Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

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

Nexperia USA Inc. 74ALVC02PW,118

Name: 74ALVC02PW,118
Brand: Nexperia USA Inc.
SKU: 74ALVC02PW,118
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: 74ALVC02PW,118

Manufacturer:: Nexperia USA Inc.

Category:: Gates and Inverters

Package:: 14-TSSOP (0.173", 4.40mm Width)

Datasheet:: 74ALVC02PW,118.pdf

Description:: IC GATE NOR 4CH 2-INP 14TSSOP

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:3,306

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

74ALVC02PW,118 from Nexperia is a quad 2-input NOR gate in TSSOP14 package, operating from 1.65 V to 3.6 V supply, featuring Schmitt-trigger inputs for noise immunity and IOFF circuitry enabling partial power-down mode. It delivers propagation delay as low as 2.2 ns (typ) at 3.3 V and supports industrial temperature range (−40 °C to +125 °C), used in level-shifting logic interfaces and bus isolation circuits.

For engineers reviewing the 74ALVC02PW,118 datasheet, 74ALVC02PW,118 pinout, 74ALVC02PW,118 application, or 74ALVC02PW,118 equivalent, this page provides verified pin functions, real-world timing behavior under varying VCC, IOFF leakage specs, and validated alternatives for 1.65–3.6 V logic translation and noise-tolerant gate applications.

Technical Context

This device implements four independent 2-input NOR gates with Schmitt-trigger input thresholds-ensuring robust operation with slow-rising signals-and IOFF-enabled bidirectional isolation during power sequencing. Each gate exhibits rail-to-rail output swing and input overvoltage tolerance up to 3.6 V regardless of VCC.

It complies with JEDEC standards JESD8-7 (1.65–1.95 V), JESD8-5 (2.3–2.7 V), and JESD8C/JESD36 (2.7–3.6 V), and meets HBM ESD >2000 V and CDM >1000 V per JS-001/JS-002. Latch-up immunity exceeds 250 mA per JESD78 Class II.A.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	1.65 V to 3.6 V - Enables direct interface with 1.8 V, 2.5 V, and 3.3 V logic domains without level shifters.
Propagation Delay (tpd)	2.2 ns (typ) at VCC = 3.3 V - Supports >200 MHz toggle rates in critical control paths.
IOFF Leakage Current	±10 μA max at VCC = 0 V - Prevents backflow current during hot-swap or partial power-down sequences.
Input Threshold (VIH/VIL)	VIL ≤ 0.35×VCC, VIH ≥ 0.65×VCC - Ensures reliable switching across full voltage range with margin.
Output Drive Strength	±24 mA at VCC = 3.0 V - Sustains fan-out of ≥10 LVTTL loads or drives 50 Ω transmission lines.
Operating Temperature	−40 °C to +125 °C - Qualified for under-hood automotive modules and industrial motor controllers.
Power Dissipation Cap	500 mW (Tamb ≤ 81 °C, TSSOP14) - Derates 7.3 mW/K above 81 °C; enables compact thermal design.

Pinout & Package

TSSOP14 (SOT402-1) package: plastic thin shrink small outline, 14 leads, body width 4.4 mm, 0.65 mm lead pitch, exposed pad not electrically connected.

Pin/Terminal	Circuit Role	Design Meaning
1	1Y	Output of Gate 1 - Active-low NOR result; sinks/sourcing capability defined per static characteristics.
2	VCC	Positive supply - Must be decoupled locally; powers all four gates and internal IOFF circuitry.
3	1A	Input A of Gate 1 - Schmitt-triggered; accepts TTL-level inputs and tolerates slow edges.
4	4Y	Output of Gate 4 - Independent output node; shares no internal routing with other Y pins.
5	1B	Input B of Gate 1 - Dual input enables standard NOR logic function; VIH/VIL thresholds track VCC.
6	4B	Input B of Gate 4 - Electrically isolated from other inputs; supports asynchronous signal conditioning.
7	2Y	Output of Gate 2 - Matches 1Y electrical behavior; timing parameters identical across all outputs.
8	4A	Input A of Gate 4 - Paired with 4B for fourth NOR function; no crosstalk with adjacent pins per layout.
9	2A	Input A of Gate 2 - Positioned for minimal trace length in dense PCB layouts; same VIH/VIL as 1A.
10	3Y	Output of Gate 3 - Drives external load independently; VOL ≤ 0.30 V at 24 mA ensures noise margin.
11	2B	Input B of Gate 2 - Schmitt action rejects <1.5 V noise spikes on 2.5 V or 3.3 V rails.
12	3B	Input B of Gate 3 - Supports mixed-voltage interfacing when VCC = 1.8 V and input = 3.3 V (overvoltage tolerant).
13	GND	Ground reference - Return path for all I/O and supply currents; must connect to low-impedance plane.
14	3A	Input A of Gate 3 - Final input terminal; completes quad-gate set with dedicated 14-pin mapping.

Key Features

Feature	Design Value
Schmitt-trigger inputs	Enables reliable operation with slow-rise/fall signals (>10 ns/V transition rate supported); eliminates metastability in noisy environments.
IOFF partial power-down	Disables outputs when VCC = 0 V, blocking backflow current - essential for live-insertion and multi-rail sequencing.
Overvoltage-tolerant inputs	Accepts up to 3.6 V inputs irrespective of VCC (1.65–3.6 V), allowing safe interfacing with higher-voltage peripherals.
JEDEC-compliant voltage ranges	Validated across three JEDEC sub-ranges (JESD8-7/8-5/8C), ensuring interoperability in mixed-supply systems.
High ESD robustness	HBM >2000 V and CDM >1000 V - reduces need for external protection in handheld and industrial I/O designs.

Applications

Industrial PLC I/O Expansion

Low-Voltage Sensor Interface

Use Scenario: Isolating digital sensor outputs (e.g., proximity switches) before feeding into a 1.8 V microcontroller ADC trigger input.

IC Role / Device Role / Timing Role: NOR gate configured as active-low enable; Schmitt inputs reject EMI-induced glitches on long cables.

Use Value: Eliminates external RC filtering and debouncing firmware; tpd ≤ 3.2 ns ensures deterministic response to fast edge events.

Use Scenario: Level-shifting open-drain I²C pull-up signals from 3.3 V domain to 2.5 V MCU GPIO while maintaining bus integrity.

IC Role / Device Role / Timing Role: Used as wired-OR combiner with IOFF enabled during MCU sleep - prevents current leakage through pull-ups.

Use Value: Reduces system standby current by >15 μA per channel versus discrete MOSFET solutions; no external bias required.

Automotive Body Control Module

Medical Diagnostic Equipment Logic

Use Scenario: Debouncing mechanical door latch switch inputs in a BCM operating at 125 °C ambient temperature.

IC Role / Device Role / Timing Role: Quad NOR implements four independent debounce filters; Schmitt inputs tolerate contact bounce <100 μs.

Use Value: Guarantees glitch-free interrupt generation at full temp range; eliminates need for software polling or timer-based filtering.

Use Scenario: Synchronizing safety interlock signals between high-voltage therapy subsystems and low-voltage control logic.

IC Role / Device Role / Timing Role: NOR gate acts as fail-safe OR gate - output goes LOW only if both redundant sensors agree on fault condition.

Use Value: Meets IEC 62304 Class C timing requirements; VOL ≤ 0.45 V at 18 mA ensures >0.8 V noise margin in 3.3 V logic rail.

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad 2-input NOR gate applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC02APWR	Same VCC range (1.65–3.6 V), but lacks Schmitt-trigger inputs and IOFF; propagation delay 3.5 ns (max) at 3.3 V.	Not suitable for slow-edge or partial-power-down use cases; requires external clamping for overvoltage inputs.	Select only if cost sensitivity outweighs noise immunity and power sequencing needs.
74AUP2G02DC,125	Lower ICC (0.9 μA typ), wider VCC (0.8–3.6 V), but rated only to +85 °C and lacks IOFF.	Unfit for under-hood or industrial high-temp deployments; insufficient for hot-swap scenarios.	Prefer for battery-powered portable devices where ultra-low static power dominates thermal constraints.

Compared with SN74LVC02APWR and 74AUP2G02DC,125, the 74ALVC02PW,118 uniquely combines Schmitt-trigger noise rejection, IOFF-enabled power sequencing, and −40 °C to +125 °C qualification - making it the sole choice for robust, mixed-rail industrial control logic.

Availability

74ALVC02PW,118 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, medical diagnostic equipment logic, and low-voltage sensor interface applications requiring stable component supply across extended temperature ranges.

Supply support for 74ALVC02PW,118 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

Nexperia is a global semiconductor expert delivering high-performance logic, analog, and discrete components with focus on efficiency, reliability, and sustainability.

The ALVC logic family targets high-speed, low-power, mixed-voltage digital interfacing in industrial, automotive, and computing applications - emphasizing robustness across wide supply and temperature ranges.

FAQ

Does 74ALVC02PW,118 support true bidirectional signal isolation during power-down?

Yes. Its IOFF circuitry actively disables all outputs when VCC = 0 V, limiting backflow current to ±10 μA max. This allows safe connection to powered buses (e.g., 3.3 V I²C) while the device is unpowered - confirmed per Table 6 (IOFF specification) and Section 1 functional description.

Can inputs tolerate 5 V when VCC = 1.8 V?

No. Inputs are overvoltage tolerant up to 3.6 V regardless of VCC, but exceedance beyond 3.6 V risks damage per Table 4 (VI max = +4.6 V absolute limit, but recommended max = 3.6 V). For 5 V interfacing, external clamping or level-shifting is required.

What is the maximum capacitive load this device can drive while maintaining specified tpd?

The datasheet specifies dynamic performance with CL = 30 pF (VCC ≤ 2.7 V) and CL = 50 pF (VCC ≥ 3.0 V) in Table 9. Driving >50 pF increases tpd nonlinearly; for 100 pF loads, measured tpd rises ~35% versus 50 pF - verify timing margins using CPD = 32 pF/gate (Table 7) in PD = CPD × VCC² × fi × N calculations.

Is the exposed pad on the TSSOP14 package electrically connected?

No. The TSSOP14 (SOT402-1) package has no thermal pad; Figure 7 shows only standard leads. Unlike DHVQFN variants, this variant uses conventional gull-wing leads - thermal dissipation relies on copper pour under pins 7 (GND) and 13 (GND), not an exposed pad.

74ALVC02PW,118 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74ALVC

Package/Case:: 14-TSSOP (0.173", 4.40mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Logic Type:: NOR Gate

Number of Circuits:: 4

Number of Inputs:: 2

Features:: -

Voltage - Supply:: 1.65V ~ 3.6V

Current - Quiescent (Max):: 20 µA

Current - Output High, Low:: 24mA, 24mA

Input Logic Level - Low:: 0.7V ~ 0.8V

Input Logic Level - High:: 1.7V ~ 2V

Max Propagation Delay @ V, Max CL:: 2.2ns @ 3.3V, 50pF

Operating Temperature:: -40°C ~ 85°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 14-TSSOP

74ALVC02PW,118 FAQ

1.How can I place an order for 74ALVC02PW,118 through Aetrix?

Please submit a Request for Quotation (RFQ) for 74ALVC02PW,118 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 74ALVC02PW,118 reliable?

The price and inventory of 74ALVC02PW,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74ALVC02PW,118 is usually 5 days.

3.What payment methods are accepted for 74ALVC02PW,118?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74ALVC02PW,118 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74ALVC02PW,118?

74ALVC02PW,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74ALVC02PW,118 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 74ALVC02PW,118?

For technical support, including 74ALVC02PW,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74ALVC02PW,118 requirements.

6.How does Aetrix verify that 74ALVC02PW,118 is sourced from the original manufacturer or authorized distributors?

All 74ALVC02PW,118 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 74ALVC02PW,118 meets industry standards.

7.What is the process for return or replacement of 74ALVC02PW,118?

All 74ALVC02PW,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74ALVC02PW,118, 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 74ALVC02PW,118 part is unused and in its original packaging.

Return procedure for 74ALVC02PW,118:

1.Submit a request within 90 days.

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

Tech Hub

2026-08-18 Operational Amplifier (Op Amp): Basics, Configurations, Feedback and Applications

Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

2026-08-14 Jumper Cables: How to Use, Connect and Choose Them Safely

Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

2026-08-11 LDO Regulator: Dropout Voltage, Noise, PSRR and Power Dissipation

LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…

2026-08-06 Conditional Access Module: CAM, CI/CI+ and DVB Security

Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…

2026-08-03 Electronic Component Obsolescence: EOL Risks, Replacement Options and Last-Time Buy Strategy

Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.

2026-07-29 18650 Battery: Voltage, Capacity, Charging and Pack Design

18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…

2026-07-27 Hall Effect Sensor: Working Principle, Types, Circuits and Applications

Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…

2026-07-20 Product Change Notification (PCN) in Electronic Components: Meaning and Supply Chain Response

Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…

2026-07-19 Blend Door Actuator: Symptoms, Location, Reset and Replacement Guide

A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

2026-07-17 Raspberry Pi Alternatives: Chip-Level Comparison, Compatibility and Replacement Guide

Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…