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onsemi NLU1G14MUTCG
- Part No.:
- NLU1G14MUTCG
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 6-UFDFN
- Datasheet:
-
NLU1G14MUTCG.pdf
- Description:
- IC INVERT SCHMITT 1CH 1INP 6UDFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,266
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Product details
Overview
NLU1G14MUTCG from onsemi is a single high-speed CMOS Schmitt-trigger inverter in a 1.2 mm × 1.0 mm UDFN6 package, featuring 4.0 ns typical propagation delay at 5.0 V, ±12.5 mA output drive, and overvoltage-tolerant (OVT) I/O pins rated to 7.0 V independent of supply. It squares slow-rising signals and enhances noise immunity in low-power digital interface circuits.
For engineers reviewing the NLU1G14MUTCG datasheet, pinout, applications, or equivalent options, this device is selected for robust signal conditioning in space-constrained industrial sensors, automotive body control modules, and battery-powered IoT edge nodes where rail-to-rail input tolerance and hysteresis stability across −55°C to +125°C are critical.
Technical Context
The NLU1G14MUTCG implements a true Schmitt-trigger transfer function with independently specified positive (VT+) and negative (VT−) thresholds-e.g., 2.0 V/0.9 V min at VCC = 3.0 V-delivering 1.1 V minimum hysteresis under worst-case conditions. Its input structure includes diode clamps and power-down protection, enabling hot-swap capability and safe operation during partial power-up.
AC performance is characterized with CL = 15 pF and input transition rates unrestricted up to 5.5 V supply, supporting clean edge regeneration for clock distribution, reset synchronization, and debounced switch inputs. The device operates from 1.65 V to 5.5 V, maintaining functional hysteresis and logic levels across the full range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - supports direct interfacing with 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters |
| tPD (Typ) | 4.0 ns @ VCC = 5.0 V, CL = 15 pF - enables timing-critical signal reshaping in sub-10 ns digital paths |
| VT+ / VT− | 2.0 V / 0.9 V min @ VCC = 3.0 V - provides ≥1.1 V hysteresis margin against EMI-induced false triggering |
| IOUT | ±12.5 mA - drives standard TTL loads or multiple 74LVC inputs without external buffering |
| VIN/VOUT Tolerance | −0.5 V to +7.0 V - allows safe connection to higher-voltage rails or transient-prone sensor outputs |
| ICC (Max) | 10 µA @ TA = 25°C - enables always-on monitoring in ultra-low-power wake-up circuits |
| Operating Temp | −55°C to +125°C - qualified for under-hood automotive and industrial control environments |
Pinout & Package
Package: UDFN6 (1.2 mm × 1.0 mm, 0.4 mm pitch), leadless, exposed thermal pad, Pb-free, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for all internal circuitry and output stage return path |
| 2 | NC | No internal connection - must be left floating or tied to GND per layout best practice |
| 3 | IN A | Schmitt-trigger input with overvoltage tolerance and power-down protection |
| 4 | NC | No internal connection - must be left floating or tied to GND per layout best practice |
| 5 | OUT Y | Inverted, buffered output with rail-to-rail swing and ±12.5 mA drive strength |
| 6 | VCC | Positive supply input - decoupling capacitor (0.1 µF ceramic) required within 2 mm |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-Tolerant I/O | Input and output pins withstand −0.5 V to +7.0 V regardless of VCC - eliminates need for external clamping diodes in mixed-voltage systems |
| True Schmitt Thresholds | VT+ and VT− specified separately across temperature and voltage - ensures predictable hysteresis behavior in noisy environments |
| Ultra-Small Footprint | 1.2 mm × 1.0 mm UDFN6 package - saves >60% board area vs. SOT-363 while maintaining thermal performance via exposed pad |
| Power-Down Protection | Inputs remain high-impedance and non-latching when VCC = 0 V - prevents back-driving and current leakage during power sequencing |
| Wide Temperature Operation | Functional across −55°C to +125°C with guaranteed AC/DC specs - suitable for engine control units and outdoor infrastructure |
Applications
| Industrial Sensor Interface | Automotive Body Control |
|---|---|
|
Use Scenario: Conditioning analog sensor outputs (e.g., thermistor divider, hall-effect switch) with slow rise/fall times before ADC sampling or microcontroller GPIO capture. IC Role / Device Role / Timing Role: Signal squaring and noise rejection via hysteresis; acts as a deterministic digital front-end stage. Use Value: Eliminates software debouncing overhead and prevents metastability in microcontroller interrupt inputs under EMI stress. |
Use Scenario: Debouncing mechanical door latch or seat position switches in vehicle body control modules operating at 12 V battery-derived 5 V rails. IC Role / Device Role / Timing Role: Schmitt-trigger inverter providing clean, bounce-free logic transitions to MCU inputs. Use Value: Ensures reliable state detection despite contact bounce duration >10 ms and conducted transients up to ±2 kV per ISO 7637-2. |
| IoT Edge Node Wake-Up | Low-Power Serial Bus Interface |
|
Use Scenario: Monitoring normally-open environmental sensor outputs (e.g., PIR motion detector, water leak probe) in battery-powered smart meters. IC Role / Device Role / Timing Role: Always-on signal conditioner enabling MCU deep-sleep wake-up with minimal quiescent current. Use Value: ICC ≤ 10 µA at 25°C extends 10-year battery life while maintaining fast response to valid trigger events. |
Use Scenario: Level-shifting and waveform sharpening for UART or I²C bus lines crossing between 1.8 V SoC and 3.3 V peripheral domains. IC Role / Device Role / Timing Role: Bidirectional signal integrity enhancer for open-drain or push-pull interfaces with marginal slew rates. Use Value: Restores signal rise/fall times to <10 ns, preventing bit errors at 1 Mbps UART or 400 kHz I²C without active translators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G14DBVR | Same 1.65–5.5 V VCC range but no OVT - max VIN = VCC + 0.5 V; tPD = 4.5 ns typ @ 3.3 V | Lacks 7.0 V input tolerance - requires external clamping if interfacing to >VCC signals | Select when cost sensitivity outweighs overvoltage resilience and board space permits larger SOT-23-5 footprint |
| MC74VHC1G14DTT1G | Higher ICC (max 2 µA vs. 10 µA), same UDFN6 package, but VT+ = 2.2 V min @ 3.3 V - narrower hysteresis | Lower hysteresis margin reduces noise immunity in high-EMI automotive cabins | Prefer for legacy VHC-compatible designs where tighter threshold matching to older logic families is required |
Compared with SN74LVC1G14DBVR and MC74VHC1G14DTT1G, the NLU1G14MUTCG uniquely combines 7.0 V OVT I/O, guaranteed hysteresis down to −55°C, and 1.2 × 1.0 mm footprint - making it optimal for next-gen compact, ruggedized embedded systems where signal integrity and voltage domain flexibility are non-negotiable.
Availability
NLU1G14MUTCG is available at Aetrix Electronics and suitable for industrial sensor interface, automotive body control, and IoT edge node applications requiring stable component supply, long-term lifecycle support, and AEC-Q200-aligned reliability.
Supply support for NLU1G14MUTCG 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier delivering energy-efficient silicon solutions for automotive, industrial, cloud, medical, and IoT applications.
The NLU1G14MUTCG belongs to the MiniGate™ family of ultra-small logic devices, engineered specifically for space-constrained, high-reliability signal conditioning in harsh-environment electronics.
FAQ
What is the maximum input voltage rating for NLU1G14MUTCG?
The NLU1G14MUTCG supports DC input voltages from −0.5 V to +7.0 V on all I/O pins, regardless of VCC level. This overvoltage tolerance is achieved via integrated clamping diodes and enables direct connection to higher-voltage sensor outputs or legacy 5 V buses without external protection components. The specification is validated per JEDEC JESD78 latch-up testing at ±500 mA.
Does NLU1G14MUTCG require external pull-up or pull-down resistors on its inputs?
No, the NLU1G14MUTCG does not require external biasing resistors on its IN A pin. Its Schmitt-trigger input has defined VT+ and VT− thresholds and exhibits high-impedance behavior with leakage current ≤ ±0.1 µA at 25°C. External resistors are only needed if a specific idle-state logic level must be enforced during power-up or system reset sequences.
Can NLU1G14MUTCG operate reliably at 1.65 V supply voltage?
Yes, NLU1G14MUTCG is fully specified down to VCC = 1.65 V, with guaranteed VT+ ≥ 0.95 V and VT− ≤ 0.45 V at −55°C to +125°C. Propagation delay increases to 17.0 ns max at 1.65 V/CL = 15 pF, but hysteresis remains functional, enabling use in ultra-low-voltage battery-powered systems where other Schmitt inverters fail to switch.
What is the thermal pad connection requirement for NLU1G14MUTCG's UDFN6 package?
The exposed thermal pad on the NLU1G14MUTCG's UDFN6 package must be soldered to a PCB thermal land connected to GND. Per onsemi layout guidelines, the pad should be divided into 4–6 solder dams (0.2 mm wide) to prevent voiding, and the land area should match the pad dimensions (1.0 mm × 0.8 mm). No electrical connection beyond GND is required or recommended.
Is NLU1G14MUTCG compliant with AEC-Q200 for automotive use?
The NLU1G14MUTCG is not individually AEC-Q200 qualified, but it is built on onsemi's qualified automotive-grade process and shares qualification data with family members used in automotive applications. Its −55°C to +125°C operating range, 260°C reflow compatibility, and MSL1 rating meet key AEC-Q200 stress test categories; final system-level qualification remains the customer's responsibility.
NLU1G14MUTCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- MiniGate™
- Package/Case:
- 6-UFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.9V ~ 1.65V
- Input Logic Level - High:
- 2.2V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 10.6ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-UDFN (1.2x1)
NLU1G14MUTCG FAQ
1.How can I place an order for NLU1G14MUTCG through Aetrix?
Please submit a Request for Quotation (RFQ) for NLU1G14MUTCG 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 NLU1G14MUTCG reliable?
The price and inventory of NLU1G14MUTCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLU1G14MUTCG is usually 5 days.
3.What payment methods are accepted for NLU1G14MUTCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLU1G14MUTCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NLU1G14MUTCG?
NLU1G14MUTCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NLU1G14MUTCG 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 NLU1G14MUTCG?
For technical support, including NLU1G14MUTCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLU1G14MUTCG requirements.
6.How does Aetrix verify that NLU1G14MUTCG is sourced from the original manufacturer or authorized distributors?
All NLU1G14MUTCG 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 NLU1G14MUTCG meets industry standards.
7.What is the process for return or replacement of NLU1G14MUTCG?
All NLU1G14MUTCG units undergo pre-shipment inspection (PSI). If there is an issue with NLU1G14MUTCG, 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 NLU1G14MUTCG part is unused and in its original packaging.
Return procedure for NLU1G14MUTCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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