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

Nexperia USA Inc. 74AXP2G14GXZ

Name: 74AXP2G14GXZ
Brand: Nexperia USA Inc.
SKU: 74AXP2G14GXZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74AXP2G14GXZ

Manufacturer:: Nexperia USA Inc.

Category:: Gates and Inverters

Package:: 6-XFDFN

Datasheet:: 74AXP2G14GXZ.pdf

Description:: IC INVERT SCHMITT 2CH 2IN 6X2SON

Quantity:: RFQ Add To RFQ list

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Inventory:10,000

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Product details

Overview

74AXP2G14GXZ from Nexperia is a dual Schmitt-trigger inverter IC designed for low-voltage signal conditioning in space-constrained digital systems. It operates across 0.7 V to 2.75 V supply, delivers jitter-free output transitions, supports partial power-down via IOFF, and features ultra-low static current (≤1.0 μA at 85 °C) and input capacitance (0.5 pF typ). It is used in battery-powered sensor interfaces and I²C bus level-shifting circuits.

For engineers reviewing the 74AXP2G14GXZ datasheet, 74AXP2G14GXZ pinout, 74AXP2G14GXZ application, or 74AXP2G14GXZ equivalent, key selection criteria include its sub-1-V operation capability, IOFF-enabled isolation during power sequencing, Schmitt-trigger hysteresis (0.2–1.0 V), and X2SON6 thermal-enhanced 1.0 × 0.8 × 0.32 mm package with 6 terminals.

Technical Context

This device implements two independent Schmitt-trigger inverters in a single die, each with asymmetric input thresholds (VT+ and VT−) enabling noise-immune signal restoration of slow-rising/falling waveforms. Its IOFF circuit actively disables outputs when VCC = 0 V, blocking backflow current up to ±20 mA.

It complies with JEDEC standards JESD8-12A.01 through JESD8-5A.01 for 1.1 V–2.7 V logic families and meets HBM ESD >2000 V and CDM >1000 V requirements. Propagation delay ranges from 1.2 ns (VCC = 2.7 V) to 38 ns (VCC = 0.75 V) under 15 pF load.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	0.7 V to 2.75 V - enables direct interface with 0.8 V, 1.2 V, 1.8 V, and 2.5 V logic domains without level shifters
IOFF Leakage Current	±0.1 μA max at VCC = 0 V - ensures safe hot-insertion and multi-rail power sequencing
Input Capacitance	0.5 pF typical - minimizes loading on high-impedance sources like crystal oscillators or sensor outputs
Propagation Delay	1.2 ns min (VCC = 2.7 V) - supports timing-critical signal edge sharpening in high-speed control loops
Hysteresis Voltage	0.2 V to 1.0 V - rejects noise spikes up to ±500 mV on slow analog-like inputs (e.g., thermistor dividers)
Operating Temperature	−40 °C to +85 °C - qualified for industrial ambient environments without derating
ESD Robustness	HBM >2000 V, CDM >1000 V - withstands handling and board-level electrostatic events

Pinout & Package

X2SON6 plastic thermal-enhanced extremely thin small outline package; no leads; 6 terminals; body dimensions 1.0 × 0.8 × 0.32 mm (SOT1255-2).

Pin/Terminal	Circuit Role	Design Meaning
1	1A	First inverter input - accepts voltages up to 2.75 V regardless of VCC, enabling mixed-voltage interfacing
2	GND	Digital ground reference - must be connected before VCC to prevent latch-up during power-up
3	2A	Second inverter input - electrically isolated from 1A; supports independent signal conditioning paths
4	2Y	Second inverter output - driven only when VCC > 0.5 V; disabled by IOFF when powered down
5	VCC	Supply voltage input - powers both inverters; IOFF activation occurs when VCC drops below 0.1 V
6	1Y	First inverter output - provides rail-to-rail CMOS-compatible output swing referenced to VCC and GND

Key Features

Feature	Design Value
Ultra-low static power	ICC ≤ 1.0 μA at 85 °C - extends battery life in always-on IoT endpoint nodes
Partial power-down support	IOFF blocks backflow current during VCC = 0 V - eliminates need for external isolation switches in modular systems
Wide VCC compatibility	Operates from 0.7 V - supports emerging ultra-low-power microcontrollers and energy-harvesting subsystems
High noise immunity	Input hysteresis ≥0.2 V - prevents false triggering from EMI in motor drive feedback or industrial sensor lines
Thermally enhanced package	SOT1255-2 (X2SON6) - 3.3 mW/K derating above 75 °C improves reliability in sealed enclosures

Applications

Industrial Sensor Interface

I²C Bus Level Translation

Use Scenario: Conditioning slow-rising signals from RTD or thermistor bridges in programmable logic controllers.

IC Role / Device Role / Timing Role: Dual Schmitt-trigger inverter restoring clean digital edges from analog-sourced inputs before ADC sampling or microcontroller GPIO capture.

Use Value: Eliminates external RC filtering and reduces firmware debouncing overhead while maintaining <1 μA quiescent draw per channel.

Use Scenario: Bidirectional voltage translation between 1.8 V microcontroller I²C pins and 3.3 V peripheral EEPROMs.

IC Role / Device Role / Timing Role: Inverter-based level shifter leveraging Schmitt thresholds to tolerate intermediate bus voltages during pull-up transitions.

Use Value: Enables reliable 400 kHz I²C communication without dedicated level translators, reducing BOM count and PCB area.

Battery-Powered Remote Control

Power Sequencing Monitor

Use Scenario: Debouncing mechanical switch inputs in handheld medical devices operating from coin-cell batteries.

IC Role / Device Role / Timing Role: Input conditioner converting noisy tactile switch closures into clean clock or reset pulses for ultra-low-power MCUs.

Use Value: Achieves >10-year battery life due to 0.5 pF input capacitance and sub-μA ICC, with no external passive components required.

Use Scenario: Monitoring power-good status of multiple rails (e.g., 1.2 V core, 3.3 V I/O) in FPGA carrier boards.

IC Role / Device Role / Timing Role: Inverter configured as active-low power-fail detector using resistor-divider inputs tied to each rail.

Use Value: IOFF isolation prevents cross-rail leakage during staggered power-up/down, ensuring deterministic reset assertion timing.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual Schmitt-trigger inverter applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC2G14DCKR	Higher minimum VCC (1.65 V); no IOFF; 3.5 ns tpd at 3.3 V	Not suitable for sub-1-V systems or partial power-down architectures	Select when interfacing only with 1.8 V/3.3 V logic and thermal constraints allow SOT-23-6
74LVC1G14GW,125	Single-channel; same VCC range (1.65–5.5 V); no IOFF; 3.2 ns tpd at 3.3 V	Requires two devices for dual functionality; lacks power-down isolation	Choose only if board space permits duplication and system does not require rail independence

Compared with SN74LVC2G14DCKR and 74LVC1G14GW,125, the 74AXP2G14GXZ uniquely supports 0.7 V operation and IOFF-enabled power sequencing-critical for energy-harvesting and modular power architectures where rail independence and ultra-low ICC are mandatory.

Availability

74AXP2G14GXZ is available at Aetrix Electronics and suitable for industrial sensor interfaces, battery-powered remote controls, I²C bus level translation, and power sequencing monitors requiring stable component supply across extended temperature and ultra-low-voltage operation.

Supply support for 74AXP2G14GXZ 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, reliable discrete, logic, and MOSFET solutions optimized for efficiency and miniaturization in high-volume electronics.

The AXP logic family targets ultra-low-power portable and industrial applications, emphasizing sub-1-V operation, minimal dynamic/static power, and robust IOFF behavior for modern power-gated systems.

FAQ

What is the maximum allowable input voltage when VCC = 0 V?

The 74AXP2G14GXZ allows input voltages up to 2.75 V even when unpowered (VCC = 0 V), thanks to its IOFF protection circuitry. This enables safe hot-plug operation and mixed-voltage signal routing without risk of damage or backfeed current, provided input current remains within ±50 mA limits per absolute maximum ratings.

Can this device drive a 50 pF capacitive load at 1.2 V supply?

Yes - at VCC = 1.2 V, propagation delay increases to approximately 12 ns with 50 pF load (per Fig. 12), remaining within functional timing margins for most microcontroller GPIO conditioning. Output drive strength (±8 mA) and low CO = 1.0 pF ensure stable edge rates without overshoot exceeding 10 % of VCC.

Is the X2SON6 (SOT1255-2) package compatible with standard reflow profiles?

Yes - the SOT1255-2 package is qualified for IPC/JEDEC J-STD-020D moisture sensitivity level 1 and supports standard lead-free reflow profiles (peak 260 °C, 20–40 sec). Its 0.32 mm height and thermal-enhanced bottom paddle improve solder joint reliability and heat dissipation in dense layouts.

How does hysteresis vary with supply voltage?

Hysteresis (VH) scales with VCC: 0.06–0.5 V at 0.75–0.85 V, 0.1–0.4 V at 1.1–1.95 V, and 0.2–1.0 V at 2.3–2.7 V. This ensures consistent noise margin percentage (≈15–35 % of VCC) across the full operating range, unlike fixed-threshold inverters that lose immunity at lower voltages.

74AXP2G14GXZ Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74AXP

Package/Case:: 6-XFDFN

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: Inverter

Number of Circuits:: 2

Number of Inputs:: 2

Features:: Schmitt Trigger

Voltage - Supply:: 0.7V ~ 2.75V

Current - Quiescent (Max):: 1 µA

Current - Output High, Low:: 8mA, 8mA

Input Logic Level - Low:: -

Input Logic Level - High:: -

Max Propagation Delay @ V, Max CL:: 3.2ns @ 2.5V, 5pF

Operating Temperature:: -40°C ~ 85°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 6-X2SON (1.0x0.8)

74AXP2G14GXZ FAQ

1.How can I place an order for 74AXP2G14GXZ through Aetrix?

Please submit a Request for Quotation (RFQ) for 74AXP2G14GXZ 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 74AXP2G14GXZ reliable?

The price and inventory of 74AXP2G14GXZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AXP2G14GXZ is usually 5 days.

3.What payment methods are accepted for 74AXP2G14GXZ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AXP2G14GXZ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74AXP2G14GXZ?

74AXP2G14GXZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74AXP2G14GXZ 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 74AXP2G14GXZ?

For technical support, including 74AXP2G14GXZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AXP2G14GXZ requirements.

6.How does Aetrix verify that 74AXP2G14GXZ is sourced from the original manufacturer or authorized distributors?

All 74AXP2G14GXZ 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 74AXP2G14GXZ meets industry standards.

7.What is the process for return or replacement of 74AXP2G14GXZ?

All 74AXP2G14GXZ units undergo pre-shipment inspection (PSI). If there is an issue with 74AXP2G14GXZ, 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 74AXP2G14GXZ part is unused and in its original packaging.

Return procedure for 74AXP2G14GXZ:

1.Submit a request within 90 days.

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

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