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

onsemi NLV74HC08ANG

Name: NLV74HC08ANG
Brand: onsemi
SKU: NLV74HC08ANG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: NLV74HC08ANG

Manufacturer:: onsemi

Category:: Gates and Inverters

Package:: 14-SOIC (0.209", 5.30mm Width)

Datasheet:: NLV74HC08ANG.pdf

Description:: IC GATE AND 4CH 2-INP 14SOIC

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Product details

Overview

NLV74HC08ANG from onsemi is a quad 2-input AND gate in PDIP-14 package, designed for automotive and industrial logic-level signal conditioning. It operates across 2.0–6.0 V supply, delivers ±25 mA output drive per pin, and supports –55°C to +125°C ambient operation with AEC-Q100 qualification. It interfaces directly with CMOS, NMOS, and TTL families and is used in engine control unit (ECU) input gating and sensor signal validation circuits.

For engineers reviewing the NLV74HC08ANG datasheet, pinout, applications, or equivalent options, key selection criteria include its automotive-grade temperature range, guaranteed propagation delay ≤110 ns at 2.0 V, input compatibility with LSTTL (with pullups), and Pb-free PDIP-14 packaging compliant with RoHS and halogen-free requirements.

Technical Context

The NLV74HC08ANG implements four independent AND gates using high-performance silicon-gate CMOS technology. Each gate follows Y = A · B logic, with inputs tolerant of LSTTL levels when pullup resistors are applied and fully compatible with standard CMOS outputs without external biasing.

It features rail-to-rail input voltage range (0 V to V_CC), low input current (±0.1 µA typical), and high noise immunity inherent to CMOS. The device includes ESD protection circuitry but requires unused inputs to be tied to V_CC or GND to prevent floating node instability.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	2.0 V to 6.0 V - Enables direct interface with 3.3 V and 5 V logic systems without level shifters.
Propagation Delay (t_PLH/t_PHL)	≤110 ns at V_CC = 2.0 V, T_A = 125°C - Ensures timing predictability in high-temperature automotive environments.
Output Drive Capability	±25 mA per pin - Sufficient to drive 10 LSTTL loads or directly interface with downstream logic or small-signal transducers.
Input Leakage Current	±1.0 µA max at V_CC = 6.0 V - Minimizes power loss and prevents false triggering in battery-sensitive applications.
Operating Temperature	–55°C to +125°C - Qualified per AEC-Q100 Grade 1 for under-hood automotive use including transmission control modules.
Logic Function	Quad 2-input AND (Y = A·B) - Provides discrete combinational logic for enable, mask, and synchronization functions in safety-critical subsystems.

Pinout & Package

Packaged in 14-lead plastic dual in-line package (PDIP-14), case 646, with 0.3-inch body width and through-hole mounting. Pin 1 marked by notch or dot; pin 7 = GND, pin 14 = V_CC.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 4, 5, 9, 10, 12, 13	Input A1/B1, A2/B2, A3/B3, A4/B4	Four independent gate inputs; each pair drives one AND function; require defined logic state (no floating).
3, 6, 8, 11	Output Y1/Y2/Y3/Y4	Open-drain–compatible CMOS outputs; capable of sourcing/sinking ±25 mA; must not be shorted or paralleled without external logic.
7	GND	Ground reference for all inputs, outputs, and internal circuitry; requires low-impedance connection to system ground plane.
14	V_CC	Positive supply rail; bypass capacitor (0.1 µF ceramic) recommended within 10 mm of pin for noise suppression.

Key Features

Feature	Design Value
AEC-Q100 qualified (Grade 1)	Validated for automotive applications requiring –40°C to +125°C junction temperature and PPAP compliance.
LSTTL-compatible inputs (with pullups)	Enables seamless integration into legacy 5 V microcontroller systems without additional level-shifting circuitry.
Low quiescent supply current	ICC ≤ 40 µA at V_CC = 6.0 V and T_A = 125°C - reduces standby power in always-on vehicle modules.
Pb-free, halogen-free, RoHS-compliant	Meets global environmental regulations and enables use in EU/China automotive supply chains without material waivers.
High noise immunity	CMOS architecture provides >40% V_CC noise margin - critical for reliable operation near ignition coils or motor drivers.

Applications

Engine Control Unit (ECU) Input Gating	Transmission Control Module (TCM) Signal Validation
Use Scenario: Gate crankshaft position sensor pulses before routing to MCU timer capture input. IC Role / Device Role / Timing Role: Discrete AND gate enabling pulse synchronization only when both cam and crank signals meet validity window. Use Value: Prevents spurious interrupts during engine start-up by ensuring dual-sensor agreement before triggering timing-critical firmware routines.	Use Scenario: Validate solenoid driver enable signals against gear selector position feedback before actuation. IC Role / Device Role / Timing Role: Logic-level AND function confirming both command and status conditions prior to power-stage activation. Use Value: Adds hardware-level interlock to avoid mechanical conflict during gear shifts, reducing reliance on software-only safety checks.
Body Control Module (BCM) Door Lock Interface	Advanced Driver Assistance System (ADAS) Sensor Fusion Preprocessing
Use Scenario: Combine door unlock request from key fob and valid CAN bus authentication flag before driving lock actuator. IC Role / Device Role / Timing Role: Hardware-based AND gate enforcing dual-factor authorization at the physical layer. Use Value: Mitigates replay attacks by requiring concurrent wireless and network-derived signals-no firmware update needed for security enhancement.	Use Scenario: Gate radar object detection alerts only when camera-based lane departure warning is also active. IC Role / Device Role / Timing Role: Real-time combinatorial logic performing sensor cross-check before triggering ADAS warning output. Use Value: Reduces false positives in collision avoidance by requiring multi-modal confirmation, improving driver trust and regulatory compliance.

Engine Control Unit (ECU) Input Gating

Transmission Control Module (TCM) Signal Validation

Use Scenario: Gate crankshaft position sensor pulses before routing to MCU timer capture input.

IC Role / Device Role / Timing Role: Discrete AND gate enabling pulse synchronization only when both cam and crank signals meet validity window.

Use Value: Prevents spurious interrupts during engine start-up by ensuring dual-sensor agreement before triggering timing-critical firmware routines.

Use Scenario: Validate solenoid driver enable signals against gear selector position feedback before actuation.

IC Role / Device Role / Timing Role: Logic-level AND function confirming both command and status conditions prior to power-stage activation.

Use Value: Adds hardware-level interlock to avoid mechanical conflict during gear shifts, reducing reliance on software-only safety checks.

Body Control Module (BCM) Door Lock Interface

Advanced Driver Assistance System (ADAS) Sensor Fusion Preprocessing

Use Scenario: Combine door unlock request from key fob and valid CAN bus authentication flag before driving lock actuator.

IC Role / Device Role / Timing Role: Hardware-based AND gate enforcing dual-factor authorization at the physical layer.

Use Value: Mitigates replay attacks by requiring concurrent wireless and network-derived signals-no firmware update needed for security enhancement.

Use Scenario: Gate radar object detection alerts only when camera-based lane departure warning is also active.

IC Role / Device Role / Timing Role: Real-time combinatorial logic performing sensor cross-check before triggering ADAS warning output.

Use Value: Reduces false positives in collision avoidance by requiring multi-modal confirmation, improving driver trust and regulatory compliance.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
MC74HC08ANG	Commercial-grade HC logic; same pinout and electrical specs but rated for –40°C to +85°C only.	Not AEC-Q100 qualified; unsuitable for under-hood or safety-critical automotive use.	Select only for non-automotive industrial or consumer designs where extended temperature range is unnecessary.
SN74HC08N	Texas Instruments part; identical logic function and PDIP-14 package, but lacks AEC-Q100 qualification and automotive traceability.	No PPAP documentation or automotive-specific reliability testing; limited support for automotive OEM BOMs.	Acceptable for prototyping or cost-sensitive non-automotive applications, but not for production automotive programs.

Compared with MC74HC08ANG and SN74HC08N, the NLV74HC08ANG provides verified automotive qualification, extended temperature capability, and manufacturer-controlled change management - making it the sole choice for production ECU, TCM, and BCM designs requiring OEM approval.

Availability

NLV74HC08ANG is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and body control modules requiring stable component supply across automotive production lifecycles.

Supply support for NLV74HC08ANG 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 focused on energy-efficient electronics for automotive, industrial, cloud, and medical applications.

The NLV74HC08ANG belongs to the NLV (Non-Lifetime-Variant) logic family, engineered specifically for automotive applications demanding AEC-Q100 qualification, extended temperature operation, and controlled manufacturing site traceability.

FAQ

What is the maximum operating temperature for NLV74HC08ANG?

The NLV74HC08ANG is rated for continuous operation from –55°C to +125°C ambient temperature and is AEC-Q100 Grade 1 qualified. This specification ensures reliable performance in under-hood automotive environments such as engine control units and transmission control modules where thermal stress is severe. The NLV74HC08ANG maintains full logic functionality and timing integrity across this full range without derating.

Is NLV74HC08ANG pin-compatible with standard 74HC08 devices?

Yes, the NLV74HC08ANG is pin-compatible with MC74HC08ANG and other 74HC08 variants in PDIP-14 package, sharing identical pinout (14-pin DIP, pin 7 = GND, pin 14 = V_CC). However, the NLV74HC08ANG adds automotive-specific process controls, extended temperature validation, and PPAP documentation - meaning hardware layout remains unchanged, but qualification and traceability meet OEM requirements that standard HC parts do not satisfy.

Does NLV74HC08ANG require external pull-up resistors on inputs?

NLV74HC08ANG inputs are compatible with standard CMOS outputs without pull-ups, but require pull-up resistors (typically 4.7 kΩ to V_CC) when interfacing with LSTTL outputs to ensure valid high-level recognition. Floating inputs are prohibited - all unused inputs must be tied to V_CC or GND to prevent increased ICC, oscillation, or latch-up. The NLV74HC08ANG datasheet explicitly mandates this for stable operation.

What is the propagation delay of NLV74HC08ANG at 5 V supply?

At V_CC = 5.0 V and T_A = 25°C, the NLV74HC08ANG exhibits typical propagation delay of 15 ns (t_PLH/t_PHL) with maximum guaranteed delay of 19 ns up to +85°C and 22 ns up to +125°C. These values are measured under CL = 50 pF load and confirm deterministic timing behavior required for synchronous logic design in automotive microcontroller peripherals. The NLV74HC08ANG meets these specs across its full qualified temperature range.

Can NLV74HC08ANG be used in 3.3 V systems?

Yes, the NLV74HC08ANG operates reliably from 2.0 V to 6.0 V, making it fully compatible with 3.3 V logic systems. At V_CC = 3.3 V, it delivers VIH ≥ 2.1 V and VOL ≤ 0.26 V (at |I_OUT| = 2.4 mA), ensuring robust noise margins and interoperability with 3.3 V microcontrollers and FPGAs. Its guaranteed performance down to 2.0 V also supports brown-out resilience in battery-powered automotive modules - a key advantage of the NLV74HC08ANG.

NLV74HC08ANG Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 74HC

Package/Case:: 14-SOIC (0.209", 5.30mm Width)

Packaging:: Bulk

Product Status:: Active

Logic Type:: AND Gate

Number of Circuits:: 4

Number of Inputs:: 2

Features:: -

Voltage - Supply:: 2V ~ 6V

Current - Quiescent (Max):: 1 µA

Current - Output High, Low:: 5.2mA, 5.2mA

Input Logic Level - Low:: 0.5V ~ 1.8V

Input Logic Level - High:: 1.5V ~ 4.2V

Max Propagation Delay @ V, Max CL:: 19ns @ 6V, 50pF

Operating Temperature:: -55°C ~ 125°C

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: 14-SOIC

NLV74HC08ANG FAQ

1.How can I place an order for NLV74HC08ANG through Aetrix?

Please submit a Request for Quotation (RFQ) for NLV74HC08ANG 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 NLV74HC08ANG reliable?

The price and inventory of NLV74HC08ANG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLV74HC08ANG is usually 5 days.

3.What payment methods are accepted for NLV74HC08ANG?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLV74HC08ANG transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NLV74HC08ANG?

NLV74HC08ANG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NLV74HC08ANG 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 NLV74HC08ANG?

For technical support, including NLV74HC08ANG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLV74HC08ANG requirements.

6.How does Aetrix verify that NLV74HC08ANG is sourced from the original manufacturer or authorized distributors?

All NLV74HC08ANG 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 NLV74HC08ANG meets industry standards.

7.What is the process for return or replacement of NLV74HC08ANG?

All NLV74HC08ANG units undergo pre-shipment inspection (PSI). If there is an issue with NLV74HC08ANG, 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 NLV74HC08ANG part is unused and in its original packaging.

Return procedure for NLV74HC08ANG:

1.Submit a request within 90 days.

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

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