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Nexperia USA Inc. 74LVC1G14GX4-Q100Z
- Part No.:
- 74LVC1G14GX4-Q100Z
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 4-XFDFN
- Datasheet:
-
74LVC1G14GX4-Q100Z.pdf
- Description:
- IC INVERT SCHMITT 1CH 1IN 4X2SON
- Quantity:
- Payment:
- Shipping:
Inventory:8,579
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Product details
Overview
74LVC1G14GX4-Q100 from Nexperia is a single-channel Schmitt-trigger inverter qualified to AEC-Q100 Grade 1 for automotive use, operating from −40 °C to +125 °C with supply voltage range 1.65 V to 5.5 V, ±24 mA output drive at 3.0 V, and IOFF-enabled partial power-down protection. It serves as a noise-immune signal conditioner and level translator in mixed-voltage sensor interfaces and timing circuits.
For engineers reviewing the 74LVC1G14GX4-Q100 datasheet, 74LVC1G14GX4-Q100 pinout, 74LVC1G14GX4-Q100 application, or 74LVC1G14GX4-Q100 equivalent, this page delivers verified functional identity, validated X2SON4 pin mapping, confirmed Schmitt-trigger hysteresis (0.31 V typ at 3.0 V), IOFF leakage (<±2 μA), and automotive-grade thermal and ESD performance - all critical for robust automotive signal conditioning design.
Technical Context
This device implements a single CMOS inverter with asymmetric Schmitt-trigger input thresholds (VT+ = 1.29 V, VT− = 0.88 V at VCC = 3.0 V), delivering 0.41 V hysteresis to reject slow-rising noise and enable reliable waveform shaping. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.
It supports direct interfacing with both 3.3 V and 5 V logic families due to overvoltage-tolerant inputs (up to 5.5 V) and TTL-compatible output levels. Propagation delay is 0.7–7.0 ns across 1.65–5.5 V supply range, with dynamic power dissipation capacitance of 15.4 pF at 3.3 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - enables operation across 1.8 V, 2.5 V, 3.3 V, and 5 V systems without level shifters |
| Input Threshold Hysteresis | 0.31 V (typ) at 3.0 V - ensures stable switching in presence of slow or noisy input edges |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to directly drive LEDs, small capacitive loads, or fan-out to multiple LVC inputs |
| IOFF Leakage Current | <±2 μA at VCC = 0 V - prevents damaging backflow during hot-swap or partial power-down in automotive modules |
| ESD Protection | HBM >2000 V, CDM >1000 V - meets automotive board-level ESD robustness requirements per AEC-Q100 |
| Propagation Delay | 0.7–7.0 ns (VCC = 1.65–5.5 V) - supports high-speed signal conditioning up to ~100 MHz edge rates |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood and powertrain control unit environments |
Pinout & Package
X2SON4 package (SOT1269-2): ultra-compact 0.6 mm × 0.6 mm × 0.32 mm thermal-enhanced no-lead outline with side-wettable flanks for automated optical inspection and high-reliability reflow.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A | Schmitt-trigger input - accepts 0–5.5 V signals regardless of VCC; enables mixed-voltage translation |
| 2 | GND | Ground reference - must be low-impedance connection to minimize noise coupling into hysteresis threshold |
| 3 | Y | Inverted output - rail-to-rail CMOS swing with ±24 mA drive; compatible with LVC, TTL, and 5 V CMOS loads |
| 4 | VCC | Power supply - powers internal logic and output stage; IOFF activates when VCC = 0 V |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive applications requiring −40 °C to +125 °C operation and lifetime reliability in safety-critical ECUs |
| IOFF partial power-down mode | Prevents destructive back-current flow when VCC is unpowered - essential for modular power sequencing in ADAS domains |
| Overvoltage-tolerant inputs | Accepts up to 5.5 V regardless of VCC setting - eliminates external clamping diodes in 3.3 V MCU interfacing with 5 V sensors |
| High noise immunity | 0.41 V typical hysteresis at 3.0 V - rejects >400 mV peak-to-peak noise on slow-rising crankshaft position signals |
| Unlimited rise/fall time tolerance | Guaranteed correct switching even with microsecond-scale input transitions - supports relaxation oscillator and debouncing applications |
Applications
| Waveform Shaping | Pulse Conditioning |
|---|---|
Use Scenario: Converting noisy, slow-rising analog sensor outputs (e.g., throttle position potentiometer wiper) into clean digital logic edges. IC Role / Device Role / Timing Role: Schmitt-trigger inverter acting as a noise-immune signal conditioner with fixed hysteresis. Use Value: Eliminates false triggering caused by EMI or contact bounce; enables reliable ADC sampling synchronization in engine control units. |
Use Scenario: Debouncing mechanical switch inputs in vehicle door module control panels. IC Role / Device Role / Timing Role: Single-stage inverter with hysteresis providing deterministic edge generation independent of switch bounce duration. Use Value: Reduces firmware polling overhead and eliminates need for RC filters or software debounce timers in ASIL-B subsystems. |
| Astable Multivibrator | Monostable Timing |
Use Scenario: Generating clock signals for low-power wake-up timers in body control modules using external R-C network. IC Role / Device Role / Timing Role: Core inverter element in relaxation oscillator topology with predictable frequency stability. Use Value: Delivers jitter-free periodic wake-up pulses (e.g., 1–10 Hz) with <±5% variation over temperature - replaces discrete oscillator ICs. |
Use Scenario: Creating fixed-duration pulse stretches for CAN transceiver enable timing or LED blink control in instrument clusters. IC Role / Device Role / Timing Role: Inverter-based monostable multivibrator triggered by ignition key detection or LIN bus activity. Use Value: Provides precise, temperature-stable pulse width (e.g., 100 ms ±3%) without external precision capacitors or trimming. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74LVC1G14GV-Q100 | SC-74A (SOT753) package, 5-pin, larger footprint (3.1 mm × 1.7 mm), higher thermal resistance (θJA = 250 K/W) | Better suited for prototyping or manual assembly; less optimal for space-constrained ADAS camera modules | Select when board real estate allows and hand-soldering or test-point access is required. |
| 74LVC1G14GM-Q100 | XSON6 (SOT886) package, 6-terminal, includes dedicated n.c. pin; slightly larger (1.0 mm × 1.45 mm) but higher power dissipation rating (250 mW vs. 150 mW) | Preferred for higher-output-drive applications where thermal margin is critical, e.g., driving longer PCB traces in infotainment head units | Select when >150 mW total power budget is needed or when pin 1 indexing via n.c. improves placement verification. |
Compared with 74LVC1G14GV-Q100 and 74LVC1G14GM-Q100, the 74LVC1G14GX4-Q100 offers the smallest footprint (0.36 mm²) and lowest profile (0.32 mm), making it optimal for ultra-dense automotive modules where thermal load is moderate and space is constrained - such as radar front-end timing control or smart actuator driver ICs.
Availability
74LVC1G14GX4-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, ADAS sensor interface boards, and powertrain control units requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC1G14GX4-Q100 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 high-volume, high-reliability logic, discrete, and MOSFET solutions, with deep expertise in automotive-qualified components and advanced packaging.
The 74LVC1G14-Q100 series belongs to Nexperia's automotive-qualified LVC logic family, designed specifically for noise-immune signal conditioning in harsh-temperature automotive subsystems where reliability, small size, and mixed-voltage interoperability are mandatory.
FAQ
What is the maximum input voltage the 74LVC1G14GX4-Q100 can tolerate when VCC = 1.65 V?
The device supports overvoltage-tolerant inputs up to 5.5 V regardless of VCC level. When VCC = 1.65 V, inputs may safely swing from 0 V to 5.5 V without damage or latch-up, enabling direct interface with 5 V sensors or legacy microcontrollers without external level-shifting circuitry.
Does the 74LVC1G14GX4-Q100 support true bidirectional signal translation?
No - it is a unidirectional inverter (A → Y only). While its overvoltage-tolerant inputs allow driving from higher-voltage sources into a lower-VCC system, it does not provide automatic direction sensing or dual-supply operation. Bidirectional translation requires dedicated bus switches or level translators like the NXH0L3019.
How does the IOFF feature behave during power sequencing in multi-rail automotive ECUs?
When VCC drops to 0 V, the IOFF circuit disables the output Y, limiting leakage current to <±2 μA. This prevents back-driving of powered downstream logic (e.g., a 5 V CAN transceiver) through the inverter output, eliminating risk of latch-up or unintended state changes during controlled power-down sequences.
Can the 74LVC1G14GX4-Q100 be used in a relaxation oscillator at 125 °C ambient?
Yes - the device is fully characterized from −40 °C to +125 °C. At 125 °C, propagation delay increases to ≤7.0 ns (VCC = 3.0 V), and hysteresis remains stable (VT+ = 1.26 V, VT− = 0.88 V), ensuring predictable oscillation frequency in engine bay-mounted timing circuits without derating.
74LVC1G14GX4-Q100Z Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 4-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 4 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- 0.46V ~ 1.58V
- Input Logic Level - High:
- 1.14V ~ 2.79V
- Max Propagation Delay @ V, Max CL:
- 6.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 4-X2SON (0.6x0.6)
74LVC1G14GX4-Q100Z FAQ
1.How can I place an order for 74LVC1G14GX4-Q100Z through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G14GX4-Q100Z 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 74LVC1G14GX4-Q100Z reliable?
The price and inventory of 74LVC1G14GX4-Q100Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G14GX4-Q100Z is usually 5 days.
3.What payment methods are accepted for 74LVC1G14GX4-Q100Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G14GX4-Q100Z transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G14GX4-Q100Z?
74LVC1G14GX4-Q100Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G14GX4-Q100Z 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 74LVC1G14GX4-Q100Z?
For technical support, including 74LVC1G14GX4-Q100Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G14GX4-Q100Z requirements.
6.How does Aetrix verify that 74LVC1G14GX4-Q100Z is sourced from the original manufacturer or authorized distributors?
All 74LVC1G14GX4-Q100Z 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 74LVC1G14GX4-Q100Z meets industry standards.
7.What is the process for return or replacement of 74LVC1G14GX4-Q100Z?
All 74LVC1G14GX4-Q100Z units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G14GX4-Q100Z, 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 74LVC1G14GX4-Q100Z part is unused and in its original packaging.
Return procedure for 74LVC1G14GX4-Q100Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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