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onsemi NL27WZ07MU1TCG
- Part No.:
- NL27WZ07MU1TCG
- Manufacturer:
- onsemi
- Package:
- 6-UFDFN
- Datasheet:
-
NL27WZ07MU1TCG.pdf
- Description:
- IC BUFFER NON-INVERT UDFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,318
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Product details
Overview
NL27WZ07MU1TCG from onsemi is a dual non-inverting buffer IC with open-drain outputs, designed for level-shifting and wired-OR logic applications in 1.65 V to 5.5 V systems. It delivers 2.1 ns typical propagation delay at 5 V, sinks up to 24 mA at 3.0 V, and supports overvoltage-tolerant inputs/outputs up to 5.5 V - enabling interoperability across mixed-voltage domains in industrial I/O and sensor interface circuits.
For engineers reviewing the NL27WZ07MU1TCG datasheet, pinout, applications, or equivalent options, key selection criteria include open-drain drive strength, IOFF partial power-down capability, input overvoltage tolerance, and UDFN6 package thermal performance (154 °C/W θJA).
Technical Context
The NL27WZ07MU1TCG implements two independent non-inverting buffers, each with an open-drain output stage that requires external pull-up for high-level assertion. Its IOFF feature disables input/output leakage during partial power-down, preventing back-drive current when VCC = 0 V.
It operates across −55 °C to +125 °C with rail-to-rail input voltage support (0–5.5 V) and output voltage tolerance up to 5.5 V regardless of VCC, making it suitable for bidirectional voltage translation between 1.8 V, 3.3 V, and 5 V domains without level-shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - enables single-supply operation across 1.8 V, 2.5 V, 3.3 V, and 5 V logic families. |
| tPD (Typ) | 2.1 ns at VCC = 5 V - ensures minimal signal delay in high-speed control and timing-critical bus interfaces. |
| IOL Sink | 24 mA at VCC = 3.0 V - supports direct driving of LEDs, MOSFET gates, or multiple standard TTL loads. |
| Input Overvoltage | Up to 5.5 V independent of VCC - allows safe interfacing with higher-voltage peripherals without clamping diodes. |
| IOFF Leakage | ≤10 µA at VIN = 5.5 V and VCC = 0 V - prevents unintended current paths during system sleep or hot-swap events. |
| θJA | 154 °C/W (UDFN6) - provides superior thermal dissipation vs. SC-88 (377 °C/W), critical for compact industrial PCBs. |
| CIN | 2.5 pF - minimizes capacitive loading on upstream drivers, preserving signal integrity in fan-out-sensitive nodes. |
Pinout & Package
Package: UDFN6 (1.45 mm × 1.0 mm × 0.5 mm pitch), moisture sensitivity level 1, Pb-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Y1 (Output 1) | Open-drain output - requires external pull-up; asserts low or high-impedance state only. |
| 2 | A2 (Input 2) | Non-inverting input - drives Y2; tolerant to 5.5 V regardless of VCC. |
| 3 | A1 (Input 1) | Non-inverting input - drives Y1; supports same overvoltage and IOFF behavior as A2. |
| 4 | Y2 (Output 2) | Open-drain output - electrically isolated from Y1; enables independent wired-OR configuration. |
| 5 | GND | Ground reference - common return path for all internal circuitry and output sink current. |
| 6 | VCC | Positive supply - powers internal logic; IOFF and overvoltage tolerance remain active even if VCC is unpowered. |
Key Features
| Feature | Design Value |
|---|---|
| Open-drain outputs | Enable wired-OR bus architectures and level translation without direction control logic. |
| IOFF partial power-down | Blocks input/output leakage when VCC = 0 V - essential for hot-plug and multi-rail power sequencing. |
| Overvoltage-tolerant I/O | Accepts 0–5.5 V inputs and withstands 5.5 V on outputs - eliminates need for external protection diodes. |
| Low propagation delay | 2.1 ns typ. at 5 V - maintains timing margins in sub-500 MHz digital control loops and sensor sampling paths. |
| UDFN6 thermal performance | 154 °C/W θJA - reduces junction temperature rise by >50% vs. SC-88, improving reliability in sealed enclosures. |
Applications
| I²C Bus Level Translation | Industrial Sensor Interface |
|---|---|
|
Use Scenario: Translating signals between 3.3 V microcontroller I²C master and 5 V legacy sensor slave. IC Role / Device Role / Timing Role: Dual open-drain buffer acting as bidirectional level translator on SDA/SCL lines. Use Value: Eliminates discrete MOSFET translators; leverages built-in 5.5 V I/O tolerance and 24 mA sink to drive 5 V pull-ups directly. |
Use Scenario: Interfacing analog sensor outputs with overvoltage transients to a 1.8 V ADC front-end. IC Role / Device Role / Timing Role: Input protection and voltage-clamped buffer isolating ADC inputs from field-side surges. Use Value: Withstands 5.5 V transients while operating from 1.8 V supply - avoids damage to sensitive ADC inputs without external TVS. |
| PLC Digital I/O Expansion | Automotive Body Control Module |
|
Use Scenario: Adding isolated open-drain outputs to drive 24 V solenoids via external N-channel MOSFETs. IC Role / Device Role / Timing Role: Logic-level buffer providing gate drive enable/disable with fast 2.1 ns response. Use Value: 24 mA sink capability ensures rapid MOSFET turn-on; IOFF prevents backfeed during PLC power cycling. |
Use Scenario: Driving LIN bus wake-up line and diagnostic LED indicators in AEC-Q100 qualified modules. IC Role / Device Role / Timing Role: Dual-buffer providing fault-isolated signaling paths for wake-up and status indication. Use Value: AEC-Q100 qualification and −55 °C to +125 °C operation ensure robustness in under-hood environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G07DBVR | Same UDFN6 package, but rated only to 3.6 V VCC; no overvoltage tolerance beyond VCC + 0.5 V. | Limited to 3.3 V systems; unsuitable for 5 V interfacing or mixed-voltage buses. | Select when cost is primary and full 5.5 V I/O tolerance is unnecessary. |
| 74LVC2G07GM,132 | SC-70-6 package (2.1 mm × 1.25 mm); identical 1.65–5.5 V range and 24 mA sink, but θJA = 320 °C/W. | Higher thermal resistance limits continuous drive in thermally constrained layouts. | Prefer when board space permits larger footprint and thermal management is less critical. |
Compared with SN74LVC2G07DBVR and 74LVC2G07GM,132, the NL27WZ07MU1TCG uniquely combines 5.5 V overvoltage tolerance, UDFN6 thermal efficiency (154 °C/W), and AEC-Q100 qualification - making it the only choice for automotive-grade, mixed-voltage, thermally dense designs requiring guaranteed interoperability and reliability.
Availability
NL27WZ07MU1TCG is available at Aetrix Electronics and suitable for industrial I/O expansion, automotive body electronics, sensor interface modules, and compact embedded control systems requiring stable component supply across extended temperature and voltage ranges.
Supply support for NL27WZ07MU1TCG 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 specializing in energy-efficient power, analog, sensing, and connectivity solutions for automotive, industrial, and cloud infrastructure markets.
The NL27WZ07MU1TCG belongs to onsemi's WZ ultra-high-speed logic family, engineered for low-power, wide-VCC interoperability in space-constrained and thermally demanding embedded systems.
FAQ
What is the maximum input voltage the NL27WZ07MU1TCG can tolerate?
The NL27WZ07MU1TCG accepts DC input voltages from −0.5 V to +6.5 V, with overvoltage tolerance up to 5.5 V regardless of VCC. This means inputs can safely exceed the supply voltage - for example, a 5 V signal may be applied while VCC = 1.8 V - eliminating the need for external clamping diodes in mixed-voltage interfaces.
Does the NL27WZ07MU1TCG support partial power-down mode?
Yes, the NL27WZ07MU1TCG features IOFF circuitry that disables input and output leakage paths when VCC = 0 V. In this state, input and output terminals draw ≤10 µA even when driven to 5.5 V, preventing back-current into unpowered sections - a critical capability for hot-swap and multi-rail power sequencing in industrial controllers.
What is the thermal resistance (θJA) of the NL27WZ07MU1TCG in its UDFN6 package?
The NL27WZ07MU1TCG in UDFN6 (Case 517AQ) has a thermal resistance of 154 °C/W under JEDEC JESD51-7 conditions (10 mm × 1 inch, 2 oz copper). This is significantly lower than SC-88 (377 °C/W) and SC-74 (320 °C/W), enabling higher sustained output current in compact PCB layouts without thermal derating.
Can the NL27WZ07MU1TCG drive standard TTL loads directly?
Yes - the NL27WZ07MU1TCG sinks up to 24 mA at 3.0 V, exceeding the 16 mA minimum sink requirement for standard TTL (74LS) inputs. When used with appropriate pull-up resistors, it can directly drive up to 1.5 standard TTL loads at 3.3 V or 2.5 V VCC, simplifying bus termination in legacy digital subsystems.
Is the NL27WZ07MU1TCG qualified for automotive applications?
Yes, the NL27WZ07MU1TCG is AEC-Q100 qualified and PPAP capable. It meets Grade 1 temperature requirements (−40 °C to +125 °C ambient, junction up to +150 °C), and its −Q suffix variants (e.g., NL27WZ07MU1TCG-Q) fulfill additional automotive site and change-control requirements - making it suitable for body control, lighting, and infotainment subsystems.
NL27WZ07MU1TCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 27WZ
- Package/Case:
- 6-UFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-UDFN (1.45x1)
NL27WZ07MU1TCG FAQ
1.How can I place an order for NL27WZ07MU1TCG through Aetrix?
Please submit a Request for Quotation (RFQ) for NL27WZ07MU1TCG 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 NL27WZ07MU1TCG reliable?
The price and inventory of NL27WZ07MU1TCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NL27WZ07MU1TCG is usually 5 days.
3.What payment methods are accepted for NL27WZ07MU1TCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NL27WZ07MU1TCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NL27WZ07MU1TCG?
NL27WZ07MU1TCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NL27WZ07MU1TCG 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 NL27WZ07MU1TCG?
For technical support, including NL27WZ07MU1TCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NL27WZ07MU1TCG requirements.
6.How does Aetrix verify that NL27WZ07MU1TCG is sourced from the original manufacturer or authorized distributors?
All NL27WZ07MU1TCG 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 NL27WZ07MU1TCG meets industry standards.
7.What is the process for return or replacement of NL27WZ07MU1TCG?
All NL27WZ07MU1TCG units undergo pre-shipment inspection (PSI). If there is an issue with NL27WZ07MU1TCG, 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 NL27WZ07MU1TCG part is unused and in its original packaging.
Return procedure for NL27WZ07MU1TCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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