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Nexperia USA Inc. 74LVC2G32DP-Q100H
- Part No.:
- 74LVC2G32DP-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
74LVC2G32DP-Q100H.pdf
- Description:
- IC GATE OR 2CH 2-INP 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,571
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Product details
Overview
74LVC2G32DP-Q100 from Nexperia is a dual 2-input OR gate logic IC qualified to AEC-Q100 Grade 1, operating from -40 °C to +125 °C with supply voltage range 1.65 V to 5.5 V. It features Schmitt-trigger inputs for noise immunity, IOFF circuitry enabling partial power-down mode, and 5 V-tolerant inputs/outputs-enabling level translation between 3.3 V and 5 V domains in automotive body control modules.
For engineers reviewing the 74LVC2G32DP-Q100 datasheet, 74LVC2G32DP-Q100 pinout, 74LVC2G32DP-Q100 application, or 74LVC2G32DP-Q100 equivalent, key selection criteria include its IOFF-enabled power-down safety, ±24 mA output drive at 3.0 V, 4.0 ns max propagation delay at 5.5 V, AEC-Q100 qualification, and TSSOP8 (SOT505-2) package compatibility with high-density automotive PCB layouts.
Technical Context
This device implements two independent OR logic functions with Schmitt-trigger inputs that accept slow-rising signals and reject noise up to 300 mV hysteresis. Each gate operates across 1.65–5.5 V VCC while maintaining TTL-compatible input thresholds and 5.5 V overvoltage tolerance on all I/O pins.
The IOFF circuit actively disables outputs when VCC = 0 V, limiting backflow current to ≤±2 μA and preventing bus contention during hot-swap or partial system power-down-critical for gateway ECUs and domain controllers requiring robust power sequencing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Dual 2-input OR gate - provides two independent Boolean OR operations per package. |
| Supply Voltage Range | 1.65 V to 5.5 V - supports direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic families. |
| Propagation Delay | Max 4.0 ns at VCC = 5.5 V - enables use in timing-critical signal routing within ADAS sensor fusion paths. |
| Output Drive | ±24 mA at VCC = 3.0 V - sufficient to directly drive LED indicators or small logic loads without external buffers. |
| IOFF Leakage | ≤±2 μA at VCC = 0 V - ensures safe isolation during power-down, eliminating risk of backfeed into powered subsystems. |
| ESD Protection | HBM >2000 V, CDM >1000 V - meets automotive board-level ESD robustness requirements per ISO 10605. |
| Ambient Temp Range | -40 °C to +125 °C - qualified for under-hood and transmission-control applications per AEC-Q100 Grade 1. |
Pinout & Package
TSSOP8 plastic thin shrink small outline package (SOT505-2), 8 leads, 3 mm body width, 0.65 mm pitch, lead length 0.5 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First OR gate input A - accepts 0–5.5 V logic levels with Schmitt-trigger hysteresis. |
| 2 | 1B | First OR gate input B - electrically identical to 1A; enables dual-input OR function. |
| 3 | 1Y | First OR gate output - drives load with rail-to-rail swing and ±24 mA capability at 3.0 V. |
| 4 | GND | Ground reference - common return path for all internal logic and I/O circuits. |
| 5 | 2Y | Second OR gate output - independent of 1Y; supports concurrent dual-gate operation. |
| 6 | 2B | Second OR gate input B - shares same electrical specs as 1A/1B. |
| 7 | 2A | Second OR gate input A - pin 7 is mirrored to pin 1 for symmetrical layout routing. |
| 8 | VCC | Supply voltage - powers both gates; IOFF activates automatically when VCC = 0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger inputs | Provides ≥300 mV hysteresis, enabling reliable operation with slow or noisy signals from sensors or mechanical switches. |
| IOFF partial power-down | Disables outputs and limits leakage to ≤±2 μA when VCC = 0 V - prevents back-current damage during hot-plug or staged power cycling. |
| 5.5 V overvoltage tolerant I/O | Accepts 0–5.5 V inputs and outputs 0–VCC regardless of supply voltage - simplifies mixed-voltage interconnect in multi-rail ECUs. |
| AEC-Q100 Grade 1 qualification | Validated for automotive use from -40 °C to +125 °C with full reliability testing (HTOL, TC, HAST, ESD), supporting ASIL-B system integration. |
| Low dynamic power | CPD = 14 pF per gate - minimizes switching current in always-on modules like door latch controllers or lighting sequencers. |
Applications
| Body Control Module (BCM) | Powertrain Control Unit (PCU) |
|---|---|
|
Use Scenario: Combining door-open and window-ajar sensor signals to trigger interior lamp activation. IC Role / Device Role / Timing Role: Dual OR gate performs real-time logical OR of two independent safety-critical inputs with sub-5 ns latency. Use Value: Eliminates need for microcontroller GPIO polling; reduces BOM count and firmware complexity while meeting ISO 26262 functional safety timing constraints. |
Use Scenario: Merging throttle position fault flag and pedal position fault flag before sending combined error signal to engine ECU. IC Role / Device Role / Timing Role: Hardware-level fault aggregation node with deterministic response time unaffected by software interrupts or RTOS jitter. Use Value: Ensures fail-safe behavior within <5 ns of fault detection - critical for ASIL-B diagnostic coverage and fault reaction time compliance. |
| Advanced Driver Assistance Systems (ADAS) Camera Hub | Electric Power Steering (EPS) Module |
|
Use Scenario: OR-ing camera power-good and thermal-shutdown signals to disable image streaming during unsafe conditions. IC Role / Device Role / Timing Role: Safety-critical hardware interlock gate with Schmitt-trigger inputs rejecting EMI-induced glitches on long harness runs. Use Value: Prevents false camera shutdown due to transient noise; maintains system availability while guaranteeing safe deactivation on actual faults. |
Use Scenario: Combining motor phase current limit flags from dual current-sense amplifiers to trigger torque cutback. IC Role / Device Role / Timing Role: Real-time analog-to-digital fault combiner - converts parallel analog comparator outputs into single digital alert signal. Use Value: Enables immediate torque reduction (<5 ns response) without MCU intervention, satisfying ISO 26262 ASIL-C timing requirements for steering actuation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input OR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74LVC2G32DC-Q100 | VSSOP8 (SOT765-1) package, 2.3 mm body width, identical electrical specs and AEC-Q100 qualification. | Higher board density but reduced thermal mass and lower power dissipation margin (250 mW vs 250 mW derated above 99 °C). | Select for space-constrained layouts where footprint area is prioritized over thermal headroom. |
| SN74LVC2G32QDRYRQ1 | Texas Instruments variant in YFQ package (1.6 mm × 1.6 mm DFN); same logic function, AEC-Q100 Grade 1, but IOFF not explicitly specified in public datasheet. | Lacks documented IOFF behavior - unsuitable for systems requiring guaranteed back-current prevention during partial power-down. | Choose only if IOFF is not required and ultra-small footprint is mandatory; verify IOFF functionality with TI prior to design-in. |
Compared with 74LVC2G32DC-Q100, the DP variant offers superior thermal performance in TSSOP8; versus SN74LVC2G32QDRYRQ1, it guarantees IOFF compliance critical for automotive power sequencing - making it the only option fully validated for ASIL-B fault containment in mixed-voltage domains.
Availability
74LVC2G32DP-Q100 is available at Aetrix Electronics and suitable for automotive body electronics, powertrain control units, and ADAS domain controllers requiring stable component supply across extended temperature ranges and AEC-Q100-compliant logistics.
Supply support for 74LVC2G32DP-Q100 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, discrete, and MOSFET solutions, with core R&D and manufacturing in Europe and Asia.
This device belongs to Nexperia's automotive-qualified LVC logic family, designed specifically for robust, low-power signal conditioning and voltage translation in harsh automotive environments.
FAQ
Does 74LVC2G32DP-Q100 support true bidirectional level translation?
No. It is a unidirectional OR gate with 5.5 V-tolerant inputs and rail-to-rail CMOS outputs. While it can translate 3.3 V inputs to 5 V-compatible outputs when VCC = 5.5 V, it does not provide automatic direction sensing or data flow reversal - unlike dedicated level translators such as TXB0108.
Can this device operate reliably at 1.65 V supply with 5 V inputs?
Yes. Inputs tolerate up to 5.5 V regardless of VCC, and the device meets all static and dynamic specifications down to VCC = 1.65 V, including VIH/VIL thresholds and 8.8 ns max tpd - verified across -40 °C to +125 °C per AEC-Q100 test plan.
What is the maximum capacitive load this OR gate can drive at 125 °C?
At Tamb = +125 °C and VCC = 3.0 V, the device maintains VOL ≤ 0.80 V with 24 mA sink current into a 50 pF load (per Table 7 and Fig. 5 test conditions). For heavier loads, derating is required - consult Nexperia's application note AN10862 for thermal and timing margins.
Is pin 1 location consistent between SOT505-2 and SOT765-1 packages?
Yes. Both packages place the pin 1 indicator (small dot or bevelled corner) at the lower-left corner below the marking code "V32", with identical pin 1–8 numbering sequence and functional mapping - ensuring drop-in replacement capability between DP and DC variants in layout design.
74LVC2G32DP-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- OR Gate
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 4 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- 0.7V ~ 0.8V
- Input Logic Level - High:
- 1.7V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 3.2ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
74LVC2G32DP-Q100H FAQ
1.How can I place an order for 74LVC2G32DP-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC2G32DP-Q100H 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 74LVC2G32DP-Q100H reliable?
The price and inventory of 74LVC2G32DP-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G32DP-Q100H is usually 5 days.
3.What payment methods are accepted for 74LVC2G32DP-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC2G32DP-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC2G32DP-Q100H?
74LVC2G32DP-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC2G32DP-Q100H 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 74LVC2G32DP-Q100H?
For technical support, including 74LVC2G32DP-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G32DP-Q100H requirements.
6.How does Aetrix verify that 74LVC2G32DP-Q100H is sourced from the original manufacturer or authorized distributors?
All 74LVC2G32DP-Q100H 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 74LVC2G32DP-Q100H meets industry standards.
7.What is the process for return or replacement of 74LVC2G32DP-Q100H?
All 74LVC2G32DP-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G32DP-Q100H, 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 74LVC2G32DP-Q100H part is unused and in its original packaging.
Return procedure for 74LVC2G32DP-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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