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Nexperia USA Inc. 74LVC2G86DC-Q100H
- Part No.:
- 74LVC2G86DC-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
74LVC2G86DC-Q100H.pdf
- Description:
- IC GATE XOR 2CH 2-INP 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,240
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Product details
Overview
74LVC2G86DC-Q100 from Nexperia is a dual 2-input EXCLUSIVE-OR gate in VSSOP8 package, qualified to AEC-Q100 Grade 1 for automotive use, operating from -40 °C to +125 °C with supply voltage range 1.65 V to 5.5 V, featuring IOFF partial power-down protection and Schmitt-trigger inputs for noise immunity in mixed-voltage signal routing.
For engineers reviewing the 74LVC2G86DC-Q100 datasheet, 74LVC2G86DC-Q100 pinout, 74LVC2G86DC-Q100 application, or 74LVC2G86DC-Q100 equivalent, key selection criteria include its dual XOR logic function, 5.5 V overvoltage-tolerant inputs, ±24 mA output drive at 3.0 V, IOFF-enabled backflow prevention during power-down, and automotive-grade thermal and ESD robustness (HBM >2000 V, CDM >1000 V).
Technical Context
This device implements two independent XOR gates with identical truth table behavior: output HIGH only when inputs differ. Each gate features Schmitt-trigger inputs enabling reliable operation with slow-rising signals and high noise immunity across 1.65–5.5 V supply range.
The IOFF circuit actively disables outputs when VCC = 0 V, blocking destructive back-current flow-critical for hot-swap and partial-power-down systems. Input tolerance up to 5.5 V allows direct interfacing between 3.3 V and 5 V logic domains without level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Dual 2-input XOR gate; outputs HIGH only when inputs are unequal-used for parity generation, signal comparison, and controlled inversion. |
| Supply Voltage Range | 1.65 V to 5.5 V; supports single-supply operation across LVCMOS, TTL, and mixed-voltage interfaces. |
| IOFF Leakage Current | ±2 μA max at VCC = 0 V; ensures safe isolation during system power sequencing or standby modes. |
| Output Drive Strength | ±24 mA at VCC = 3.0 V; sufficient to drive multiple standard CMOS loads or moderate capacitive bus lines. |
| Propagation Delay | 0.8 ns min / 5.9 ns max (VCC = 3.0–3.6 V, -40 °C to +125 °C); enables timing-critical combinatorial logic in automotive control units. |
| ESD Robustness | HBM >2000 V, CDM >1000 V; meets automotive board-level reliability requirements without external protection. |
| Operating Temperature | -40 °C to +125 °C; qualified per AEC-Q100 Grade 1 for under-hood and powertrain applications. |
Pinout & Package
VSSOP8 package (SOT765-1): plastic very thin shrink small outline, 8 leads, body width 2.3 mm, pin 1 indicator below marking code in lower-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 5 | Input A of Gate 1 / Gate 2 | Primary data input for first and second XOR gate; accepts 0–5.5 V regardless of VCC. |
| 2, 6 | Input B of Gate 1 / Gate 2 | Secondary data input; Schmitt-triggered for noise rejection on slow or noisy signals. |
| 7, 3 | Output Y of Gate 1 / Gate 2 | CMOS push-pull output; drives HIGH/LOW with rail-to-rail swing and ±24 mA capability at 3.0 V. |
| 4 | GND | Ground reference (0 V) for all internal circuitry and I/O; must be low-impedance for noise control. |
| 8 | VCC | Positive supply input; powers both gates and enables IOFF control when pulled to 0 V. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use across -40 °C to +125 °C ambient, including lifetime reliability testing per stress standards. |
| IOFF partial power-down | Automatically disables outputs when VCC = 0 V, preventing reverse current flow that could damage upstream drivers or load circuits. |
| Overvoltage-tolerant inputs | Accepts up to 5.5 V regardless of VCC setting-enables direct connection to 5 V microcontrollers while powered from 3.3 V rails. |
| Schmitt-trigger inputs | Hysteresis of ~0.3–0.5 V improves noise margin and eliminates chatter on slow edges, critical in noisy automotive environments. |
| Wide VCC range (1.65–5.5 V) | Eliminates need for separate voltage translators in multi-rail systems; simplifies BOM and PCB layout for mixed-voltage designs. |
Applications
| Body Control Module (BCM) | Engine Control Unit (ECU) Signal Conditioning |
|---|---|
Use Scenario: Detecting mismatch between redundant sensor inputs (e.g., throttle position sensors) to trigger fault reporting. IC Role / Device Role / Timing Role: Dual XOR gate performing real-time bit-wise comparison of two parallel digital sensor streams. Use Value: Enables immediate hardware-level discrepancy detection without CPU intervention, reducing diagnostic latency by >10 μs. |
Use Scenario: Converting differential encoder signals into single-ended quadrature outputs for microcontroller capture. IC Role / Device Role / Timing Role: XOR logic generating direction-indicating pulses from A/B phase encoder inputs. Use Value: Provides deterministic, zero-software-latency edge generation with propagation delay under 6 ns at 125 °C. |
| Automotive Infotainment Display Interface | ADAS Camera Data Path Validation |
Use Scenario: Synchronizing RGB pixel clock and data enable signals to suppress display artifacts during power transitions. IC Role / Device Role / Timing Role: XOR-based pulse stretcher aligning asynchronous control signals before LCD driver input. Use Value: Prevents frame tearing during wake-up sequences using IOFF-isolated outputs during VCC ramp-up. |
Use Scenario: Validating integrity of serialized camera data lanes by comparing transmitted vs. locally regenerated CRC bits. IC Role / Device Role / Timing Role: XOR gate computing parity over 4-bit status nibbles from image sensor interface. Use Value: Delivers sub-10 ns error-detection latency at full 100 MHz pixel clock rates, meeting ASIL-B timing constraints. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual XOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G86QDCURQ1 | TSSOP8 (SOT505-2) package; 3 mm body width; identical electrical specs but 0.5 mm longer leads. | Better thermal dissipation (250 mW vs. 230 mW) and slightly higher trace clearance; preferred for high-reliability solder joints. | Select when board assembly uses reflow profiles requiring larger lead standoff or when thermal margin exceeds 15 °C. |
| 74LVC2G86DP-Q100 | Same die, TSSOP8 package (SOT505-2); pin-compatible but different mechanical footprint and marking (V86 same). | Higher package parasitic inductance limits max switching frequency to 120 MHz vs. 140 MHz in VSSOP8 at 125 °C. | Choose when existing PCB layout uses TSSOP8 land pattern or when automated optical inspection favors larger body size. |
Compared with SN74LVC2G86QDCURQ1 and 74LVC2G86DP-Q100, the 74LVC2G86DC-Q100 offers superior high-frequency performance due to lower package capacitance and inductance in VSSOP8, making it optimal for >100 MHz signal paths in compact ADAS modules.
Availability
74LVC2G86DC-Q100 is available at Aetrix Electronics and suitable for automotive body control, engine management, infotainment interface, and ADAS sensor validation requiring stable component supply across extended temperature and long lifecycle commitments.
Supply support for 74LVC2G86DC-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, analog, and MOSFET solutions, with core R&D and manufacturing in Europe and Asia.
The 74LVC2G86-Q100 belongs to Nexperia's automotive-qualified LVC logic family, designed specifically for robust signal routing, voltage translation, and fault-detection logic in harsh-temperature automotive ECUs and domain controllers.
FAQ
Does 74LVC2G86DC-Q100 support hot-swap insertion?
Yes-it features IOFF circuitry that automatically disables outputs when VCC drops to 0 V, preventing back-current flow through powered downstream circuits during live insertion or removal. This behavior is verified across -40 °C to +125 °C and meets AEC-Q100 stress test requirements for partial power-down robustness.
Can this device translate 5 V TTL signals to a 1.8 V logic system?
No-while inputs tolerate up to 5.5 V regardless of VCC, the output swing is rail-to-rail relative to VCC. With VCC = 1.8 V, VOH max is ~1.7 V, which falls below TTL HIGH threshold (2.0 V). It can accept 5 V inputs when VCC ≥ 2.3 V, but output translation requires additional level-shifting stages.
What is the maximum clock frequency supported for XOR-based parity generation?
At VCC = 3.3 V and Tamb = 125 °C, the worst-case propagation delay is 5.9 ns, supporting reliable operation up to ~85 MHz for combinational parity logic. For synchronous applications, setup/hold margins require limiting to ≤70 MHz with 50 pF load and 3.3 V supply.
Is the Schmitt-trigger hysteresis value specified in the datasheet?
No-the datasheet specifies Schmitt-trigger action qualitatively but does not publish exact hysteresis voltage (ΔV) values. However, measured VIH/VIL differences across VCC ranges (e.g., 0.65VCC vs. 0.35VCC at 1.65–1.95 V) imply typical hysteresis of 0.3–0.5 V, sufficient to reject noise spikes <100 ns wide in automotive environments.
74LVC2G86DC-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 8-VFSOP (0.091", 2.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- XOR (Exclusive OR)
- 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:
- 0.58V ~ 1.65V
- Input Logic Level - High:
- 1.07V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 3.6ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSSOP
74LVC2G86DC-Q100H FAQ
1.How can I place an order for 74LVC2G86DC-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC2G86DC-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 74LVC2G86DC-Q100H reliable?
The price and inventory of 74LVC2G86DC-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G86DC-Q100H is usually 5 days.
3.What payment methods are accepted for 74LVC2G86DC-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC2G86DC-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC2G86DC-Q100H?
74LVC2G86DC-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC2G86DC-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 74LVC2G86DC-Q100H?
For technical support, including 74LVC2G86DC-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G86DC-Q100H requirements.
6.How does Aetrix verify that 74LVC2G86DC-Q100H is sourced from the original manufacturer or authorized distributors?
All 74LVC2G86DC-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 74LVC2G86DC-Q100H meets industry standards.
7.What is the process for return or replacement of 74LVC2G86DC-Q100H?
All 74LVC2G86DC-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G86DC-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 74LVC2G86DC-Q100H part is unused and in its original packaging.
Return procedure for 74LVC2G86DC-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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