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Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters

onsemi NLV27WZ00USG

Name: NLV27WZ00USG
Brand: onsemi
SKU: NLV27WZ00USG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: NLV27WZ00USG

Manufacturer:: onsemi

Category:: Gates and Inverters

Package:: 8-VFSOP (0.091", 2.30mm Width)

Datasheet:: NLV27WZ00USG.pdf

Description:: IC GATE NAND 2CH 2-INP US8

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Product details

Overview

NLV27WZ00USG from onsemi is a dual 2-input NAND gate logic IC operating from 1.65 V to 5.5 V, delivering 2.4 ns typical propagation delay at 5 V, supporting ±24 mA I_O drive at 3.0 V, and featuring overvoltage-tolerant inputs/outputs up to 5.5 V - used in level-shifting interface logic for industrial control and automotive body electronics.

For engineers reviewing the NLV27WZ00USG datasheet, pinout, applications, or equivalent options, this page provides verified package mapping (US8), functional truth table compliance, IOFF partial power-down support, and AEC-Q100-qualified automotive-grade performance data.

Technical Context

The NLV27WZ00USG implements two independent CMOS NAND gates with rail-to-rail input voltage tolerance and active output drive across its full 1.65–5.5 V supply range. Its IOFF feature disables current flow when V_CC = 0 V, enabling safe hot-insertion in multi-rail systems.

Propagation delay varies with supply voltage and load: 1.9 ns (typ) at 5 V/15 pF, 2.4 ns (typ) at 3.3 V/15 pF, and 5.7 ns (typ) at 1.8 V/15 pF. Input leakage remains ≤±0.1 µA at 25 °C and ≤±1.0 µA over −55 °C to +125 °C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	1.65 V to 5.5 V - supports direct interfacing between 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters.
t_PD (typ)	2.4 ns at V_CC = 5 V, C_L = 15 pF - enables high-speed control signal routing in real-time embedded timing paths.
I_O Drive	±24 mA at V_CC = 3.0 V - sufficient to directly drive LEDs, small MOSFET gates, or multiple 74LVC inputs.
Input Tolerance	−0.5 V to +6.5 V - allows safe connection to 5 V signals even when powered from 1.8 V, eliminating external clamping diodes.
IOFF Support	Active at V_CC = 0 V - prevents back-powering and signal contention during partial system power-down.
Operating Temp	−55 °C to +125 °C - qualified for under-hood automotive and industrial motor-control environments.

Pinout & Package

Package: US8 (Case 493), 8-pin ultra-small surface-mount package with 0.5 mm pitch, 2.1 mm × 2.0 mm footprint, and exposed pad not present.

Pin/Terminal	Circuit Role	Design Meaning
1	A1	First NAND gate input - accepts logic levels independent of V_CC due to overvoltage tolerance.
2	B1	First NAND gate second input - electrically identical to A1; both inputs fully interchangeable.
3	Y2	Second NAND gate output - actively driven high/low; supports tri-state behavior only via external control.
4	GND	Ground reference for all logic and power paths - must be low-impedance to maintain noise margin and switching integrity.
5	A2	Second NAND gate first input - shares same electrical specs as A1/B1; no internal differentiation.
6	B2	Second NAND gate second input - functionally identical to A1/B1; supports independent gate operation.
7	Y1	First NAND gate output - complements Y2; each output drives independently with matched t_PLH/t_PHL.
8	V_CC	Positive supply - powers both gates; IOFF protection activates automatically when disconnected.

Key Features

Feature	Design Value
Rail-to-rail input voltage tolerance	Inputs accept −0.5 V to +6.5 V regardless of V_CC, enabling robust mixed-voltage board-level interfacing.
IOFF partial power-down protection	Blocks current flow through inputs/outputs when V_CC = 0 V, preventing backfeeding in modular or hot-swap subsystems.
Low dynamic power consumption	CPD = 9–11 pF enables sub-1 mW active power at 10 MHz and 3.3 V, critical for battery-powered edge nodes.
AEC-Q100 Grade 1 qualification	Validated for automotive applications requiring operation from −40 °C to +125 °C ambient with full reliability testing.

Applications

Automotive Body Control Module	Industrial PLC I/O Expansion
Use Scenario: Signal conditioning and combinatorial logic for door lock actuation, mirror position encoding, and interior lighting sequencing. IC Role / Device Role / Timing Role: Dual NAND gate providing glue logic for microcontroller GPIO expansion and sensor status aggregation. Use Value: IOFF prevents bus contention during module sleep/wake transitions; 125 °C rating ensures reliability near engine compartments.	Use Scenario: Interfacing legacy 5 V sensors and actuators with modern 3.3 V ARM-based controllers in programmable logic controllers. IC Role / Device Role / Timing Role: Level-shifting logic element enabling bidirectional signal translation without external bias networks. Use Value: Input overvoltage tolerance eliminates need for series resistors or clamps; 2.4 ns delay preserves timing margins in fast scan-cycle I/O.
Medical Diagnostic Equipment	Consumer IoT Hub Interface
Use Scenario: Power sequencing control and safety interlock validation in portable ultrasound and patient monitor front-ends. IC Role / Device Role / Timing Role: Critical NAND logic for hardware-enforced reset coordination and fault detection gating. Use Value: −55 °C to +125 °C operation supports cold-chain transport and sterilization cycles; Pb-free/RoHS compliance meets IEC 60601-1.	Use Scenario: Button debouncing, LED multiplexing enable control, and USB enumeration handshake logic in smart home hubs. IC Role / Device Role / Timing Role: Low-power combinatorial logic block reducing MCU GPIO count and firmware overhead. Use Value: 1.65 V minimum V_CC allows direct use with Li-ion battery rails; 2.5 pF input capacitance minimizes signal distortion on high-Z traces.

Automotive Body Control Module

Industrial PLC I/O Expansion

Use Scenario: Signal conditioning and combinatorial logic for door lock actuation, mirror position encoding, and interior lighting sequencing.

IC Role / Device Role / Timing Role: Dual NAND gate providing glue logic for microcontroller GPIO expansion and sensor status aggregation.

Use Value: IOFF prevents bus contention during module sleep/wake transitions; 125 °C rating ensures reliability near engine compartments.

Use Scenario: Interfacing legacy 5 V sensors and actuators with modern 3.3 V ARM-based controllers in programmable logic controllers.

IC Role / Device Role / Timing Role: Level-shifting logic element enabling bidirectional signal translation without external bias networks.

Use Value: Input overvoltage tolerance eliminates need for series resistors or clamps; 2.4 ns delay preserves timing margins in fast scan-cycle I/O.

Medical Diagnostic Equipment

Consumer IoT Hub Interface

Use Scenario: Power sequencing control and safety interlock validation in portable ultrasound and patient monitor front-ends.

IC Role / Device Role / Timing Role: Critical NAND logic for hardware-enforced reset coordination and fault detection gating.

Use Value: −55 °C to +125 °C operation supports cold-chain transport and sterilization cycles; Pb-free/RoHS compliance meets IEC 60601-1.

Use Scenario: Button debouncing, LED multiplexing enable control, and USB enumeration handshake logic in smart home hubs.

IC Role / Device Role / Timing Role: Low-power combinatorial logic block reducing MCU GPIO count and firmware overhead.

Use Value: 1.65 V minimum V_CC allows direct use with Li-ion battery rails; 2.5 pF input capacitance minimizes signal distortion on high-Z traces.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual 2-input NAND gate applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MC74VHC1G00DTT1G	Single-gate variant in SOT-23-5; lacks dual functionality and IOFF support; 3.5 ns t_PD at 5 V.	Requires two devices for dual-gate function; unsuitable for partial power-down architectures.	Select only when board space is constrained and single-gate logic suffices.
SN74LVC2G00DPWR	Dual NAND in US8 package; identical pinout; IOFF supported; 2.5 ns t_PD at 3.3 V; rated −40 °C to +125 °C (not AEC-Q100).	Non-automotive qualification; lower temperature margin than NLV27WZ00USG's −55 °C to +125 °C range.	Preferred for industrial or commercial designs where AEC-Q100 is not required.

Compared with MC74VHC1G00DTT1G and SN74LVC2G00DPWR, the NLV27WZ00USG uniquely combines dual-gate integration, AEC-Q100 Grade 1 qualification, −55 °C start-up capability, and guaranteed IOFF behavior - making it the only option qualified for under-hood automotive control logic where thermal robustness and power-domain isolation are mandatory.

Availability

NLV27WZ00USG is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC I/O modules, medical diagnostic equipment, and consumer IoT hub interfaces requiring stable component supply across extended temperature and mixed-voltage environments.

Supply support for NLV27WZ00USG 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 electronics for automotive, industrial, cloud, medical, and IoT applications.

The NLV27WZ00USG belongs to onsemi's NLV logic family - engineered for high-reliability automotive and industrial applications demanding wide V_CC range, AEC-Q100 qualification, and robust mixed-signal interfacing.

FAQ

What is the maximum operating temperature for NLV27WZ00USG?

The NLV27WZ00USG is rated for operation from −55 °C to +125 °C ambient temperature. This extended range is validated per AEC-Q100 Grade 1 requirements and confirmed in the Recommended Operating Conditions table of the official datasheet. The junction temperature limit is +150 °C, and thermal resistance (θ_JA) is 250 °C/W for the US8 package. NLV27WZ00USG maintains full logic functionality and timing specifications across this full range.

Does NLV27WZ00USG support true tri-state outputs?

No, NLV27WZ00USG does not provide internally controlled tri-state outputs. Its outputs are always actively driven high or low based on input logic states. However, the device features IOFF - a partial power-down mode that disables current flow through inputs and outputs when V_CC = 0 V - which serves a different purpose: preventing back-powering and bus contention during system sleep. NLV27WZ00USG requires external circuitry for true high-impedance output control.

Is NLV27WZ00USG pin-compatible with standard 74LVC2G00 devices?

Yes, NLV27WZ00USG uses the US8 package with identical pin assignment (A1, B1, Y2, GND, A2, B2, Y1, V_CC) as SN74LVC2G00 and other industry-standard dual 2-input NAND gates in the same footprint. Mechanical compatibility is confirmed by Case 493 outline and pin 1 orientation (Q4 marking). However, NLV27WZ00USG adds AEC-Q100 qualification and −55 °C lower limit - enhancements beyond baseline LVC performance.

What is the input voltage tolerance specification for NLV27WZ00USG?

NLV27WZ00USG inputs tolerate −0.5 V to +6.5 V DC regardless of V_CC level - explicitly stated in the Maximum Ratings table. This overvoltage tolerance enables safe interfacing with 5 V signals while operating from 1.8 V or 2.5 V supplies, eliminating the need for external level-shifting components. The feature is implemented via robust input protection structures and is validated across the full temperature range.

How does IOFF functionality work in NLV27WZ00USG?

IOFF in NLV27WZ00USG automatically disables current flow through all inputs and outputs when V_CC is disconnected or at 0 V. This prevents back-powering of upstream circuits and avoids bus contention in multi-supply systems during partial power-down. It is not user-controllable - activation is intrinsic to the device's design and occurs whenever V_CC falls below the turn-on threshold. Measured IOFF leakage is ≤10 µA at 5.5 V input/output bias and 125 °C.

NLV27WZ00USG Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 27WZ

Package/Case:: 8-VFSOP (0.091", 2.30mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: NAND 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:: 3.6ns @ 5V, 50pF

Operating Temperature:: -55°C ~ 125°C

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: US8

NLV27WZ00USG FAQ

1.How can I place an order for NLV27WZ00USG through Aetrix?

Please submit a Request for Quotation (RFQ) for NLV27WZ00USG 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 NLV27WZ00USG reliable?

The price and inventory of NLV27WZ00USG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLV27WZ00USG is usually 5 days.

3.What payment methods are accepted for NLV27WZ00USG?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLV27WZ00USG transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NLV27WZ00USG?

NLV27WZ00USG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NLV27WZ00USG 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 NLV27WZ00USG?

For technical support, including NLV27WZ00USG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLV27WZ00USG requirements.

6.How does Aetrix verify that NLV27WZ00USG is sourced from the original manufacturer or authorized distributors?

All NLV27WZ00USG 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 NLV27WZ00USG meets industry standards.

7.What is the process for return or replacement of NLV27WZ00USG?

All NLV27WZ00USG units undergo pre-shipment inspection (PSI). If there is an issue with NLV27WZ00USG, 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 NLV27WZ00USG part is unused and in its original packaging.

Return procedure for NLV27WZ00USG:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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