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onsemi NLU2G14BMX1TCG
- Part No.:
- NLU2G14BMX1TCG
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 6-XFLGA
- Datasheet:
-
NLU2G14BMX1TCG.pdf
- Description:
- IC INVERT SCHMITT 2CH 2IN 6ULLGA
- Quantity:
- Payment:
- Shipping:
Inventory:27,000
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Product details
Overview
NLU2G14BMX1TCG from onsemi is a dual Schmitt-trigger inverter in ultra-small UDFN6 (1.0 × 1.0 mm, 0.35 mm pitch) package, designed for noise-immune signal conditioning in space-constrained digital systems. It operates from 1.65 V to 5.5 V, delivers 4.0 ns typical propagation delay at 5.0 V, supports ±12.5 mA output drive, and features overvoltage-tolerant (7.0 V) inputs/outputs - enabling robust interfacing in mixed-voltage industrial sensor nodes.
For engineers reviewing the NLU2G14BMX1TCG datasheet, pinout, applications, or equivalent options, key selection criteria include hysteresis voltage (0.30–1.60 V), input threshold symmetry (VT+ = 3.50 V / VT− = 1.65 V at VCC = 5.5 V), ultra-low ICC (1.0 µA max at 25°C), and Pb-free UDFN6 footprint compatibility with automated SMT assembly.
Technical Context
The NLU2G14BMX1TCG implements two independent CMOS Schmitt-trigger inverters with asymmetric input thresholds and matched propagation delays (tPLH/tPHL ≤ 11.5 ns across −55°C to +125°C). Its overvoltage-tolerant I/O structure allows safe operation when VIN or VOUT exceeds VCC up to 7.0 V, eliminating level-shifter requirements in legacy-to-modern voltage domain bridging.
It uses standard CMOS logic process with ESD protection diodes rated for ±20 mA input/output clamp current and meets JESD78 latch-up immunity (±500 mA at 125°C). The device is specified for full industrial temperature range (−55°C to +125°C) and supports no-limit input transition rates, making it suitable for slow-edge signal cleanup without timing degradation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - enables direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic families without external regulators. |
| tPD (Typ) | 4.0 ns @ VCC = 5.0 V, CL = 15 pF - ensures minimal delay in high-speed clock/data squaring applications. |
| VT+ / VT− | 3.50 V / 1.65 V @ VCC = 5.5 V - provides 1.85 V hysteresis for reliable noise rejection in noisy industrial environments. |
| IOUT | ±12.5 mA - sufficient to drive multiple 74LVC inputs or small LED indicators without buffer stages. |
| IOV Tolerance | −0.5 V to +7.0 V on all I/O pins - permits safe hot-plug, mixed-supply, and transient-overvoltage conditions without clamping diodes. |
| ICC (Max) | 10 µA @ TA = 25°C - supports ultra-low-power always-on monitoring circuits in battery-backed systems. |
| Package | UDFN6, 1.0 × 1.0 mm, 0.35 mm pitch - fits 0402-class board area, compatible with standard reflow profiles (MSL Level 1). |
Pinout & Package
UDFN6 package (Case 517BX), 1.0 mm × 1.0 mm body, 0.35 mm pitch, 6-terminal exposed-pad construction with wettable flanks. Pin 1 marked by chamfered corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN A2 | Second inverter input - accepts Schmitt-triggered digital signals up to 7.0 V regardless of VCC. |
| 2 | IN A1 | First inverter input - electrically identical to Pin 1; dual independent channels share no internal coupling. |
| 3 | GND | Ground reference for both inverters and internal bias network - requires low-impedance connection to minimize ground bounce. |
| 4 | VCC | Positive supply - powers both inverters; decoupling capacitor (0.1 µF) recommended within 2 mm of this pin. |
| 5 | OUT Y2 | Second inverter output - CMOS rail-to-rail swing with ±12.5 mA sink/source capability. |
| 6 | OUT Y1 | First inverter output - matches Pin 5 electrically; outputs are not internally tied and may drive separate loads. |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-Tolerant I/O | Input/output pins withstand −0.5 V to +7.0 V independent of VCC - eliminates need for external clamping diodes in mixed-voltage systems. |
| Ultra-Small UDFN6 Footprint | 1.0 mm × 1.0 mm body with 0.35 mm pitch - reduces PCB area by >60% vs. SC-70-6, enabling dense sensor fusion modules. |
| Industrial Temperature Range | Specified from −55°C to +125°C - qualified for under-hood automotive, motor control, and outdoor industrial equipment. |
| Power-Down Input Protection | Inputs remain protected even when VCC = 0 V - prevents back-powering or damage during partial power sequencing. |
| Pb-Free & RoHS Compliant | Meets JEDEC J-STD-020 MSL Level 1 rating - supports lead-free reflow without moisture sensitivity concerns. |
Applications
| Industrial Sensor Interface | Motor Control Feedback |
|---|---|
|
Use Scenario: Cleaning slow-rising encoder quadrature signals in dusty factory environments where EMI induces false edges. IC Role / Device Role / Timing Role: Dual Schmitt-trigger inverter - converts analog-like encoder outputs into clean, jitter-free square waves for MCU quadrature decoding. Use Value: 1.85 V hysteresis at 5.5 V supply rejects >1.8 V peak noise without requiring external RC filtering or comparator ICs. |
Use Scenario: Conditioning hall-effect sensor outputs feeding microcontroller GPIOs in BLDC motor drives operating at 125°C junction temperature. IC Role / Device Role / Timing Role: Signal conditioner - squares up slowly switching magnetic field transitions while maintaining sub-12 ns propagation delay across full temperature range. Use Value: Guaranteed tPHL ≤ 11.5 ns from −55°C to +125°C ensures deterministic timing margins for real-time commutation logic. |
| IoT Edge Node Wake-Up | Legacy System Voltage Translation |
|
Use Scenario: Detecting mechanical switch closures in battery-powered smart meters where leakage must stay below 1 µA during sleep mode. IC Role / Device Role / Timing Role: Low-power wake-up trigger - inverter channel monitors switch state; output drives MCU interrupt pin only upon valid edge detection. Use Value: ICC ≤ 1.0 µA max at 25°C and power-down input protection enable zero-current standby until switch actuation. |
Use Scenario: Interfacing 5 V legacy RS-232 line receivers to 3.3 V microcontrollers in industrial PLC backplanes with transient surges. IC Role / Device Role / Timing Role: Bidirectional voltage-tolerant buffer - accepts 5 V inputs while driving 3.3 V logic, surviving ±2 kV ESD events per IEC 61000-4-2. Use Value: 7.0 V overvoltage tolerance on all pins allows direct connection to unregulated 5 V lines without series resistors or TVS diodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schmitt-trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G14DBVR | Smaller hysteresis (0.2 V typ), lower VCC min (1.65 V same), but only rated to 6.5 V IOV - lacks 7.0 V overvoltage margin. | Not qualified for −55°C operation; max TA = +85°C - unsuitable for extended-temperature industrial deployments. | Prefer NLU2G14BMX1TCG where wide temperature range or absolute 7.0 V tolerance is required. |
| MC74VHC2G14DTT1G | Higher ICC (10 µA typ vs. 1.0 µA max), larger UDFN6 (1.2 × 1.0 mm), and no overvoltage tolerance beyond VCC + 0.5 V. | Designed for commercial-grade applications only (−40°C to +85°C); lacks JESD78 latch-up rating. | Choose NLU2G14BMX1TCG for designs needing guaranteed industrial reliability, low leakage, or robustness against supply transients. |
Compared with SN74LVC2G14DBVR and MC74VHC2G14DTT1G, the NLU2G14BMX1TCG uniquely combines −55°C to +125°C qualification, 7.0 V overvoltage tolerance, and sub-µA quiescent current - making it the only option among the three validated for harsh-environment, low-power, mixed-voltage signal conditioning.
Availability
NLU2G14BMX1TCG is available at Aetrix Electronics and suitable for industrial sensor interfaces, motor control feedback loops, and IoT edge node wake-up circuits requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for NLU2G14BMX1TCG 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 NLU2G14BMX1TCG belongs to the MiniGate™ family of ultra-small logic devices, engineered specifically for space-constrained, noise-prone digital signal conditioning in industrial and automotive subsystems.
FAQ
What is the maximum input voltage the NLU2G14BMX1TCG can tolerate?
The NLU2G14BMX1TCG 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 confirmed in the Maximum Ratings table and applies to both input and output terminals, enabling safe operation during hot-swap or mixed-voltage interface scenarios without external protection components.
Does the NLU2G14BMX1TCG support operation at 1.8 V supply?
Yes, the NLU2G14BMX1TCG is fully specified for VCC from 1.65 V to 5.5 V. At 1.8 V, it maintains functional Schmitt-trigger behavior with VT+ ≈ 1.15 V and VT− ≈ 0.65 V (interpolated from datasheet tables), and delivers tPD ≤ 15 ns at CL = 15 pF - making it suitable for low-voltage portable and battery-operated systems.
Is the NLU2G14BMX1TCG pin-compatible with other dual Schmitt-trigger inverters in UDFN6 packages?
No documented pin-to-pin compatibility exists between NLU2G14BMX1TCG and other UDFN6 dual Schmitt-trigger inverters. While pin count and basic function align, the specific pin assignment (e.g., Pin 1 = IN A2, Pin 2 = IN A1, Pin 5 = OUT Y2) differs from industry-standard layouts like SN74LVC2G14. PCB layout must follow the NLU2G14BMX1TCG-specific pinout shown in Figure 1.
What is the hysteresis voltage of the NLU2G14BMX1TCG at 3.3 V supply?
At VCC = 3.3 V, the NLU2G14BMX1TCG exhibits VT+ = 2.0 V (min), VT− = 1.5 V (max), yielding a minimum hysteresis of 0.5 V. Typical hysteresis is 0.40 V per the DC Electrical Characteristics table - sufficient to reject common-mode noise exceeding ±200 mV in 3.3 V digital systems.
Does the NLU2G14BMX1TCG require external pull-up or pull-down resistors on unused inputs?
No. The NLU2G14BMX1TCG inputs are internally biased and do not float; however, best practice dictates tying unused inputs to VCC or GND to prevent unintended oscillation. The device's overvoltage-tolerant structure ensures no damage occurs if an unused input is left open, but deterministic logic states require explicit termination.
NLU2G14BMX1TCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- MiniGate™
- Package/Case:
- 6-XFLGA
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- 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)
NLU2G14BMX1TCG FAQ
1.How can I place an order for NLU2G14BMX1TCG through Aetrix?
Please submit a Request for Quotation (RFQ) for NLU2G14BMX1TCG 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 NLU2G14BMX1TCG reliable?
The price and inventory of NLU2G14BMX1TCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLU2G14BMX1TCG is usually 5 days.
3.What payment methods are accepted for NLU2G14BMX1TCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLU2G14BMX1TCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NLU2G14BMX1TCG?
NLU2G14BMX1TCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NLU2G14BMX1TCG 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 NLU2G14BMX1TCG?
For technical support, including NLU2G14BMX1TCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLU2G14BMX1TCG requirements.
6.How does Aetrix verify that NLU2G14BMX1TCG is sourced from the original manufacturer or authorized distributors?
All NLU2G14BMX1TCG 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 NLU2G14BMX1TCG meets industry standards.
7.What is the process for return or replacement of NLU2G14BMX1TCG?
All NLU2G14BMX1TCG units undergo pre-shipment inspection (PSI). If there is an issue with NLU2G14BMX1TCG, 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 NLU2G14BMX1TCG part is unused and in its original packaging.
Return procedure for NLU2G14BMX1TCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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