verify pin assignment using Figure 2 in the NL27WZU04 datasheet.
What is the typical propagation delay of NL27WZU04DTT1G at 3.3 V supply?
At VCC = 3.3 V, RL = 1 MΩ, CL = 15 pF, and TA = 25 °C, the typical propagation delay (tPLH/tPHL) of NL27WZU04DTT1G is 4.1 ns, as specified in the AC Electrical Characteristics table. This value remains within 4.5 ns across the full −55 °C to +125 °C operating range per the min/max column data.
Can NL27WZU04DTT1G safely interface with 5 V logic while powered from 3.3 V?
Yes - NL27WZU04DTT1G features input overvoltage tolerance up to 5.5 V independent of VCC level. When powered from 3.3 V, it accepts 5 V input signals without damage or clamping, and correctly interprets them as logic HIGH per the VIH specification (0.80 × VCC min). This is confirmed in both the Features list and DC Electrical Characteristics section.
NL27WZU04DTT1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 27WZ
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 16mA, 16mA
- Input Logic Level - Low:
- -
- Input Logic Level - High:
- -
- Max Propagation Delay @ V, Max CL:
- 5.6ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOP
NL27WZU04DTT1G FAQ
1.How can I place an order for NL27WZU04DTT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for NL27WZU04DTT1G 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 NL27WZU04DTT1G reliable?
The price and inventory of NL27WZU04DTT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NL27WZU04DTT1G is usually 5 days.
3.What payment methods are accepted for NL27WZU04DTT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NL27WZU04DTT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NL27WZU04DTT1G?
NL27WZU04DTT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NL27WZU04DTT1G 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 NL27WZU04DTT1G?
For technical support, including NL27WZU04DTT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NL27WZU04DTT1G requirements.
6.How does Aetrix verify that NL27WZU04DTT1G is sourced from the original manufacturer or authorized distributors?
All NL27WZU04DTT1G 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 NL27WZU04DTT1G meets industry standards.
7.What is the process for return or replacement of NL27WZU04DTT1G?
All NL27WZU04DTT1G units undergo pre-shipment inspection (PSI). If there is an issue with NL27WZU04DTT1G, 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 NL27WZU04DTT1G part is unused and in its original packaging.
Return procedure for NL27WZU04DTT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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