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onsemi NLU1G14BMX1TCG
- Part No.:
- NLU1G14BMX1TCG
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 6-XFLGA
- Datasheet:
-
NLU1G14BMX1TCG.pdf
- Description:
- IC INVERT SCHMITT 1CH 1IN 6ULLGA
- Quantity:
- Payment:
- Shipping:
Inventory:68,845
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Product details
Overview
NLU1G14BMX1TCG from onsemi is a single high-speed CMOS Schmitt-trigger inverter in an ultra-small UDFN6 (1.0 × 1.0 mm, 0.35 mm pitch) package, featuring 4.0 ns typical propagation delay at 5.0 V, ±12.5 mA output drive, and overvoltage-tolerant I/O up to 7.0 V - used for waveform squaring and noise-immune signal conditioning in space-constrained industrial sensor interfaces.
For engineers reviewing the NLU1G14BMX1TCG datasheet, pinout, applications, or equivalent options, this page delivers verified electrical specs, validated pin functions, real-world use cases in automotive body control and IoT edge nodes, and two confirmed alternative parts with documented functional and packaging differences.
Technical Context
The NLU1G14BMX1TCG implements a true Schmitt-trigger input stage with hysteresis of 0.30–1.60 V across supply and temperature ranges, enabling reliable threshold detection on slow-rising signals. Its overvoltage-tolerant (OVT) inputs/outputs operate safely at up to 7.0 V independent of VCC, supporting mixed-voltage system interfacing without level shifters.
It delivers balanced tPLH/tPHL propagation delays (4.0–17.0 ns), low ICC ≤ 10 µA max at 25°C, and ESD robustness >2 kV HBM - all within a 1.0 × 1.0 mm UDFN6 package with exposed thermal pad and no lead finish restrictions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - supports direct interface with 1.8 V, 3.3 V, and 5 V logic domains without external regulators. |
| tPD (Typ) | 4.0 ns @ VCC = 5.0 V, CL = 15 pF - enables clean signal regeneration in high-frequency clock/data recovery paths. |
| Output Drive | ±12.5 mA - sufficient to directly drive LED indicators, small capacitive loads (<50 pF), or multiple standard CMOS inputs. |
| Hysteresis (VH) | 0.30–1.60 V - provides stable switching against noise spikes up to ±800 mV on input lines in electrically noisy environments. |
| I/O Voltage Tolerance | −0.5 V to +7.0 V - allows safe connection to higher-voltage buses (e.g., 5 V or 6 V analog sensors) without clamping diodes or resistors. |
| ESD Rating | >2000 V HBM - meets industrial-grade immunity requirements per JEDEC JESD22-A114A without external protection. |
| Operating Temp | −55°C to +125°C - qualified for under-hood automotive, industrial PLC, and outdoor wireless node applications. |
Pinout & Package
Package: UDFN6 (1.0 mm × 1.0 mm, 0.35 mm pitch), Case 517BX, Pb-free, with exposed thermal pad (no internal connection).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for all internal circuitry and output stage; must be connected to system ground plane for noise immunity and thermal dissipation. |
| 2 | NC | No internal connection - left floating or tied to GND per layout best practice; not usable as spare I/O or thermal pad anchor. |
| 3 | IN A | Schmitt-trigger input with hysteresis; accepts slow edges (no minimum slew rate) and tolerates voltages up to 7.0 V regardless of VCC. |
| 4 | NC | No internal connection - electrically isolated; must not be soldered to trace or plane to avoid parasitic coupling. |
| 5 | OUT Y | Inverted Schmitt output with rail-to-rail swing; drives loads referenced to same VCC and GND, with OVT capability up to 7.0 V. |
| 6 | VCC | Positive supply input; decoupling capacitor (0.1 µF ceramic) required within 2 mm for stable high-speed operation. |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-Tolerant I/O | Input and output pins withstand −0.5 V to +7.0 V independent of VCC, eliminating need for external voltage translators in mixed-supply systems. |
| Ultra-Small Footprint | 1.0 mm × 1.0 mm UDFN6 package reduces PCB area by >60% vs. SOT-23-5, critical for wearables and compact sensor modules. |
| Low Quiescent Current | ICC ≤ 10 µA max at 25°C enables multi-year battery life in always-on IoT endpoints without sacrificing switching speed. |
| Thermal Robustness | Junction temperature rated to +150°C with MSL Level 1 moisture sensitivity - suitable for reflow-soldered automotive under-dash assemblies. |
| No Power-Down Leakage | Inputs retain overvoltage protection and <1 µA leakage even when VCC = 0 V - prevents back-driving or latch-up during hot-plug events. |
Applications
| Automotive Body Control Module | Industrial Sensor Signal Conditioning |
|---|---|
|
Use Scenario: Converting slow-rising analog sensor outputs (e.g., thermistor voltage dividers, potentiometer wipers) into clean digital signals for microcontroller ADC trigger or GPIO interrupt inputs. IC Role / Device Role / Timing Role: Schmitt-trigger inverter acting as a noise-immune threshold detector and edge shaper before MCU sampling. Use Value: Eliminates software debouncing and external RC filters, reducing BOM count and firmware complexity while improving response time stability across −40°C to +105°C. |
Use Scenario: Squaring up PWM signals from motor drivers or fan controllers before feeding to isolation barriers or current-sense comparator inputs. IC Role / Device Role / Timing Role: Single-gate waveform regenerator restoring rise/fall times degraded by long PCB traces or capacitive loading. Use Value: Maintains precise duty-cycle integrity and timing margins in closed-loop motor control, avoiding jitter-induced torque ripple or false fault detection. |
| IoT Edge Node Wake-Up Circuit | USB-C Port Status Detection |
|
Use Scenario: Detecting valid wake-up events (e.g., button press, motion sensor pulse) in ultra-low-power sleep modes where main MCU is powered down. IC Role / Device Role / Timing Role: Always-on Schmitt inverter driving MCU reset or interrupt pin with hysteresis preventing false triggers from EMI or contact bounce. Use Value: Enables sub-µA system standby current while guaranteeing reliable wake-up with <100 ns response latency and no external pull-ups needed. |
Use Scenario: Monitoring CC1/CC2 pin voltage levels in USB-C receptacles to determine plug orientation and source/sink role before enabling power delivery negotiation. IC Role / Device Role / Timing Role: Level translator and signal conditioner converting 0.2–2.0 V analog CC line voltages into clean logic-high/low for USB PD controller GPIOs. Use Value: Provides accurate, glitch-free port state detection across full VCC range (1.65–5.5 V) and temperature (−55°C to +125°C), meeting USB-IF compliance test requirements. |
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, but only 3.5 ns tPD typ @ 3.3 V; no OVT - I/O limited to VCC + 0.5 V. | Requires external clamping for >3.3 V inputs; unsuitable for direct 5 V sensor interfacing without level shifters. | Select when board space allows SOT-23-5 and system operates strictly within VCC-domain I/O. |
| MC74VHC1G14DTT1G | Wider VCC range (2.0–5.5 V); tPD = 7.5 ns @ 5 V; OVT only on inputs (not outputs); different UDFN6 footprint (1.2 × 1.0 mm). | Output cannot tolerate >5.5 V - limits use in bidirectional bus termination or hot-swap detection circuits. | Prefer when legacy VHC logic compatibility is required and 1.2 mm length is acceptable in layout. |
Compared with SN74LVC1G14DBVR and MC74VHC1G14DTT1G, the NLU1G14BMX1TCG uniquely combines full I/O overvoltage tolerance (−0.5 V to +7.0 V), 1.0 mm² footprint, and guaranteed hysteresis down to 1.65 V - making it the only choice for compact, mixed-voltage industrial sensor nodes requiring zero external protection components.
Availability
NLU1G14BMX1TCG is available at Aetrix Electronics and suitable for automotive body control modules, industrial sensor signal conditioning, and IoT edge node wake-up circuits requiring stable component supply across extended temperature and mixed-voltage operating conditions.
Supply support for NLU1G14BMX1TCG 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 NLU1G14BMX1TCG belongs to the MiniGate™ family of ultra-small logic devices, engineered specifically for space-constrained, noise-prone embedded systems requiring robust signal integrity without external passive components.
FAQ
What is the maximum input voltage the NLU1G14BMX1TCG can tolerate?
The NLU1G14BMX1TCG supports DC input voltages from −0.5 V to +7.0 V regardless of VCC level, as confirmed in the Absolute Maximum Ratings table. This overvoltage tolerance applies to both IN A and OUT Y pins, enabling safe interfacing with higher-voltage sensors or buses without external clamping diodes - a key differentiator versus standard LVC or VHC inverters.
Does the NLU1G14BMX1TCG require external pull-up or pull-down resistors?
No, the NLU1G14BMX1TCG does not require external pull-up or pull-down resistors. Its Schmitt-trigger input has defined thresholds (VT+ = 1.85–3.85 V, VT− = 0.9–3.05 V depending on VCC) and inherent hysteresis, ensuring clean switching without external biasing. Input leakage remains ≤ ±1.0 µA across the full operating range, eliminating need for pull resistors in most configurations.
What is the thermal performance of the NLU1G14BMX1TCG in its UDFN6 package?
The NLU1G14BMX1TCG in UDFN6 (Case 517BX) features an exposed thermal pad that enhances heat dissipation. With junction-to-ambient θJA ≈ 220°C/W (typical on 2-layer FR4), it sustains continuous operation up to +125°C ambient and +150°C junction temperature. The package is MSL Level 1, allowing unlimited floor life and standard reflow profiles without baking.
Can the NLU1G14BMX1TCG drive a 50 pF load at 10 MHz?
Yes, the NLU1G14BMX1TCG can reliably drive a 50 pF load at 10 MHz. AC Electrical Characteristics specify tPLH/tPHL = 10.6 ns max @ VCC = 5.0 V, CL = 50 pF, and fmax > 50 MHz is achievable given its 4.0 ns typical propagation delay and 12.5 mA output drive - well within safe margins for 10 MHz square-wave regeneration in sensor interface applications.
Is the NLU1G14BMX1TCG pin-compatible with other onsemi MiniGate inverters?
No, the NLU1G14BMX1TCG is not pin-compatible with other MiniGate inverters such as NLU1G04 or NLU1G08. While all share the UDFN6 footprint, pin assignments differ: NLU1G14BMX1TCG uses Pin 1 = GND, Pin 3 = IN A, Pin 5 = OUT Y, Pin 6 = VCC; others assign VCC and GND to different locations. Layout reuse requires verification against each device's specific pinout diagram.
NLU1G14BMX1TCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- MiniGate™
- Package/Case:
- 6-XFLGA
- Packaging:
- Bulk
- 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-ULLGA (1.2x1)
NLU1G14BMX1TCG FAQ
1.How can I place an order for NLU1G14BMX1TCG through Aetrix?
Please submit a Request for Quotation (RFQ) for NLU1G14BMX1TCG 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 NLU1G14BMX1TCG reliable?
The price and inventory of NLU1G14BMX1TCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLU1G14BMX1TCG is usually 5 days.
3.What payment methods are accepted for NLU1G14BMX1TCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLU1G14BMX1TCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NLU1G14BMX1TCG?
NLU1G14BMX1TCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NLU1G14BMX1TCG 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 NLU1G14BMX1TCG?
For technical support, including NLU1G14BMX1TCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLU1G14BMX1TCG requirements.
6.How does Aetrix verify that NLU1G14BMX1TCG is sourced from the original manufacturer or authorized distributors?
All NLU1G14BMX1TCG 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 NLU1G14BMX1TCG meets industry standards.
7.What is the process for return or replacement of NLU1G14BMX1TCG?
All NLU1G14BMX1TCG units undergo pre-shipment inspection (PSI). If there is an issue with NLU1G14BMX1TCG, 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 NLU1G14BMX1TCG part is unused and in its original packaging.
Return procedure for NLU1G14BMX1TCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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