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Nexperia USA Inc. 74LVC1G14GM-Q100X
- Part No.:
- 74LVC1G14GM-Q100X
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74LVC1G14GM-Q100X.pdf
- Description:
- IC INVERT SCHMITT 1CH 1INP 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:5,171
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Product details
Overview
74LVC1G14GM-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–5.5 V, ±24 mA output drive at 3.0 V, 0.6 V hysteresis at 3.0 V, and IOFF-enabled partial power-down protection.
For engineers reviewing the 74LVC1G14GM-Q100 datasheet, 74LVC1G14GM-Q100 pinout, 74LVC1G14GM-Q100 application, or 74LVC1G14GM-Q100 equivalent, this page delivers verified automotive-grade logic specifications, XSON6 package terminal mapping, Schmitt-trigger waveform shaping use cases, and direct TTL/CMOS interface capability across mixed-voltage systems.
Technical Context
This device implements a single inverting buffer with hysteresis (VT+ ≈ 1.29 V, VT− ≈ 0.88 V at VCC = 3.0 V), enabling robust noise immunity in slow-rising signal environments such as sensor interfaces and relaxation oscillators. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.
Input overvoltage tolerance up to 5.5 V allows safe interfacing with 5 V logic while powered from 1.65–3.3 V supplies. Propagation delay is 0.7–7.0 ns depending on VCC and load, with CPD = 15.4 pF at 3.3 V, supporting low-power high-speed edge conditioning in automotive body control modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - supports direct interface between 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters |
| Hysteresis Voltage (VH) | 0.6 V typical at VCC = 3.0 V - enables reliable waveform squaring of noisy or slow analog-like inputs |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to directly drive LEDs, small relays, or fan-out to ≥10 LVC loads |
| IOFF Leakage Current | ±2 μA max at VCC = 0 V - prevents damaging back-current during hot-swap or partial system power-down |
| Propagation Delay | 0.7–7.0 ns - varies with supply (e.g., 3.0 ns typ at VCC = 3.3 V, CL = 50 pF), enabling precise timing in oscillator circuits |
| ESD Protection | HBM >2000 V, CDM >1000 V - meets automotive board-level ESD robustness requirements per AEC-Q100 |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood and powertrain applications per AEC-Q100 Grade 1 |
Pinout & Package
XSON6 plastic extremely thin small outline package (SOT886), 1.0 × 1.45 × 0.5 mm body, no leads, 6 terminals with side-wettable flanks not present (distinct from SOT8065-1/XSON5).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | n.c. | No internal connection - electrically isolated; must remain unconnected on PCB |
| 2 | A | Inverting input - accepts overvoltage-tolerant signals up to 5.5 V regardless of VCC |
| 3 | GND | Ground reference - return path for all currents; requires low-impedance PCB plane |
| 4 | Y | Inverted output - CMOS-compatible, rail-to-rail swing, ±24 mA drive capability |
| 5 | n.c. | No internal connection - electrically isolated; must remain unconnected on PCB |
| 6 | VCC | Positive supply - powers internal logic; IOFF active when VCC = 0 V |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use from -40 °C to +125 °C ambient, including temperature cycling and HTOL stress |
| Schmitt-trigger input hysteresis | 0.6 V typical at 3.0 V - eliminates contact bounce, EMI-induced chatter, and metastability in switch/sensor inputs |
| IOFF partial power-down | Blocks bidirectional current flow when VCC = 0 V - enables live insertion and system-level power sequencing |
| Overvoltage-tolerant inputs | Withstand 5.5 V regardless of VCC (1.65–5.5 V) - simplifies mixed-voltage interconnect without external clamping |
| Ultra-small XSON6 footprint | 1.0 × 1.45 mm body - saves PCB area in space-constrained automotive ECUs and ADAS modules |
Applications
| Waveform Shaping | Relaxation Oscillator |
|---|---|
|
Use Scenario: Cleaning noisy analog sensor outputs (e.g., throttle position, coolant temperature) before ADC sampling in engine control units. IC Role / Device Role / Timing Role: Schmitt-trigger inverter acting as a noise-immune signal conditioner and digital threshold detector. Use Value: Eliminates false triggering caused by EMI or mechanical vibration, improving closed-loop control stability without added RC filtering. |
Use Scenario: Generating variable-frequency clock signals for LED dimming or fan speed control using only one IC and two passive components. IC Role / Device Role / Timing Role: Core inverter in a feedback loop with RC network to produce stable square-wave oscillation. Use Value: Enables low-BOM-cost timing generation with frequency tunable via R and C values (K-factor ≈ 1.0 at 3.0 V per Fig. 11). |
| Astable Multivibrator | Monostable Pulse Generator |
|
Use Scenario: Creating continuous clock signals for microcontroller peripherals or CAN transceiver wake-up timers in battery-powered modules. IC Role / Device Role / Timing Role: One-half of a dual-inverter astable multivibrator configuration (with external RC network). Use Value: Delivers jitter-free, duty-cycle-adjustable clocks without quartz crystals-reducing BOM cost and board area. |
Use Scenario: Converting momentary switch closures (e.g., door latch, seatbelt buckle) into clean, debounced pulses for microcontroller GPIO interrupts. IC Role / Device Role / Timing Role: Input stage in monostable circuit that generates fixed-duration output pulse upon edge detection. Use Value: Provides hardware-level switch debouncing with predictable pulse width (e.g., 10–100 ms), reducing firmware overhead and interrupt latency. |
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, same electrical specs and AEC-Q100 Grade 1 rating | Larger footprint (3.1 × 1.7 mm vs. 1.45 × 1.0 mm); less suitable for ultra-dense layouts | Select when manual soldering or legacy footprint compatibility is required; identical logic behavior |
| SN74LVC1G14DRYR | Texas Instruments part in X2SON4 (SOT1269-2), 4-pin, rated for -40 °C to +125 °C but not AEC-Q100 qualified | Lacks automotive qualification; lower max output drive (±12 mA at 3.3 V) and no IOFF support | Acceptable for industrial or consumer designs where AEC-Q100 is not mandated and power-down isolation is unnecessary |
Compared with 74LVC1G14GV-Q100, the GM variant offers 40% smaller PCB area and thermal enhancement via exposed pad; versus SN74LVC1G14DRYR, it provides guaranteed automotive reliability, higher drive strength, and critical IOFF protection for safety-critical power sequencing.
Availability
74LVC1G14GM-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, ADAS sensor interfaces, and infotainment system power management requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC1G14GM-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 leadership in automotive-qualified components and advanced packaging.
This device belongs to the 74LVC automotive logic family, designed specifically for robust signal conditioning and voltage translation in harsh automotive environments where noise immunity, power-down safety, and AEC-Q100 compliance are mandatory.
FAQ
What is the purpose of the two n.c. pins on the 74LVC1G14GM-Q100 XSON6 package?
Pins 1 and 5 are unconnected internally and must remain floating on the PCB. They exist for mechanical symmetry and package standardization within the SOT886 footprint family-not for thermal or electrical functions. No routing, stitching, or grounding is permitted.
Can the 74LVC1G14GM-Q100 safely interface a 5 V sensor output with a 1.8 V microcontroller input?
Yes-the inputs tolerate up to 5.5 V regardless of VCC level. When powered at 1.8 V, the device translates the 5 V input to a 0–1.8 V CMOS-compatible output, preserving logic levels while avoiding damage or contention. No external resistors or clamps are needed.
How does the IOFF feature behave during system power-down sequences?
When VCC drops to 0 V, the IOFF circuit automatically disables both input and output buffers, limiting leakage to ≤±2 μA. This prevents back-driving of the powered-down device by other active ICs on shared buses-critical for fault-tolerant automotive domain controllers.
Is the 74LVC1G14GM-Q100 suitable for generating clock signals in safety-critical applications?
It is qualified to AEC-Q100 Grade 1 and widely used in non-safety-critical timing (e.g., LED blinkers, HVAC fans). However, it lacks ASIL certification and is not intended for ASIL-B/D functions like airbag deployment or brake control clocks-those require dedicated ASIL-rated oscillator ICs or PLLs.
74LVC1G14GM-Q100X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 6-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:
- 6-XSON, SOT886 (1.45x1)
74LVC1G14GM-Q100X FAQ
1.How can I place an order for 74LVC1G14GM-Q100X through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G14GM-Q100X 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 74LVC1G14GM-Q100X reliable?
The price and inventory of 74LVC1G14GM-Q100X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G14GM-Q100X is usually 5 days.
3.What payment methods are accepted for 74LVC1G14GM-Q100X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G14GM-Q100X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G14GM-Q100X?
74LVC1G14GM-Q100X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G14GM-Q100X 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 74LVC1G14GM-Q100X?
For technical support, including 74LVC1G14GM-Q100X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G14GM-Q100X requirements.
6.How does Aetrix verify that 74LVC1G14GM-Q100X is sourced from the original manufacturer or authorized distributors?
All 74LVC1G14GM-Q100X 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 74LVC1G14GM-Q100X meets industry standards.
7.What is the process for return or replacement of 74LVC1G14GM-Q100X?
All 74LVC1G14GM-Q100X units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G14GM-Q100X, 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 74LVC1G14GM-Q100X part is unused and in its original packaging.
Return procedure for 74LVC1G14GM-Q100X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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