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

NXP Semiconductors XC7WH14GT,115

Name: XC7WH14GT,115
Brand: NXP Semiconductors
SKU: XC7WH14GT,115
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: XC7WH14GT,115

Manufacturer:: NXP Semiconductors

Category:: Gates and Inverters

Package:: -

Datasheet:: XC7WH14GT,115.pdf

Description:: IC INVERTER

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Product details

Overview

XC7WH14GT,115 from Nexperia is a triple inverting Schmitt trigger IC in XSON8 package, providing three independent hysteresis-input buffers for noise-immune signal conditioning. It operates from 2.0 V to 5.5 V, delivers ±8 mA output drive, exhibits 3.2 ns typical propagation delay at 5 V, and supports industrial temperature range (−40 °C to +125 °C). It is used in waveform shaping, relaxation oscillators, and multivibrator circuits where input signal integrity is compromised by slow edges or EMI.

For engineers reviewing the XC7WH14GT,115 datasheet, XC7WH14GT,115 pinout, XC7WH14GT,115 application, or XC7WH14GT,115 equivalent, key selection criteria include hysteresis voltage (0.45–1.6 V), VT+ / VT− thresholds, propagation delay vs. load capacitance, and XSON8 thermal derating (3.1 mW/K above 68 °C).

Technical Context

The XC7WH14GT implements three identical CMOS inverting Schmitt triggers with symmetrical input thresholds and rail-to-rail output swing. Each channel features independently defined VT+ (positive-going threshold) and VT− (negative-going threshold), enabling robust noise rejection on slowly varying inputs.

Its dynamic behavior is characterized by balanced tPLH/tPHL delays, low power dissipation (≤40 μA ICC at 5.5 V), and stable transfer characteristics across −40 °C to +125 °C. Input clamping current compliance (±20 mA) and HBM ESD rating (>2000 V) support rugged operation in noisy industrial environments.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage	2.0 V to 5.5 V - Enables direct interface with 2.5 V, 3.3 V, and 5 V logic systems without level shifters.
Propagation Delay	3.2 ns (typ) at VCC = 5.0 V, CL = 15 pF - Supports >100 MHz signal edge regeneration in timing-critical paths.
Hysteresis Voltage (VH)	0.45 V to 1.6 V - Provides configurable noise margin; e.g., 1.35 V at 4.5 V supply ensures immunity to ≥135 mV of superimposed noise.
Output Drive	±8 mA at VOH/VOL - Sustains clean logic transitions into 50 pF loads while maintaining VOL ≤ 0.55 V and VOH ≥ 3.70 V.
Input Thresholds	VT+ = 3.15 V, VT− = 1.35 V at VCC = 4.5 V - Defines precise switching windows for reliable oscillation and pulse shaping.
ESD Protection	HBM >2000 V, CDM >1000 V - Eliminates need for external ESD protection in board-level designs handling manual handling or cable interfaces.
Operating Temperature	−40 °C to +125 °C - Qualified for under-hood automotive modules, industrial PLC I/O, and high-ambient embedded controllers.

Pinout & Package

XSON8 (SOT833-1) package: 1 × 1.95 × 0.5 mm body, no leads, 8 exposed terminals, bottom-side thermal pad not electrically connected.

Pin/Terminal	Circuit Role	Design Meaning
1A	Channel 1 input	CMOS-compatible Schmitt-trigger input; accepts 0–VCC logic levels with hysteresis.
2Y	Channel 2 output	Inverted, rail-to-rail output; drives capacitive loads up to 50 pF with <13.5 ns max delay.
VCC	Positive supply	Single 2.0–5.5 V rail powers all three channels; decoupling capacitor required within 3 mm.
GND	Ground reference	Common return path for supply and signals; must be low-impedance to maintain noise immunity.
3A	Channel 3 input	Independent Schmitt input; electrically isolated from other inputs-no crosstalk observed per layout guidelines.

Key Features

Feature	Design Value
Symmetrical output impedance	Enables matched rise/fall times (tPLH ≈ tPHL), critical for duty-cycle stability in oscillator applications.
Balanced propagation delays	Max 1.5 ns skew between channels ensures synchronized edge regeneration across all three outputs.
High noise immunity	0.45–1.6 V hysteresis window rejects common-mode noise up to 1.6× greater than standard inverters.
Low power dissipation	40 μA max ICC at 5.5 V enables battery-powered sensor nodes with >10-year shelf life in standby.
Multiple package options	XSON8 footprint reduces PCB area by 65% vs TSSOP8, supporting ultra-compact IoT endpoint designs.

Applications

Waveform Shaping

Relaxation Oscillator

Use Scenario: Converting slow-rising analog sensor outputs (e.g., thermistor voltage ramps) into clean digital pulses for microcontroller capture.

IC Role / Device Role / Timing Role: Schmitt trigger input conditions noisy analog edges; inverter feedback creates sharp, jitter-free logic transitions.

Use Value: Eliminates false triggering in HVAC control systems where ambient EMI exceeds 50 mVpp on 100 kΩ sensor lines.

Use Scenario: Generating variable-frequency clock signals using RC timing network without external op-amps or comparators.

IC Role / Device Role / Timing Role: One inverter forms astable multivibrator core; remaining two buffer/shape output for MCU clock input.

Use Value: Achieves 1 kHz–1 MHz tunable frequency with <±2% stability over temperature, reducing BOM count by two active components.

Astable Multivibrator

Monostable Pulse Generator

Use Scenario: Creating fixed-frequency square waves for LED dimming drivers in industrial lighting fixtures.

IC Role / Device Role / Timing Role: All three inverters configured in ring oscillator topology; output buffered to isolate timing node from load.

Use Value: Delivers 2.5 MHz fundamental frequency with <5% duty cycle variation across full temperature range and supply voltage.

Use Scenario: Converting short mechanical switch closures into clean, debounced 100 ms logic pulses for PLC input modules.

IC Role / Device Role / Timing Role: Single inverter stage acts as edge detector; RC network sets pulse width; second inverter inverts and shapes output.

Use Value: Guarantees 100 ms ±5 ms pulse width with zero retriggering during contact bounce, meeting IEC 61000-4-2 immunity requirements.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC1G14DBVR	Single-channel only; 3.3 V optimized (1.65–5.5 V); VH = 0.3 V typical at 3.3 V - 60% lower hysteresis than XC7WH14GT.	Requires three devices to match XC7WH14GT's triple functionality; increases PCB area and routing complexity.	Select when space allows discrete channel scaling and lower hysteresis suffices for low-noise environments.
74LVC3G14GF,132	Triple-channel in XSON8; VH = 0.25 V typical at 3.3 V; max operating temp = +85 °C - lacks extended temperature qualification.	Not rated for +125 °C operation; unsuitable for under-hood or high-ambient industrial enclosures.	Choose only for cost-sensitive consumer applications where ambient stays below 70 °C and noise is minimal.

Compared with SN74LVC1G14DBVR and 74LVC3G14GF,132, the XC7WH14GT,115 uniquely combines triple integration, 0.45–1.6 V programmable hysteresis, and full −40 °C to +125 °C qualification in the smallest XSON8 footprint-making it optimal for space-constrained, high-reliability timing conditioning.

Availability

XC7WH14GT,115 is available at Aetrix Electronics and suitable for waveform shaping, relaxation oscillator design, and monostable pulse generation requiring stable component supply across automotive, industrial control, and IoT endpoint programs.

Supply support for XC7WH14GT,115 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 focused on essential efficiency technologies, delivering high-performance logic, analog, and MOSFET solutions for automotive, industrial, and mobile markets.

The XC7WH14GT belongs to Nexperia's 7WH high-speed Si-gate CMOS logic family, engineered specifically for noise-immune signal conditioning in harsh electromagnetic environments with minimal power overhead.

FAQ

What is the maximum recommended load capacitance for stable operation?

The XC7WH14GT,115 is characterized up to 50 pF load capacitance, with guaranteed propagation delay ≤13.5 ns at VCC = 5.0 V. Driving >50 pF may increase delay nonlinearly and degrade edge monotonicity; for >100 pF loads, add a series resistor (22–47 Ω) near the output to damp ringing without affecting threshold behavior.

Can XC7WH14GT,115 operate reliably at 1.8 V supply?

No. The device is specified only from 2.0 V to 5.5 V. At 1.8 V, VT+ and VT− thresholds fall outside guaranteed ranges, hysteresis collapses below 0.2 V, and output drive drops below functional levels-resulting in unreliable switching or latch-up risk. Use 74LVC1G14 for true 1.65–5.5 V operation.

How does the XSON8 package affect thermal performance?

The XSON8 (SOT833-1) package has a thermal derating slope of 3.1 mW/K above 68 °C. At +125 °C ambient, total power dissipation must be limited to ≤75 mW (250 mW − 3.1 mW/K × 57 K) to avoid exceeding Ptot limits. A 10 mm² copper pour under the thermal pad improves θJA by ~25 °C/W.

Is there internal ESD protection on all pins?

Yes. All inputs (1A, 2A, 3A) and outputs (1Y, 2Y, 3Y) feature integrated HBM (>2000 V) and CDM (>1000 V) protection. VCC and GND pins also meet these ratings. No external TVS diodes are needed for handling-level ESD, though system-level IEC 61000-4-2 compliance still requires board-level filtering.

XC7WH14GT,115 Specifications

Product attributes: Attribute value

Manufacturer:: NXP Semiconductors

Series:: *

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

Logic Type:: -

Number of Circuits:: -

Number of Inputs:: -

Features:: -

Voltage - Supply:: -

Current - Quiescent (Max):: -

Current - Output High, Low:: -

Input Logic Level - Low:: -

Input Logic Level - High:: -

Max Propagation Delay @ V, Max CL:: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

XC7WH14GT,115 FAQ

1.How can I place an order for XC7WH14GT,115 through Aetrix?

Please submit a Request for Quotation (RFQ) for XC7WH14GT,115 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 XC7WH14GT,115 reliable?

The price and inventory of XC7WH14GT,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7WH14GT,115 is usually 5 days.

3.What payment methods are accepted for XC7WH14GT,115?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7WH14GT,115 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for XC7WH14GT,115?

XC7WH14GT,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your XC7WH14GT,115 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 XC7WH14GT,115?

For technical support, including XC7WH14GT,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7WH14GT,115 requirements.

6.How does Aetrix verify that XC7WH14GT,115 is sourced from the original manufacturer or authorized distributors?

All XC7WH14GT,115 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 XC7WH14GT,115 meets industry standards.

7.What is the process for return or replacement of XC7WH14GT,115?

All XC7WH14GT,115 units undergo pre-shipment inspection (PSI). If there is an issue with XC7WH14GT,115, 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 XC7WH14GT,115 part is unused and in its original packaging.

Return procedure for XC7WH14GT,115:

1.Submit a request within 90 days.

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

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