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onsemi NLU1GT32BMX1TCG
- Part No.:
- NLU1GT32BMX1TCG
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 6-XFLGA
- Datasheet:
-
NLU1GT32BMX1TCG.pdf
- Description:
- IC GATE OR 1CH 2-INP 6ULLGA
- Quantity:
- Payment:
- Shipping:
Inventory:69,000
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Product details
Overview
NLU1GT32BMX1TCG from onsemi is a single 2-input OR gate in ultra-small UDFN6 (1.0 × 1.0 mm, 0.35 mm pitch) package, featuring TTL-compatible inputs (VIL = 0.8 V, VIH = 2.0 V), full 5.0 V CMOS output swing (VOH > 4.4 V, VOL < 0.36 V @ 4 mA), 3.7 ns typical propagation delay at 5.0 V, and ±12.5 mA output drive - deployed in space-constrained logic interfacing for automotive body control modules.
For engineers reviewing the NLU1GT32BMX1TCG datasheet, pinout, applications, or equivalent options, key selection criteria include input voltage compatibility with legacy TTL systems, rail-to-rail CMOS output capability under 1.65–5.5 V supply, latch-up immunity (±500 mA), and operation across −55°C to +125°C industrial temperature range.
Technical Context
The NLU1GT32BMX1TCG implements a single 2-input OR function using advanced CMOS process technology optimized for high-speed, low-power logic translation. Its input structure accepts TTL-level signals while driving CMOS loads with VOH > 0.8 VCC and VOL < 0.1 VCC across all valid supply voltages (1.65–5.5 V).
Input and output pins tolerate up to 7.0 V regardless of VCC, enabling robustness during hot-swap or level-shifting scenarios. The device includes power-down protection on inputs and exhibits balanced tPLH/tPHL propagation delays, critical for timing-critical combinational logic paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input OR gate - performs Boolean Y = A + B; no internal inversion or enable control. |
| Propagation Delay | 3.7 ns typical @ VCC = 5.0 V, CL = 15 pF - enables use in ≤100 MHz clock-domain boundary logic. |
| Supply Voltage Range | 1.65 V to 5.5 V - supports dual-voltage system interfacing (e.g., 1.8 V MCU to 3.3 V peripheral). |
| Input Thresholds | VIL = 0.8 V, VIH = 2.0 V - ensures reliable recognition of standard TTL outputs without external biasing. |
| Output Drive | ±12.5 mA sink/source - sufficient to directly drive multiple 74LVC inputs or small LED indicators. |
| Operating Temperature | −55°C to +125°C - qualified for under-hood automotive and industrial control environments. |
| ESD Protection | HBM ≥ 2 kV - meets IEC 61000-4-2 Level 2 for board-level transient immunity. |
Pinout & Package
Package: UDFN6 (1.0 mm × 1.0 mm, 0.35 mm pitch), Case 517BX, exposed thermal pad, Pb-free, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for logic and power; must be connected to PCB ground plane for noise immunity and thermal dissipation. |
| 2 | IN B | Second logic input; accepts TTL- or CMOS-level signals; internally protected to 7.0 V. |
| 3 | IN A | Primary logic input; electrically identical to IN B; supports same voltage and timing specs. |
| 4 | NC | No connect - internally unconnected; must remain floating or grounded per layout best practice (not tied to signal). |
| 5 | OUT Y | OR output; full CMOS swing (0.1 VCC to 0.9 VCC); capable of sourcing/sinking ±12.5 mA. |
| 6 | VCC | Positive supply; decoupling capacitor (0.1 µF ceramic) required within 2 mm of pin for stable high-speed operation. |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible inputs | Accepts standard 0.8 V/2.0 V thresholds - eliminates need for external level shifters when interfacing with legacy 5 V TTL logic. |
| Full CMOS output swing | VOH > 4.4 V and VOL < 0.36 V @ 4 mA load at 5 V - ensures noise margin > 0.4 V into 74LVC inputs. |
| Overvoltage tolerant I/O | Withstands up to 7.0 V on any pin regardless of VCC - enables safe operation during power sequencing or fault conditions. |
| Ultra-small footprint | 1.0 mm × 1.0 mm UDFN6 package - reduces PCB area by >60% vs. SOT-363, critical for wearables and compact ECUs. |
| Latch-up immunity | ±500 mA per I/O at 125°C - exceeds JEDEC JESD78 Class II, supporting robust operation in noisy automotive environments. |
Applications
| Automotive Body Control Unit (BCU) | Industrial Sensor Interface Module |
|---|---|
|
Use Scenario: Combining door lock status and window switch signals to trigger central alarm activation. IC Role / Device Role / Timing Role: Combinational OR logic element performing real-time signal aggregation without added latency. Use Value: Enables deterministic response within 4 ns worst-case propagation, meeting ISO 16750-2 pulse immunity timing constraints. |
Use Scenario: Merging fault flags from multiple analog sensor conditioners (e.g., temperature, pressure, current) into a unified alert line. IC Role / Device Role / Timing Role: Single-point fault-or logic node; operates across extended temperature range without derating. Use Value: Eliminates need for discrete diode-OR networks, reducing component count and improving long-term reliability in harsh environments. |
| Low-Power Wearable Controller | Smart Home Hub Power Sequencing |
|
Use Scenario: Enabling wake-up interrupt generation when either motion sensor or button press occurs. IC Role / Device Role / Timing Role: Ultra-low quiescent current (2 µA max) logic gate active during deep-sleep mode. Use Value: Extends battery life by avoiding leakage-prone discrete solutions while maintaining sub-5 ns response time. |
Use Scenario: Coordinating power-on sequence of Wi-Fi SoC and Zigbee radio based on shared enable signal. IC Role / Device Role / Timing Role: Glue logic element synchronizing independent power domains with precise voltage threshold detection. Use Value: Ensures fail-safe startup order via TTL-compatible input thresholds, preventing race conditions during cold boot. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input OR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G32DBVR | Same logic function, but rated only to +85°C; VIL/VIH tighter (0.7/1.7 V); 3.5 ns tPD @ 3.3 V. | Limited to commercial/industrial ambient; not qualified for under-hood automotive use. | Select when operating temperature stays below 85°C and lower propagation delay at 3.3 V is prioritized. |
| 74AUP1G32GW,125 | Lower ICC (0.9 µA typ), wider VCC range (0.8–3.6 V), but max output drive only ±4 mA; no 7 V overvoltage tolerance. | Better for ultra-low-power battery devices, but unsuitable for 5 V systems or fault-tolerant designs. | Choose for sub-1 µA standby power in portable IoT nodes where 5 V compatibility and robustness are not required. |
Compared with SN74LVC1G32DBVR and 74AUP1G32GW,125, the NLU1GT32BMX1TCG uniquely combines automotive-grade temperature range (−55°C to +125°C), 7 V overvoltage tolerance, and TTL input compatibility - making it the only option among the three qualified for safety-critical automotive body electronics without external protection circuitry.
Availability
NLU1GT32BMX1TCG is available at Aetrix Electronics and suitable for automotive body control units, industrial sensor interface modules, low-power wearable controllers, and smart home hub power sequencing requiring stable component supply across extended temperature and voltage ranges.
Supply support for NLU1GT32BMX1TCG 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, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The NLU1GT32BMX1TCG belongs to the MiniGate™ family of ultra-small logic gates designed specifically for space-constrained, high-reliability applications in automotive and industrial systems where legacy TTL compatibility and extended temperature operation are mandatory.
FAQ
What logic function does the NLU1GT32BMX1TCG implement?
The NLU1GT32BMX1TCG implements a single 2-input OR gate with Boolean expression Y = A + B. It has no enable, latch, or inversion functionality - strictly combinational logic. All timing and DC specifications in the datasheet apply directly to this OR function, verified across its full operating voltage (1.65–5.5 V) and temperature (−55°C to +125°C) range.
Is the NLU1GT32BMX1TCG pin-compatible with other MiniGate OR gate variants?
No - the NLU1GT32BMX1TCG uses the UDFN6 1.0 × 1.0 mm package (Case 517BX), while NLU1GT32MUTCG (1.2 × 1.0 mm) and NLU1GT32AMUTCG (1.45 × 1.0 mm) have different footprints and pin spacing. Though functionally identical, PCB layout must be tailored to the specific case code; mechanical interchangeability is not supported.
Does the NLU1GT32BMX1TCG require external pull-up or pull-down resistors on inputs?
No - the NLU1GT32BMX1TCG inputs are internally biased and do not require external termination. Its TTL-compatible thresholds (VIL = 0.8 V, VIH = 2.0 V) allow direct connection to open-collector or push-pull sources without pull resistors, provided source impedance remains ≤10 kΩ to maintain noise margin.
Can the NLU1GT32BMX1TCG operate at 1.8 V supply while driving a 3.3 V bus?
No - the NLU1GT32BMX1TCG output swing is rail-referenced (VOH > 0.8 VCC, VOL < 0.1 VCC). At 1.8 V supply, VOH ≈ 1.44 V, which falls below the VIH minimum (≥1.7 V) of standard 3.3 V CMOS receivers. Level translation requires an external buffer or dedicated translator IC.
What is the meaning of "NC" on Pin 4 of the NLU1GT32BMX1TCG?
Pin 4 of the NLU1GT32BMX1TCG is designated NC (No Connect) - it is not bonded internally and carries no electrical function. Per onsemi's design guidance, this pin should be left unconnected (floating) or optionally tied to GND for mechanical stability; it must never be driven or used as a signal path.
NLU1GT32BMX1TCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- MiniGate™
- Package/Case:
- 6-XFLGA
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Logic Type:
- OR Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.3V ~ 0.8V
- Input Logic Level - High:
- 1.2V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 7.5ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-ULLGA (1.2x1)
NLU1GT32BMX1TCG FAQ
1.How can I place an order for NLU1GT32BMX1TCG through Aetrix?
Please submit a Request for Quotation (RFQ) for NLU1GT32BMX1TCG 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 NLU1GT32BMX1TCG reliable?
The price and inventory of NLU1GT32BMX1TCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLU1GT32BMX1TCG is usually 5 days.
3.What payment methods are accepted for NLU1GT32BMX1TCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLU1GT32BMX1TCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NLU1GT32BMX1TCG?
NLU1GT32BMX1TCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NLU1GT32BMX1TCG 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 NLU1GT32BMX1TCG?
For technical support, including NLU1GT32BMX1TCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLU1GT32BMX1TCG requirements.
6.How does Aetrix verify that NLU1GT32BMX1TCG is sourced from the original manufacturer or authorized distributors?
All NLU1GT32BMX1TCG 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 NLU1GT32BMX1TCG meets industry standards.
7.What is the process for return or replacement of NLU1GT32BMX1TCG?
All NLU1GT32BMX1TCG units undergo pre-shipment inspection (PSI). If there is an issue with NLU1GT32BMX1TCG, 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 NLU1GT32BMX1TCG part is unused and in its original packaging.
Return procedure for NLU1GT32BMX1TCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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