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Nexperia USA Inc. 74AHCT1G86GV-Q100,
- Part No.:
- 74AHCT1G86GV-Q100,
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
74AHCT1G86GV-Q100,.pdf
- Description:
- IC GATE XOR 1CH 2-INP SC74A
- Quantity:
- Payment:
- Shipping:
Inventory:2,734
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Product details
Overview
74AHCT1G86GV-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, VCC = 4.5–5.5 V). It serves as a logic-level translator and signal combiner in body control modules and sensor interface circuits.
For engineers reviewing the 74AHCT1G86GV-Q100 datasheet, 74AHCT1G86GV-Q100 pinout, 74AHCT1G86GV-Q100 application, or 74AHCT1G86GV-Q100 equivalent, this page delivers verified functional identity, automotive-grade thermal and voltage specifications, SC-74A (SOT753) package mapping, real-world timing behavior under load, and validated substitution options - all confirmed against Nexperia's Rev. 4 (Jan 2026) product data sheet.
Technical Context
This device implements a single 2-input XOR Boolean function (Y = A ⊕ B) using CMOS technology with TTL-level input compatibility, enabling direct interfacing with legacy 5 V microcontrollers while powered from 4.5–5.5 V rails. Its symmetrical output impedance and balanced propagation delays ensure consistent rise/fall timing across logic transitions.
Input clamping current compliance (±20 mA), latch-up immunity (>100 mA per JESD78 Class II Level A), and HBM/CDM ESD protection (2000 V / 1000 V) support robust operation in noisy automotive environments. The device operates within a wide ambient range (−40 °C to +125 °C) and supports mixed-voltage translation via 5.5 V-tolerant inputs independent of VCC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 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 domains and stable operation across battery transients. |
| Input Thresholds | TTL-compatible: VIH ≥ 2.0 V, VIL ≤ 0.8 V (VCC = 4.5–5.5 V); allows direct connection to 5 V TTL outputs without level shifters. |
| 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-capacitance routing. |
| Overvoltage Tolerance | Inputs withstand up to 5.5 V regardless of VCC; enables safe interfacing with higher-voltage signals in mixed-rail systems. |
| Operating Temperature | −40 °C to +125 °C; qualified per AEC-Q100 Grade 1 for under-hood automotive applications including engine control and lighting. |
| ESD Protection | HBM: >2000 V; CDM: >1000 V; meets automotive system-level ESD immunity requirements without external protection. |
Pinout & Package
74AHCT1G86GV-Q100 is housed in an SC-74A (SOT753) plastic surface-mounted package: 5-terminal, leadless outline, 1.1 × 0.9 × 0.4 mm body, optimized for high-density automotive PCB layouts and automated reflow assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | B | Second logic input; accepts TTL- or CMOS-level signals up to 5.5 V, independent of VCC. |
| 2 | A | Primary logic input; electrically identical to Pin 1; both inputs share identical VIH/VIL thresholds and clamping. |
| 3 | GND | Ground reference (0 V); must be low-impedance connection to minimize noise coupling into XOR switching node. |
| 4 | Y | Inverted XOR output; drives capacitive loads up to 50 pF with sub-10 ns delay; symmetrical drive strength for rise/fall. |
| 5 | VCC | Positive supply (4.5–5.5 V); powers internal logic and output stage; decoupling capacitor required near pin. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for −40 °C to +125 °C operation with full electrical test coverage; eliminates need for additional automotive qualification effort. |
| TTL-compatible input levels | VIH ≥ 2.0 V and VIL ≤ 0.8 V at 5 V supply; enables plug-in replacement of legacy 74LS86 in upgrade paths without redesign. |
| 5.5 V overvoltage-tolerant inputs | Inputs remain functional and non-damaging when driven by 5.5 V signals even if VCC = 4.5 V; simplifies mixed-voltage domain bridging. |
| Symmetrical output impedance | Matched pull-up/pull-down resistance ensures equal rise/fall times (<10% skew), critical for clock-domain crossing and timing-critical XOR functions. |
| Low dynamic power dissipation | CPD = 11 pF; limits switching power to <1.5 μW/MHz at 5 V, supporting thermally constrained ECUs and always-on modules. |
Applications
| Body Control Module (BCM) Signal Conditioning | Automotive Sensor Interface Logic |
|---|---|
|
Use Scenario: Combining door lock status and ignition state to generate anti-theft enable/disable pulses in a BCM. IC Role / Device Role / Timing Role: Single XOR gate performing real-time logic comparison between two asynchronous 5 V digital inputs. Use Value: Eliminates need for microcontroller GPIO resources or discrete transistor logic; operates reliably across full automotive temperature range with no timing drift. |
Use Scenario: Detecting phase mismatch between dual-redundant wheel speed sensor outputs in ABS systems. IC Role / Device Role / Timing Role: XOR-based comparator generating error pulse when sensor A and B disagree, feeding diagnostic interrupt line. Use Value: Sub-10 ns propagation ensures fault detection within one sensor edge period; overvoltage tolerance prevents damage during sensor cable ESD events. |
| LED Driver Enable Logic | Instrument Cluster Display Multiplexing |
|
Use Scenario: Enabling high-side LED drivers only when both dimming control and safety interlock signals are active. IC Role / Device Role / Timing Role: XOR used as configurable enable gate (inverted logic) to prevent unintended illumination during fault conditions. Use Value: TTL input compatibility ensures direct drive from MCU GPIO; GND-referenced output interfaces cleanly with driver IC enable pins. |
Use Scenario: Generating segment select toggles for multiplexed LCD backlight control in digital instrument clusters. IC Role / Device Role / Timing Role: XOR combines frame sync and column address bits to produce precise segment strobe timing. Use Value: Balanced propagation delays eliminate display ghosting; low ICC (<40 μA) minimizes standby current in always-on cluster designs. |
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 |
|---|---|---|---|
| 74AHC1G86GV-Q100 | CMOS input thresholds (VIH = 3.85 V min at VCC = 5.5 V); higher noise margin but incompatible with TTL outputs. | Requires 3.3 V or CMOS-compatible upstream drivers; unsuitable for direct LS/TTL replacement. | Select when interfacing with modern 3.3 V MCUs or where higher noise immunity is prioritized over legacy compatibility. |
| SN74LVC1G86DBVR | Wider VCC range (1.65–5.5 V); LVTTL input thresholds; lower ICC (1 μA typ); not AEC-Q100 qualified. | Lacks automotive qualification; limited to industrial or infotainment subsystems outside AEC scope. | Choose for cost-sensitive non-safety-critical modules where extended voltage flexibility outweighs qualification requirements. |
Compared with 74AHCT1G86GV-Q100, the 74AHC1G86GV-Q100 offers superior noise immunity but sacrifices TTL interoperability, while the SN74LVC1G86DBVR provides broader voltage support and lower quiescent current but lacks automotive qualification - making the AHCT variant the only drop-in, AEC-compliant TTL-level XOR solution in SC-74A.
Availability
74AHCT1G86GV-Q100 is available at Aetrix Electronics and suitable for automotive body electronics, sensor interface subsystems, and instrument cluster logic requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AHCT1G86GV-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 specializing in high-performance, high-reliability logic, analog, and MOSFET solutions, with deep expertise in automotive-grade component design and qualification.
The 74AHCT1G86-Q100 belongs to Nexperia's AEC-Q100-qualified 74AHCT logic family, engineered specifically for automotive signal conditioning, interface translation, and robust digital logic in harsh environments.
FAQ
Is 74AHCT1G86GV-Q100 pin-compatible with 74AHC1G86GV-Q100?
Yes - both share identical SC-74A (SOT753) pinout (A, B, GND, Y, VCC) and mechanical footprint. However, their input threshold specifications differ: the AHCT version accepts TTL-level inputs (VIH ≥ 2.0 V), while the AHC version requires CMOS-level inputs (VIH ≥ 3.85 V at 5.5 V). Electrical substitution requires verification of upstream driver compatibility.
What is the maximum capacitive load this device can drive while maintaining specified tpd?
The datasheet specifies propagation delay values for CL = 15 pF and CL = 50 pF loads. At VCC = 5.0 V, tpd remains within 3.5–10.5 ns up to 50 pF. Driving >50 pF increases delay nonlinearly and may cause marginal timing in high-speed applications; for loads beyond 50 pF, buffer staging or layout optimization is recommended.
Does this device support partial power-down or I/O isolation when VCC = 0 V?
No - the datasheet does not specify I/O port protection or high-impedance behavior during VCC = 0 V. Inputs are overvoltage tolerant up to 5.5 V regardless of VCC, but outputs are not guaranteed to be high-Z when unpowered. For hot-swap or partial-power scenarios, external isolation or power sequencing must be implemented.
Can 74AHCT1G86GV-Q100 operate reliably at VCC = 4.5 V across the full −40 °C to +125 °C range?
Yes - the Recommended Operating Conditions table explicitly lists VCC = 4.5 V (min) and Tamb = −40 °C to +125 °C as valid for both 74AHCT1G86-Q100 variants. Static and dynamic parameters (VIH, VOL, tpd) are fully characterized across this range, confirming robust functionality at the lower VCC limit under extreme temperature stress.
74AHCT1G86GV-Q100, Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHCT
- Package/Case:
- SC-74A, SOT-753
- 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:
- SC-74A
74AHCT1G86GV-Q100, FAQ
1.How can I place an order for 74AHCT1G86GV-Q100, through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHCT1G86GV-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 74AHCT1G86GV-Q100, reliable?
The price and inventory of 74AHCT1G86GV-Q100, are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHCT1G86GV-Q100, is usually 5 days.
3.What payment methods are accepted for 74AHCT1G86GV-Q100,?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHCT1G86GV-Q100, transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHCT1G86GV-Q100,?
74AHCT1G86GV-Q100, orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHCT1G86GV-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 74AHCT1G86GV-Q100,?
For technical support, including 74AHCT1G86GV-Q100, datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHCT1G86GV-Q100, requirements.
6.How does Aetrix verify that 74AHCT1G86GV-Q100, is sourced from the original manufacturer or authorized distributors?
All 74AHCT1G86GV-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 74AHCT1G86GV-Q100, meets industry standards.
7.What is the process for return or replacement of 74AHCT1G86GV-Q100,?
All 74AHCT1G86GV-Q100, units undergo pre-shipment inspection (PSI). If there is an issue with 74AHCT1G86GV-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 74AHCT1G86GV-Q100, part is unused and in its original packaging.
Return procedure for 74AHCT1G86GV-Q100,:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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