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

onsemi NLV18SZ08DFT2G

Name: NLV18SZ08DFT2G
Brand: onsemi
SKU: NLV18SZ08DFT2G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: NLV18SZ08DFT2G

Manufacturer:: onsemi

Category:: Gates and Inverters

Package:: 5-TSSOP, SC-70-5, SOT-353

Datasheet:: NLV18SZ08DFT2G.pdf

Description:: IC GATE AND 1CH 2-INP SC88A

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Product details

Overview

NLV18SZ08DFT2G from onsemi is an automotive-grade 2-input AND gate IC in SC-88A (SOT-353) package, delivering t_PD = 3.7 ns (typ) at V_CC = 3.0 V, ±24 mA output drive, and operation from −55°C to +125°C. It serves as a high-speed logic decision element in powertrain control units, body electronics, and ADAS sensor interface signal conditioning.

For engineers reviewing the NLV18SZ08DFT2G datasheet, pinout, applications, or equivalent options, key selection criteria include AEC-Q100 Grade 1 qualification, balanced propagation delays (t_PLH = t_PHL), symmetrical output impedance, and guaranteed operation across 1.65 V to 5.5 V supply range.

Technical Context

The NLV18SZ08DFT2G implements a single CMOS 2-input AND gate with rail-to-rail input voltage tolerance (−0.5 V to V_CC + 0.5 V) and defined switching thresholds per V_CC (e.g., V_T+ = 1.9 V min at 3.0 V). Its design ensures matched t_PLH/t_PHL and symmetrical I_OH/I_OL (24 mA @ 3.0 V), critical for deterministic timing in synchronous automotive subsystems.

It operates under AEC-Q100 stress conditions including storage up to +150°C, lead temperature of 260°C for 10 s, and latch-up immunity of ±100 mA. The device supports fast input transitions (≤5 ns/V at 4.5–5.5 V) and exhibits low input capacitance (2.5 pF) and power dissipation capacitance (9 pF at 3.3 V).

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	1.65 V to 5.5 V - Enables direct interfacing with 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters.
t_PD (Typ)	3.7 ns @ V_CC = 3.0 V, C_L = 15 pF - Supports >100 MHz toggle rates in compact timing-critical paths.
I_OH/I_OL	±24 mA @ V_CC = 3.0 V - Drives ≥2 standard LS-TTL loads or ≥10 CMOS inputs with minimal voltage drop.
Operating Temp	−55°C to +125°C - Fully specified for under-hood automotive environments per AEC-Q100 Grade 1 (−40°C to +125°C).
Input Thresholds	V_T+ = 1.9 V, V_T− = 0.6 V @ V_CC = 3.0 V - Provides 1.3 V hysteresis for robust noise rejection in electrically noisy vehicle harnesses.
C_IN/C_OUT	2.5 pF each - Minimizes loading on preceding drivers and reduces dynamic power consumption in high-frequency switching.
ESD Rating	HBM = 2000 V - Meets automotive ESD immunity requirements without external protection circuitry.

Pinout & Package

SC-88A (SOT-353) 5-pin surface-mount package with 0.65 mm pitch, 2.0 mm × 1.25 mm footprint, and exposed pad not present. Pin 1 marked by dot or beveled corner; tape-and-reel orientation per Q4 standard.

Pin/Terminal	Circuit Role	Design Meaning
1	B	Second logic input - Accepts full-rail digital signals; no internal pull-up/down.
2	A	Primary logic input - Electrically identical to Pin 1; both inputs share same VIH/VIL thresholds.
3	GND	Digital ground reference - Must be connected to system ground plane with low-inductance path for stable noise margin.
4	Y	AND-gate output - Push-pull CMOS structure; sinks/sourcing capability symmetrically rated to ±24 mA.
5	V_CC	Positive supply - Requires local 100 nF ceramic decoupling within 3 mm of this pin to suppress switching transients.

Key Features

Feature	Design Value
High-speed propagation	t_PD = 3.7 ns typ @ 3.0 V enables sub-10 ns decision latency in real-time control loops.
Automotive qualification	AEC-Q100 Grade 1 qualified and PPAP capable - approved for safety-critical powertrain and chassis applications.
Supply voltage flexibility	Operates from 1.65 V to 5.5 V - eliminates need for separate voltage rails when interfacing mixed-voltage SoCs and sensors.
Noise-immune thresholds	Input hysteresis ≥0.4 V across all V_CC ranges - rejects common-mode noise spikes up to 400 mV peak in CAN/LIN bus vicinity.
Low dynamic power	C_PD = 9 pF @ 3.3 V - limits switching current to <10 μA/MHz at 3.3 V, reducing thermal load in dense PCB layouts.

Applications

Engine Control Unit (ECU) Signal Gating	ADAS Camera Interface Logic
Use Scenario: Enabling diagnostic enable signals only when both crankshaft position and camshaft sync are valid before fuel injection pulse generation. IC Role / Device Role / Timing Role: Dual-input AND gate performing real-time hardware-level validation of two synchronized sensor inputs prior to actuator command release. Use Value: Prevents erroneous injector firing during cranking transients by requiring concurrent valid edges - adds fail-safe hardware layer independent of MCU firmware.	Use Scenario: Synchronizing frame-valid strobes between image sensor and ISP in 360° surround-view systems operating in harsh thermal environments. IC Role / Device Role / Timing Role: Combining pixel clock enable and frame sync signals to generate precise gated clock windows for image data capture. Use Value: Eliminates metastability risk at domain crossings by ensuring clock enable is asserted only when both timing sources are stable - improves frame integrity at −40°C to +105°C.
Body Control Module (BCM) Power Sequencing	Electric Power Steering (EPS) Fault Monitoring
Use Scenario: Controlling sequential activation of door lock actuators and interior lighting after ignition-on detection and battery voltage validation. IC Role / Device Role / Timing Role: AND gate verifying both "ignition ON" status and "battery OK" flag before enabling downstream power switches. Use Value: Prevents inrush current damage to solenoids during low-battery cranking by blocking power sequencing until V_BAT ≥ 9.5 V is confirmed.	Use Scenario: Validating dual redundant torque sensor outputs before feeding torque command to motor driver in steer-by-wire systems. IC Role / Device Role / Timing Role: Hardware-level coincidence detector ensuring both torque sensors report matching polarity and magnitude within 100 ns window. Use Value: Provides SIL2-compliant fault detection latency <500 ns - faster than software polling, meeting ISO 26262 ASIL-D timing requirements.

Engine Control Unit (ECU) Signal Gating

ADAS Camera Interface Logic

Use Scenario: Enabling diagnostic enable signals only when both crankshaft position and camshaft sync are valid before fuel injection pulse generation.

IC Role / Device Role / Timing Role: Dual-input AND gate performing real-time hardware-level validation of two synchronized sensor inputs prior to actuator command release.

Use Value: Prevents erroneous injector firing during cranking transients by requiring concurrent valid edges - adds fail-safe hardware layer independent of MCU firmware.

Use Scenario: Synchronizing frame-valid strobes between image sensor and ISP in 360° surround-view systems operating in harsh thermal environments.

IC Role / Device Role / Timing Role: Combining pixel clock enable and frame sync signals to generate precise gated clock windows for image data capture.

Use Value: Eliminates metastability risk at domain crossings by ensuring clock enable is asserted only when both timing sources are stable - improves frame integrity at −40°C to +105°C.

Body Control Module (BCM) Power Sequencing

Electric Power Steering (EPS) Fault Monitoring

Use Scenario: Controlling sequential activation of door lock actuators and interior lighting after ignition-on detection and battery voltage validation.

IC Role / Device Role / Timing Role: AND gate verifying both "ignition ON" status and "battery OK" flag before enabling downstream power switches.

Use Value: Prevents inrush current damage to solenoids during low-battery cranking by blocking power sequencing until V_BAT ≥ 9.5 V is confirmed.

Use Scenario: Validating dual redundant torque sensor outputs before feeding torque command to motor driver in steer-by-wire systems.

IC Role / Device Role / Timing Role: Hardware-level coincidence detector ensuring both torque sensors report matching polarity and magnitude within 100 ns window.

Use Value: Provides SIL2-compliant fault detection latency <500 ns - faster than software polling, meeting ISO 26262 ASIL-D timing requirements.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
MC74VHC1G08DTT1G	Same SC-88A package, but V_CC max = 5.5 V only; t_PD = 3.5 ns @ 5 V, not characterized below 2 V.	Not AEC-Q100 qualified; lacks −55°C rating and automotive PPAP documentation.	Select only for non-automotive industrial use where extended temp range and qualification are unnecessary.
SN74LVC1G08DBVR	SC-70-5 package (same pinout), t_PD = 3.7 ns @ 3.3 V, but max V_CC = 5.5 V and I_OH/I_OL = ±32 mA @ 3.3 V.	AEC-Q100 not claimed; rated only to +125°C (not −55°C), and no PPAP support.	Use where higher drive strength is needed and automotive qualification is not required; verify layout compatibility with SC-70 footprint.

Compared with MC74VHC1G08DTT1G and SN74LVC1G08DBVR, the NLV18SZ08DFT2G uniquely combines AEC-Q100 Grade 1 qualification, full −55°C to +125°C operation, and guaranteed parametric performance across 1.65–5.5 V - making it the only option for production automotive ECUs requiring hardware-level functional safety compliance.

Availability

NLV18SZ08DFT2G is available at Aetrix Electronics and suitable for engine control units, ADAS camera interfaces, and electric power steering systems requiring stable component supply across extended temperature ranges and automotive lifecycle commitments.

Supply support for NLV18SZ08DFT2G 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, cloud, and IoT markets.

The NLV18SZxx family was designed specifically for automotive signal conditioning and logic interfacing, targeting AEC-Q100 Grade 1 applications where reliability, wide temperature operation, and noise immunity are mandatory.

FAQ

What is the maximum operating temperature range for NLV18SZ08DFT2G?

The NLV18SZ08DFT2G is fully specified from −55°C to +125°C, with AEC-Q100 Grade 1 compliance covering −40°C to +125°C. This extended range ensures reliable operation in under-hood environments such as engine control modules and transmission control units where ambient temperatures exceed 105°C.

Does NLV18SZ08DFT2G support 1.8 V logic systems?

Yes, NLV18SZ08DFT2G operates down to V_CC = 1.65 V and is fully characterized at 1.8 V. Input thresholds scale with supply (VIH = 0.65 × V_CC min), and propagation delay remains ≤9.1 ns typical at 1.8 V, making it compatible with modern ultra-low-voltage microcontrollers and FPGAs.

Is NLV18SZ08DFT2G pin-compatible with other SC-88A logic gates?

Yes, NLV18SZ08DFT2G uses the standard SC-88A (SOT-353) 5-pin pinout shared across the NLV18SZxx family: Pin 1 = B, Pin 2 = A, Pin 3 = GND, Pin 4 = Y, Pin 5 = V_CC. This allows direct substitution with other functions (e.g., NLV18SZ04DFT2G inverter) without PCB changes.

What is the output drive capability of NLV18SZ08DFT2G at 3.3 V?

At V_CC = 3.3 V, NLV18SZ08DFT2G delivers I_OH = −24 mA (source) and I_OL = 24 mA (sink) while maintaining VOH ≥ 2.7 V and VOL ≤ 0.4 V. This meets or exceeds the drive strength of standard LS-TTL and drives up to 10 CMOS loads simultaneously.

How does NLV18SZ08DFT2G handle input noise in automotive environments?

NLV18SZ08DFT2G incorporates inherent hysteresis (≥0.4 V at 3.0 V) and high noise immunity via balanced input thresholds (VT+ = 1.9 V, VT− = 0.6 V). Combined with rail-to-rail input tolerance and 2000 V HBM ESD rating, it rejects coupled noise from ignition systems, motors, and switching regulators without external filtering.

NLV18SZ08DFT2G Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 18SZ

Package/Case:: 5-TSSOP, SC-70-5, SOT-353

Packaging:: Tape & Reel (TR)

Product Status:: Active

Logic Type:: AND Gate

Number of Circuits:: 1

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:: 0.5V ~ 1.9V

Input Logic Level - High:: 1.4V ~ 3.6V

Max Propagation Delay @ V, Max CL:: 5.9ns @ 5V, 50pF

Operating Temperature:: -55°C ~ 125°C (TA)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: SC-88A (SC-70-5/SOT-353)

NLV18SZ08DFT2G FAQ

1.How can I place an order for NLV18SZ08DFT2G through Aetrix?

Please submit a Request for Quotation (RFQ) for NLV18SZ08DFT2G 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 NLV18SZ08DFT2G reliable?

The price and inventory of NLV18SZ08DFT2G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLV18SZ08DFT2G is usually 5 days.

3.What payment methods are accepted for NLV18SZ08DFT2G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLV18SZ08DFT2G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NLV18SZ08DFT2G?

NLV18SZ08DFT2G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NLV18SZ08DFT2G 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 NLV18SZ08DFT2G?

For technical support, including NLV18SZ08DFT2G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLV18SZ08DFT2G requirements.

6.How does Aetrix verify that NLV18SZ08DFT2G is sourced from the original manufacturer or authorized distributors?

All NLV18SZ08DFT2G 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 NLV18SZ08DFT2G meets industry standards.

7.What is the process for return or replacement of NLV18SZ08DFT2G?

All NLV18SZ08DFT2G units undergo pre-shipment inspection (PSI). If there is an issue with NLV18SZ08DFT2G, 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 NLV18SZ08DFT2G part is unused and in its original packaging.

Return procedure for NLV18SZ08DFT2G:

1.Submit a request within 90 days.

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

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