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onsemi NLVLVX32DTR2G
- Part No.:
- NLVLVX32DTR2G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
NLVLVX32DTR2G.pdf
- Description:
- IC GATE OR 4CH 2-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,229
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Product details
Overview
NLVLVX32DTR2G from onsemi is a quad 2-input OR gate IC designed for level-shifting logic interfacing between 3.0 V and 5.0 V systems. It features 5 V-tolerant inputs (up to 6.5 V), 4.4 ns typical propagation delay at 3.3 V, ±25 mA output drive, and operates across −40°C to +85°C. It is used in mixed-voltage digital control subsystems such as industrial I/O modules and embedded microcontroller peripheral interfaces.
For engineers reviewing the NLVLVX32DTR2G datasheet, pinout, applications, or equivalent options, key selection criteria include input voltage tolerance, propagation delay consistency across channels, output drive capability under 3.3 V supply, and TSSOP-14 package compatibility with high-density PCB layouts.
Technical Context
The NLVLVX32DTR2G implements four independent CMOS OR gates in a single monolithic die, each with balanced tPLH/tPHL propagation delays and low output skew (<1.5 ns). Its input structure includes protection diodes enabling 5 V tolerance while powered from 2.0–3.6 V VCC.
It supports rail-to-rail input switching (VIH = 2.0 V min at VCC = 2.0 V; VIL = 0.8 V max) and delivers VOL ≤ 0.1 V at 4 mA sink current. The device meets JEDEC JESD78 latchup immunity (>300 mA) and exceeds 2000 V HBM ESD rating.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 3.6 V - Enables operation in modern low-voltage logic domains without level shifters. |
| Input Voltage Tolerance | −0.5 V to +6.5 V - Allows direct connection to 5 V signals while VCC = 3.3 V, eliminating external clamping. |
| tPD (Typ) | 4.4 ns at VCC = 3.3 V, CL = 15 pF - Supports >100 MHz toggle rates in synchronous logic paths. |
| IOL / IOH | ±25 mA per output - Drives standard TTL loads or multiple 74LVC inputs without buffering. |
| Operating Temperature | −40°C to +85°C - Qualified for industrial-grade embedded control environments. |
| Power Dissipation | 833 mW (TSSOP-14) - Compatible with standard thermal pads and airflow-limited enclosures. |
| ESD Rating | Human Body Model > 2000 V - Reduces need for external ESD protection in board-level I/O zones. |
Pinout & Package
TSSOP-14 (Case 948G) package: 4.4 mm × 5.0 mm body, 0.65 mm pitch, 1.2 mm max height, lead-free (Pb-free) and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A0 | Input of OR Gate 0 - Accepts 5 V-tolerant logic signal; referenced to GND. |
| 2 | B0 | Input of OR Gate 0 - Dual-input OR function with A0; no internal pull-up/down. |
| 3 | O0 | Output of OR Gate 0 - Active-high CMOS output; drives load up to ±25 mA. |
| 4 | A1 | Input of OR Gate 1 - Electrically identical to A0; shares same VCC/GND reference. |
| 5 | B1 | Input of OR Gate 1 - Paired with A1; propagation delay matched within 1.5 ns to O0. |
| 6 | O1 | Output of OR Gate 1 - Output skew relative to O0 guaranteed ≤1.5 ns. |
| 7 | GND | Ground Reference - Single ground pin for all four gates; requires low-impedance PCB plane. |
| 8 | O2 | Output of OR Gate 2 - Matches timing and drive specs of O0/O1; no internal feedback. |
| 9 | B3 | Input of OR Gate 3 - Final input pair; layout symmetry minimizes crosstalk in TSSOP-14. |
| 10 | A3 | Input of OR Gate 3 - Positioned adjacent to B3 for matched trace routing. |
| 11 | O2 | Output of OR Gate 2 - Corrected: Pin 11 is O2 (per Figure 1 and PIN ASSIGNMENT diagram). |
| 12 | B2 | Input of OR Gate 2 - Paired with A2 (Pin 13); both routed internally to same gate cell. |
| 13 | A2 | Input of OR Gate 2 - Input pair for third OR gate; VIH/VIL thresholds identical across all inputs. |
| 14 | VCC | Positive Supply - Must be decoupled with ≥100 nF ceramic capacitor near pin. |
Key Features
| Feature | Design Value |
|---|---|
| 5 V-tolerant inputs | Enables direct interface between legacy 5 V peripherals and 3.3 V microcontrollers without external level translators. |
| Balanced propagation delays | Ensures deterministic timing across all four OR gates-critical for parallel bus arbitration or status aggregation. |
| Power-down input protection | Prevents back-driving and latchup when VCC = 0 V but input signals remain active (e.g., hot-swap scenarios). |
| Low dynamic output noise (VOLP ≤ 0.5 V) | Reduces false triggering in adjacent sensitive analog or clock circuits on shared PCB layers. |
| Pb-free & RoHS-compliant packaging | Meets global environmental compliance requirements for industrial and medical equipment manufacturing. |
Applications
| Industrial PLC I/O Expansion | Microcontroller GPIO Aggregation |
|---|---|
Use Scenario: Combining discrete sensor fault flags (e.g., overtemperature, overcurrent) into a single interrupt line for an ARM Cortex-M4 controller. IC Role / Device Role / Timing Role: OR gate performing wired-OR logic summation with sub-5 ns delay and no added jitter. Use Value: Eliminates need for software polling; enables hardware-triggered fault response within 10 ns of first flag assertion. |
Use Scenario: Merging multiple pushbutton inputs (active-low) into one debounced interrupt input on an ESP32-WROOM-32 module. IC Role / Device Role / Timing Role: Level-translating OR combiner accepting 5 V button signals while powered from 3.3 V MCU rail. Use Value: Removes external voltage dividers or MOSFET translators, reducing BOM count and PCB area by 30%. |
| Automotive Body Control Module | Test Equipment Signal Conditioning |
Use Scenario: Detecting any door-open condition across four doors using reed switches, feeding result to CAN gateway MCU. IC Role / Device Role / Timing Role: Fault-tolerant OR logic element with ESD-hardened inputs suitable for unshielded cabin wiring harnesses. Use Value: Withstands >2 kV HBM ESD events common in automotive assembly lines and service environments. |
Use Scenario: Validating logic state transitions during boundary-scan testing of FPGA-based instrumentation boards. IC Role / Device Role / Timing Role: High-speed observability node that aggregates pass/fail outputs from multiple test vectors. Use Value: 4.4 ns tPD allows real-time pass/fail indication at 100 MHz test clock rates without pipeline latency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad 2-input OR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC32APWR | 3.3 V only inputs (no 5 V tolerance); 3.7 ns tPD at 3.3 V; same TSSOP-14 footprint. | Requires external clamping for 5 V inputs; better suited for pure 3.3 V systems with tighter timing budgets. | Select when system uses exclusively 3.3 V logic and maximum speed is prioritized over voltage flexibility. |
| 74AUP1G32GW,125 | Single-gate variant (not quad); 1.8–3.6 V VCC; 6.4 ns tPD; SC-70-6 package. | Requires four separate placements for equivalent functionality; higher assembly cost and routing complexity. | Select only when board space permits discrete gate placement and ultra-low static current (<0.5 μA) is mandatory. |
Compared with SN74LVC32APWR and 74AUP1G32GW,125, the NLVLVX32DTR2G uniquely combines quad integration, 5 V input tolerance, and industrial temperature range in a single TSSOP-14 package-making it optimal for mixed-voltage industrial control where layout density and interface robustness are co-constrained.
Availability
NLVLVX32DTR2G is available at Aetrix Electronics and suitable for industrial PLCs, automotive body controllers, test equipment signal conditioning, and microcontroller GPIO aggregation requiring stable component supply and long-term manufacturability.
Supply support for NLVLVX32DTR2G 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 specializing in energy-efficient silicon solutions for automotive, industrial, cloud, and IoT applications.
The NLVLVX32DTR2G belongs to the LVX advanced CMOS logic family, engineered specifically for reliable voltage-level translation and high-speed signal combining in resource-constrained embedded systems.
FAQ
What is the maximum input voltage the NLVLVX32DTR2G can tolerate?
The NLVLVX32DTR2G supports DC input voltages from −0.5 V to +6.5 V regardless of VCC level. This 5 V-tolerant feature allows direct connection to 5 V logic sources while operating from a 3.3 V supply-eliminating external level-shifting components. The specification is validated per the Absolute Maximum Ratings table in the official onsemi datasheet (Rev. 5, June 2024).
Does the NLVLVX32DTR2G require external pull-up or pull-down resistors on its inputs?
No, the NLVLVX32DTR2G does not require external pull-up or pull-down resistors. Its CMOS inputs have negligible leakage current (±1.0 μA max at Vin = 5.5 V), and the device functions correctly with floating inputs only if system design guarantees defined logic states. However, best practice dictates using pull resistors in noisy environments to prevent metastability-this requirement is independent of the NLVLVX32DTR2G's internal design.
Can the NLVLVX32DTR2G operate at 2.0 V supply voltage?
Yes, the NLVLVX32DTR2G is fully specified to operate at VCC = 2.0 V, with guaranteed VIH = 1.5 V min and VIL = 0.5 V max across −40°C to +85°C. At this voltage, tPD increases to 10.7 ns (max, CL = 50 pF), making it suitable for ultra-low-power battery-operated devices where timing margins permit.
Is the NLVLVX32DTR2G pin-compatible with the SOIC-14 version MC74LVX32DR2G?
No-the NLVLVX32DTR2G (TSSOP-14) and MC74LVX32DR2G (SOIC-14 NB) share identical logic function and pin numbering, but their physical footprints differ significantly. While electrical pin assignments match (e.g., Pin 1 = A0, Pin 14 = VCC), the TSSOP-14 has 0.65 mm pitch and 4.4 × 5.0 mm body versus SOIC-14's 1.27 mm pitch and 8.55 × 3.8 mm body-requiring separate PCB layouts.
What is the thermal performance of the NLVLVX32DTR2G in sustained operation?
The NLVLVX32DTR2G has a maximum power dissipation of 833 mW in TSSOP-14 package (θJA = 150°C/W typical). Under worst-case conditions (VCC = 3.6 V, all outputs sinking 25 mA), junction temperature rise remains within safe limits (<85°C ambient + 125°C rise) when mounted on a 2-layer PCB with 1-in² copper pour. Derating is recommended above 70°C ambient per the Thermal Characteristics section of the datasheet.
NLVLVX32DTR2G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- OR Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 3.6V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.5V ~ 0.8V
- Input Logic Level - High:
- 1.5V ~ 2.4V
- Max Propagation Delay @ V, Max CL:
- 10.1ns @ 3.3V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
NLVLVX32DTR2G FAQ
1.How can I place an order for NLVLVX32DTR2G through Aetrix?
Please submit a Request for Quotation (RFQ) for NLVLVX32DTR2G 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 NLVLVX32DTR2G reliable?
The price and inventory of NLVLVX32DTR2G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLVLVX32DTR2G is usually 5 days.
3.What payment methods are accepted for NLVLVX32DTR2G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLVLVX32DTR2G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NLVLVX32DTR2G?
NLVLVX32DTR2G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NLVLVX32DTR2G 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 NLVLVX32DTR2G?
For technical support, including NLVLVX32DTR2G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLVLVX32DTR2G requirements.
6.How does Aetrix verify that NLVLVX32DTR2G is sourced from the original manufacturer or authorized distributors?
All NLVLVX32DTR2G 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 NLVLVX32DTR2G meets industry standards.
7.What is the process for return or replacement of NLVLVX32DTR2G?
All NLVLVX32DTR2G units undergo pre-shipment inspection (PSI). If there is an issue with NLVLVX32DTR2G, 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 NLVLVX32DTR2G part is unused and in its original packaging.
Return procedure for NLVLVX32DTR2G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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