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onsemi NL27WZ08US
- Part No.:
- NL27WZ08US
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
NL27WZ08US.pdf
- Description:
- IC GATE AND 2CH 2-INP US8
- Quantity:
- Payment:
- Shipping:
Inventory:593,117
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Product details
Overview
NL27WZ08US from onsemi is a dual 2-input AND gate logic IC operating from 1.65 V to 5.5 V, delivering 2.5 ns propagation delay at 5 V, ±24 mA drive capability at 3.0 V, and overvoltage-tolerant inputs/outputs up to 5.5 V - used in level-translating digital control paths in automotive body electronics and industrial I/O modules.
For engineers reviewing the NL27WZ08US datasheet, pinout, applications, or equivalent options, this page provides verified package mapping (US8), functional truth table compliance, AEC-Q100 qualification status, IOFF partial power-down support, and real-world timing performance across 1.65–5.5 V supply range.
Technical Context
The NL27WZ08US implements two independent AND gates in a single US8 package, with rail-to-rail input voltage tolerance (−0.5 V to VCC + 0.5 V) and output drive strength of ±24 mA at 3.0 V. Its IOFF feature enables safe bus isolation during partial power-down states.
Propagation delay varies with supply voltage and load: 3.1 ns (max) at 5 V with 15 pF load, 4.3 ns (max) at 3.3 V, and 11.0 ns (max) at 1.8 V - all specified across −55 °C to +125 °C operating temperature range.
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 (max) | 3.3 ns at 5 V / 15 pF - enables sub-300 MHz clock domain gating |
| IOH/IOL | ±24 mA at 3.0 V - drives standard TTL loads and small capacitive buses directly |
| Input Tolerance | Up to 5.5 V regardless of VCC - allows hot-swap and level-translation between 1.8 V, 3.3 V, and 5 V domains |
| IOFF Support | Active when VCC = 0 V - prevents back-powering and signal contention in powered-down subsystems |
| Operating Temp | −55 °C to +125 °C - qualified for under-hood automotive and industrial control environments |
| ESD Rating | 2000 V HBM - withstands handling and board-level ESD events without protection diodes |
Pinout & Package
Package: US8 (Case 493), 8-pin ultra-small surface-mount package, 2.1 mm × 2.0 mm × 0.95 mm height, Pb-free and RoHS compliant.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A1 | First AND gate input A - accepts 0–5.5 V signals independent of VCC |
| 2 | B1 | First AND gate input B - enables dual-input logic enable or synchronization function |
| 3 | Y2 | Second AND gate output - active-high, rail-to-rail swing, ±24 mA capable |
| 4 | GND | Ground reference - shared return path for both gates and internal bias networks |
| 5 | A2 | Second AND gate input A - electrically isolated from A1; supports independent control paths |
| 6 | B2 | Second AND gate input B - paired with A2 to form second independent AND function |
| 7 | Y1 | First AND gate output - matches Y2 in drive strength, timing, and voltage tolerance |
| 8 | VCC | Positive supply - powers both gates; IOFF activates when VCC = 0 V |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input tolerance | Inputs accept up to 5.5 V regardless of VCC setting - eliminates external clamping diodes in mixed-supply systems |
| IOFF partial power-down | Outputs go high-impedance when VCC = 0 V - prevents backfeeding into powered-down rails during sleep modes |
| Low propagation delay | 2.5 ns typical at 5 V / 15 pF - supports fast enable/disable sequencing in real-time control loops |
| High drive strength | ±24 mA sink/source at 3.0 V - directly interfaces with legacy 74-series TTL inputs and LED indicators |
| AEC-Q100 qualification | Qualified to Grade 1 (−40 °C to +125 °C) with PPAP capability - meets automotive body control module requirements |
Applications
| Automotive Body Control Module | Industrial PLC Digital Input Conditioning |
|---|---|
Use Scenario: Enabling headlight or wiper motor drivers only when ignition is ON and safety interlock is satisfied. IC Role / Device Role / Timing Role: Dual AND gate performs synchronized enable logic: one gate validates ignition state and interlock, second gate gates PWM to driver IC. Use Value: Eliminates need for discrete diode-OR or microcontroller polling - reduces BOM count and latency below 4 ns. | Use Scenario: Validating 24 V sensor inputs before routing to 3.3 V FPGA I/O banks via optocoupler-isolated paths. IC Role / Device Role / Timing Role: Level-translating AND gate ensures both sensor readiness and FPGA readiness before enabling data capture window. Use Value: Input overvoltage tolerance (5.5 V) allows direct connection to 3.3 V FPGA I/O pins without series resistors or clamps. |
| Medical Infusion Pump Safety Interlock | Consumer Appliance Motor Start Sequencing |
Use Scenario: Requiring simultaneous confirmation from door latch sensor and pressure transducer before initiating fluid delivery. IC Role / Device Role / Timing Role: Dual AND gate implements hardware-enforced AND logic for critical safety path - independent of firmware execution. Use Value: IOFF functionality isolates pump driver circuitry during standby, preventing unintended activation during power-up/down transitions. | Use Scenario: Starting washing machine drum motor only after lid lock confirms closed and water level sensor reports fill complete. IC Role / Device Role / Timing Role: First AND gate combines lid lock and fill status; second gate synchronizes with main controller's enable pulse. Use Value: 2.5 ns tPD ensures motor start command aligns within 5 ns of controller edge - avoids mechanical jerk or torque spikes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G08DBVR | Same US8 package, 1.65–5.5 V range, but 3.7 ns max tPD at 5 V and no AEC-Q100 qualification | Not rated for automotive under-hood use; suitable for commercial-grade consumer or industrial control | Select when AEC-Q100 is not required and cost sensitivity outweighs 1.2 ns timing advantage |
| 74AUP2G08GS | Lower VCC range (0.8–3.6 V), 3.8 ns max tPD at 3.3 V, IOFF supported, but not overvoltage tolerant beyond VCC | Limited to single-supply 3.3 V systems; cannot interface 5 V sensors without external translation | Choose for ultra-low-power battery-operated devices where 0.8 V operation and 0.9 µA ICC are critical |
Compared with SN74LVC2G08DBVR and 74AUP2G08GS, the NL27WZ08US uniquely combines AEC-Q100 qualification, 5.5 V input tolerance, and 2.5 ns speed - making it the only option for automotive safety-critical AND logic requiring zero external components in mixed-voltage domains.
Availability
NL27WZ08US is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC I/O modules, medical infusion pump safety interlocks, and consumer appliance motor sequencing requiring stable component supply and long-term lifecycle assurance.
Supply support for NL27WZ08US 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 delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The NL27WZ08US belongs to onsemi's WZ logic family - designed specifically for high-speed, low-voltage, mixed-supply digital interfacing in harsh-environment applications requiring AEC-Q100 compliance and robust IOFF behavior.
FAQ
What is the maximum input voltage rating for NL27WZ08US when VCC = 1.8 V?
The NL27WZ08US supports input voltages up to 5.5 V regardless of VCC level - meaning even with VCC = 1.8 V, VIN may safely reach 5.5 V. This rail-to-rail input tolerance eliminates external clamping diodes when interfacing 5 V sensors to 1.8 V logic domains, and is confirmed in the Absolute Maximum Ratings table (VIN = −0.5 V to +6.5 V) and Recommended Operating Conditions (VIN = 0 to 5.5 V).
Does NL27WZ08US support partial power-down, and how does it behave when VCC = 0 V?
Yes, NL27WZ08US supports partial power-down via its IOFF feature. When VCC = 0 V, all outputs enter high-impedance state regardless of input conditions - preventing back-current flow into powered-down sections of the system. This behavior is explicitly documented in the Features list and DC Electrical Characteristics (IOFF test condition: VIN = 5.5 V or VOUT = 5.5 V, VCC = 0 V), with leakage limited to 10 µA max.
What is the worst-case propagation delay for NL27WZ08US at 3.3 V supply and 15 pF load?
The worst-case propagation delay for NL27WZ08US at 3.3 V (within 3.0–3.6 V range) and 15 pF load is 4.3 ns, as specified in the AC Electrical Characteristics table under tPLH/tPHL, "TA = −55 to +125 °C" column. This value applies to both rising and falling edges and is measured with RL = 1 MΩ and R1 = open, per Figure 3 test circuit.
Is NL27WZ08US pin-compatible with other dual 2-input AND gates in US8 package?
No - NL27WZ08US has a unique pinout among dual 2-input AND gates in US8: Pin 1 = A1, Pin 2 = B1, Pin 3 = Y2, Pin 4 = GND, Pin 5 = A2, Pin 6 = B2, Pin 7 = Y1, Pin 8 = VCC. This differs from industry-standard pinouts (e.g., SN74LVC2G08 uses Pin 1 = A1, Pin 2 = B1, Pin 3 = Y1, Pin 4 = GND), so direct PCB replacement is not possible without layout revision.
What packaging and marking information identifies NL27WZ08US as automotive-grade?
The "−Q" suffix in NL27WZ08USG-Q* denotes automotive qualification: it indicates AEC-Q100 Grade 1 compliance (−40 °C to +125 °C), PPAP capability, and unique site/control change requirements. Marking on the US8 package includes "L2" as specific device code and "Q4" as pin 1 orientation indicator, per Device Ordering Information table - distinguishing it from commercial variants like NL27WZ08USG.
NL27WZ08US Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 27WZ
- Package/Case:
- 8-VFSOP (0.091", 2.30mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- 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:
- 3.7ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- US8
NL27WZ08US FAQ
1.How can I place an order for NL27WZ08US through Aetrix?
Please submit a Request for Quotation (RFQ) for NL27WZ08US 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 NL27WZ08US reliable?
The price and inventory of NL27WZ08US are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NL27WZ08US is usually 5 days.
3.What payment methods are accepted for NL27WZ08US?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NL27WZ08US transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NL27WZ08US?
NL27WZ08US orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NL27WZ08US 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 NL27WZ08US?
For technical support, including NL27WZ08US datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NL27WZ08US requirements.
6.How does Aetrix verify that NL27WZ08US is sourced from the original manufacturer or authorized distributors?
All NL27WZ08US 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 NL27WZ08US meets industry standards.
7.What is the process for return or replacement of NL27WZ08US?
All NL27WZ08US units undergo pre-shipment inspection (PSI). If there is an issue with NL27WZ08US, 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 NL27WZ08US part is unused and in its original packaging.
Return procedure for NL27WZ08US:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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