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Nexperia USA Inc. 74AHCT1G86GW-Q100,
- Part No.:
- 74AHCT1G86GW-Q100,
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74AHCT1G86GW-Q100,.pdf
- Description:
- IC GATE XOR 1CH 2-INP 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,034
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Product details
Overview
74AHCT1G86GW-Q100 from Nexperia is a single 2-input EXCLUSIVE-OR gate qualified to AEC-Q100 Grade 1 for automotive use, operating from −40 °C to +125 °C with TTL-compatible input thresholds (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V), 5.5 V overvoltage-tolerant inputs, and propagation delay of 3.5–9.0 ns (CL = 15–50 pF). It serves as a logic-level translator and signal comparator in body control modules and sensor interface circuits.
For engineers reviewing the 74AHCT1G86GW-Q100 datasheet, 74AHCT1G86GW-Q100 pinout, 74AHCT1G86GW-Q100 application, or 74AHCT1G86GW-Q100 equivalent, this page delivers verified electrical parameters, TSSOP5 package layout, automotive-grade thermal and ESD specs, and direct substitution guidance against functionally matched logic gates.
Technical Context
This device implements a single XOR Boolean function (Y = A ⊕ B) using CMOS transistor-transistor logic (TTL) input stage architecture, enabling interoperability with legacy 5 V TTL systems while powered from 4.5–5.5 V supplies. Its symmetrical output impedance and balanced propagation delays ensure minimal duty-cycle distortion in clocked or data-path applications.
Input clamping diodes support overvoltage tolerance up to 5.5 V independent of VCC, allowing safe interfacing between mixed-voltage domains (e.g., 3.3 V MCU I/O driving 5 V bus lines). Latch-up immunity exceeds 100 mA per JESD78 Class II Level A, meeting stringent automotive reliability requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | 2-input EXCLUSIVE-OR (Y = A ⊕ B); enables parity generation, signal comparison, and controlled inversion. |
| Supply Voltage Range | 4.5 V to 5.5 V; ensures compatibility with standard 5 V automotive power rails and noise margin compliance. |
| Input Thresholds | TTL-compatible: VIH ≥ 2.0 V, VIL ≤ 0.8 V (VCC = 4.5–5.5 V); guarantees reliable recognition of legacy TTL outputs. |
| Propagation Delay | 3.5–9.0 ns (A/B → Y, CL = 15–50 pF, VCC = 4.5–5.5 V); supports >100 MHz toggle rates in low-skew timing paths. |
| Overvoltage Tolerance | Inputs withstand up to 5.5 V regardless of VCC; eliminates need for external level-shifting components in mixed-voltage nodes. |
| ESD Protection | HBM > 2000 V, CDM > 1000 V; meets AEC-Q100 stress test requirements for assembly and field operation. |
| Operating Temperature | −40 °C to +125 °C; qualified per AEC-Q100 Grade 1 for under-hood and powertrain control environments. |
Pinout & Package
TSSOP5 plastic thin shrink small outline package (SOT353-1), 5-lead, 1.25 mm body width, 0.65 mm lead pitch, thermally enhanced for automotive PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (B) | Data input | Second logic input; accepts TTL/CMOS levels up to 5.5 V; internally clamped. |
| 2 (A) | Data input | Primary logic input; identical electrical behavior to Pin 1; supports mixed-voltage translation. |
| 3 (GND) | Ground reference | 0 V return path for supply and signals; must be low-impedance to maintain noise immunity. |
| 4 (Y) | Data output | Inverted XOR result; drives CMOS/TTL loads up to ±8 mA; symmetrical rise/fall characteristics. |
| 5 (VCC) | Power supply | Positive supply rail (4.5–5.5 V); decoupling capacitor required within 10 mm for stable switching. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use across −40 °C to +125 °C ambient, including temperature cycling, HTOL, and ESD stress. |
| TTL-level input compatibility | Accepts standard 5 V TTL logic thresholds without external biasing-enables drop-in replacement in legacy designs. |
| Overvoltage-tolerant inputs | Withstands 5.5 V on A/B pins even when VCC = 4.5 V; prevents damage during hot-swap or voltage-rail sequencing events. |
| Symmetrical output drive | Matched pull-up/pull-down strength (VOH/VOL specified at ±8 mA); minimizes pulse-width distortion in clock/data paths. |
| Low dynamic power | CPD = 11 pF; enables <1 μW static dissipation at 1 MHz toggle rate-critical for always-on vehicle subsystems. |
Applications
| Body Control Module (BCM) | Engine Control Unit (ECU) Sensor Interface |
|---|---|
Use Scenario: Detecting mismatch between redundant door lock status signals to trigger fault reporting. IC Role / Device Role / Timing Role: XOR gate comparing two isolated switch inputs; asserts high only when states differ. Use Value: Enables hardware-level fault detection without MCU intervention, reducing software overhead and latency. |
Use Scenario: Validating consistency between dual oxygen sensor outputs before closed-loop fuel trim calculation. IC Role / Device Role / Timing Role: Signal comparator generating error flag when sensor readings diverge beyond threshold. Use Value: Provides deterministic, sub-10 ns response time for real-time safety-critical validation prior to ECU processing. |
| Automotive Infotainment Display Backlight Control | Electric Power Steering (EPS) Motor Phase Monitoring |
Use Scenario: Synchronizing PWM dimming signals from two independent microcontrollers to prevent visible flicker. IC Role / Device Role / Timing Role: XOR-based phase-difference detector feeding error correction logic. Use Value: Achieves <1 ns jitter contribution due to balanced propagation delays-preserving display image stability. |
Use Scenario: Monitoring commutation timing skew between Hall-effect sensors on EPS motor rotor. IC Role / Device Role / Timing Role: Real-time XOR comparison of sensor edges to detect misalignment or failure. Use Value: Delivers fail-safe detection with guaranteed 9.0 ns worst-case delay at 125 °C-meeting ASIL-B timing constraints. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input XOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74AHC1G86GW-Q100 | CMOS input thresholds (VIH = 3.85 V min at VCC = 5.5 V); lower ICC (1 μA typ vs. 10 μA typ at 25 °C). | Requires 3.3 V or higher logic sources; unsuitable for direct TTL input interfacing. | Select when interfacing with modern CMOS MCUs and lowest static power is prioritized. |
| SN74LVC1G86DBVR | Wider VCC range (1.65–5.5 V); LVTTL input thresholds; non-automotive grade (industrial temp only). | Lacks AEC-Q100 qualification; not approved for under-hood or safety-critical automotive use. | Use only in non-automotive or cabin-consumer electronics where qualification is not required. |
Compared with 74AHCT1G86GW-Q100, the 74AHC1G86GW-Q100 offers superior noise margin with CMOS inputs but cannot accept legacy TTL signals, while the SN74LVC1G86DBVR provides broader voltage flexibility at the cost of automotive qualification and higher input leakage at temperature extremes.
Availability
74AHCT1G86GW-Q100 is available at Aetrix Electronics and suitable for automotive body electronics, engine management systems, and infotainment subsystems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AHCT1G86GW-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 delivering high-performance logic, analog, and MOSFET solutions optimized for automotive, industrial, and mobile applications, with manufacturing rooted in process innovation and quality rigor.
This device belongs to Nexperia's AEC-Q100-qualified 74AHCT logic family, engineered specifically for robust interoperability between TTL and CMOS domains in harsh automotive environments.
FAQ
Is 74AHCT1G86GW-Q100 pin-compatible with 74AHC1G86GW-Q100?
Yes-both share identical TSSOP5 (SOT353-1) pinout: Pin 1 = B, Pin 2 = A, Pin 3 = GND, Pin 4 = Y, Pin 5 = VCC. No PCB redesign is needed when substituting between AHCT and AHC variants, though input voltage compatibility must be verified per application.
What is the maximum capacitive load this device can drive reliably?
The datasheet specifies performance up to 50 pF load capacitance with guaranteed tpd ≤ 9.0 ns and VOL ≤ 0.55 V at 125 °C. Driving >50 pF may increase propagation delay nonlinearly and degrade noise margins; external buffering is recommended beyond this limit.
Does this part support hot-swap or live-insertion in 5 V systems?
Yes-its 5.5 V overvoltage-tolerant inputs allow safe connection to powered 5 V buses before VCC ramp-up. However, VCC must be applied before applying sustained input signals exceeding VCC by more than 0.5 V to avoid latch-up risk per JESD78 guidelines.
How does the device behave when VCC is below 4.5 V?
Operation below 4.5 V violates the recommended operating condition for 74AHCT1G86GW-Q100. At VCC = 4.0 V, VIH may fall below 2.0 V, causing unreliable TTL input recognition; use 74AHC1G86GW-Q100 instead if 3.3 V operation is required.
74AHCT1G86GW-Q100, Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHCT
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- XOR (Exclusive OR)
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 7.9ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
74AHCT1G86GW-Q100, FAQ
1.How can I place an order for 74AHCT1G86GW-Q100, through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHCT1G86GW-Q100, 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 74AHCT1G86GW-Q100, reliable?
The price and inventory of 74AHCT1G86GW-Q100, are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHCT1G86GW-Q100, is usually 5 days.
3.What payment methods are accepted for 74AHCT1G86GW-Q100,?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHCT1G86GW-Q100, transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHCT1G86GW-Q100,?
74AHCT1G86GW-Q100, orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHCT1G86GW-Q100, 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 74AHCT1G86GW-Q100,?
For technical support, including 74AHCT1G86GW-Q100, datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHCT1G86GW-Q100, requirements.
6.How does Aetrix verify that 74AHCT1G86GW-Q100, is sourced from the original manufacturer or authorized distributors?
All 74AHCT1G86GW-Q100, 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 74AHCT1G86GW-Q100, meets industry standards.
7.What is the process for return or replacement of 74AHCT1G86GW-Q100,?
All 74AHCT1G86GW-Q100, units undergo pre-shipment inspection (PSI). If there is an issue with 74AHCT1G86GW-Q100,, 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 74AHCT1G86GW-Q100, part is unused and in its original packaging.
Return procedure for 74AHCT1G86GW-Q100,:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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