My Inquiry
My Account
Nexperia USA Inc. 74LVC1G386GV,125
- Part No.:
- 74LVC1G386GV,125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- SC-74, SOT-457
- Datasheet:
-
74LVC1G386GV,125.pdf
- Description:
- IC GATE XOR 1CH 3-INP 6TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,675
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
74LVC1G386GV,125 from Nexperia is a single 3-input EXCLUSIVE-OR gate in SC-74 (SOT457) package, operating from 1.65 V to 5.5 V supply, with ±24 mA output drive at 3.0 V, Schmitt-trigger inputs for noise immunity, and IOFF partial power-down protection. It serves as a logic-level translator in mixed-voltage 3.3 V/5 V digital interfaces such as microcontroller GPIO expansion and sensor signal conditioning.
For engineers reviewing the 74LVC1G386GV,125 datasheet, 74LVC1G386GV,125 pinout, 74LVC1G386GV,125 application, or 74LVC1G386GV,125 equivalent, key selection criteria include its 3-input XOR function, 1.65–5.5 V wide VCC range, IOFF-enabled hot-swap capability, Schmitt-trigger input tolerance, and -40 °C to +125 °C industrial temperature rating.
Technical Context
This device implements a standard 3-input XOR Boolean function (Y = A ⊕ B ⊕ C), with truth table-defined output behavior across all eight input combinations. Its Schmitt-trigger inputs provide hysteresis (typ. 0.3 V at VCC = 3.3 V), enabling robust operation with slow-rising signals from mechanical switches or RC networks.
The IOFF circuit actively disables outputs when VCC = 0 V, blocking backflow current up to ±2 μA leakage, making it suitable for live-insertion and partial-power-down systems. Input overvoltage tolerance to 5.5 V allows direct interfacing with 5 V TTL logic while powered from 3.3 V or lower supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | 3-input exclusive-OR (Y = A ⊕ B ⊕ C); enables parity generation and controlled signal inversion |
| Supply Voltage Range | 1.65 V to 5.5 V; supports dual-rail translation between 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains |
| Propagation Delay | 1.0 ns (min) to 7.0 ns (max) at VCC = 4.5–5.5 V; ensures timing compatibility with 100+ MHz system clocks |
| Output Drive | ±24 mA at VCC = 3.0 V; drives multiple LVC/LVT inputs or small capacitive loads without buffering |
| IOFF Leakage | ±2 μA max at VCC = 0 V; prevents destructive backfeed during hot-swap or power sequencing |
| Input Hysteresis | Typ. 0.3 V at VCC = 3.3 V; rejects noise on slow edges from sensors or manual controls |
| Operating Temperature | -40 °C to +125 °C; qualified for under-hood automotive modules and industrial PLC I/O stages |
Pinout & Package
74LVC1G386GV,125 uses the SC-74 (SOT457) surface-mount package: plastic, 6-lead, body size 3.1 mm × 1.7 mm × 1.1 mm, lead pitch 0.95 mm, with pin 1 index located below marking code in lower-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Data input | First XOR operand; accepts 0–5.5 V inputs regardless of VCC level |
| 2 (GND) | Ground reference | 0 V return path for logic and power; must be low-impedance for noise immunity |
| 3 (B) | Data input | Second XOR operand; Schmitt-triggered for edge noise rejection |
| 4 (Y) | Data output | Single-ended CMOS output; sinks or sources up to ±24 mA at VCC = 3.0 V |
| 5 (VCC) | Supply voltage | Primary power rail; IOFF activates automatically if pulled to 0 V |
| 6 (C) | Data input | Third XOR operand; overvoltage-tolerant to 5.5 V for mixed-voltage interface |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range | 1.65–5.5 V operation enables use across legacy and modern low-voltage logic families |
| Schmitt-trigger inputs | Hysteresis improves noise margin on slow or noisy control lines (e.g., pushbutton debouncing) |
| IOFF partial power-down | Prevents back-current flow when VCC is off-critical for PCIe add-in cards and modular backplanes |
| Overvoltage-tolerant inputs | Accepts 5 V signals while VCC = 1.8 V or 2.5 V, eliminating level-shifter ICs in mixed-supply designs |
| High ESD robustness | HBM >2000 V and CDM >1000 V protect against handling damage during SMT assembly and field service |
Applications
| Industrial Sensor Interface | Microcontroller GPIO Expansion |
|---|---|
Use Scenario: Interfacing three analog sensor comparators (e.g., temperature, humidity, pressure thresholds) to generate a single fault-alert XOR output. IC Role / Device Role / Timing Role: Logic combiner performing real-time parity check across independent sensor status lines. Use Value: Detects odd-numbered sensor failures without MCU intervention, reducing firmware overhead and latency. | Use Scenario: Expanding limited GPIO count on an ARM Cortex-M0+ MCU by encoding three input buttons into one XOR output line. IC Role / Device Role / Timing Role: Hardware-based input compression block with sub-7 ns propagation delay. Use Value: Enables deterministic button-state detection at 100+ kHz sampling rates, avoiding software polling delays. |
| Automotive Body Control Module | Legacy System Voltage Translation |
Use Scenario: Monitoring three door-lock actuator feedback signals in a vehicle BCM to trigger anti-pinch override when exactly one actuator fails. IC Role / Device Role / Timing Role: Fault-detection logic element operating within -40 °C to +125 °C ambient range. Use Value: Provides fail-safe hardware-level response independent of main controller uptime or firmware state. | Use Scenario: Connecting 5 V legacy UART TX lines to a 3.3 V SoC's GPIO pins in industrial gateway equipment. IC Role / Device Role / Timing Role: Bidirectional voltage translator leveraging overvoltage-tolerant inputs and CMOS output swing. Use Value: Eliminates discrete resistor-divider or dedicated level-shifter ICs, reducing BOM cost and board area. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-input XOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G386DBVR | Same logic function and IOFF, but in SOT-23-6 (DBV) package; 1.2 mm × 2.2 mm footprint vs. SOT457's 3.1 mm × 1.7 mm | Preferred where board space is constrained and thermal dissipation <150 mW suffices | Select for compact layouts requiring minimal PCB area; verify thermal derating above 89 °C. |
| 74AUP1G386GW,125 | Lower static current (0.9 μA max vs. 4 μA), wider VCC range (0.8–3.6 V), no 5 V input tolerance | Optimized for ultra-low-power battery-operated devices, not mixed 3.3 V/5 V systems | Choose only for sub-μA standby power budgets; avoid if interfacing 5 V peripherals. |
Compared with SN74LVC1G386DBVR, 74LVC1G386GV,125 offers larger pad area for improved thermal reliability in high-temperature environments; versus 74AUP1G386GW,125, it trades ultra-low quiescent current for 5 V input compatibility and higher drive strength-making it superior for industrial mixed-voltage signal routing.
Availability
74LVC1G386GV,125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and legacy system voltage translation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC1G386GV,125 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 manufacturing rooted in process optimization and automotive-grade quality systems.
The 74LVC logic family delivers low-voltage, high-speed CMOS performance with robust mixed-voltage interoperability-designed specifically for industrial automation, automotive electronics, and consumer device signal integrity.
FAQ
What is the maximum clock frequency supported by 74LVC1G386GV,125?
The device has no internal clock; its maximum usable toggle rate depends on propagation delay and load capacitance. With typical tpd = 3.5 ns at VCC = 5 V and CL = 50 pF, it supports clean signal transitions up to ~140 MHz in point-to-point routing. System-level timing must account for PCB trace delays and fanout.
Can 74LVC1G386GV,125 be used with 1.8 V supply and 5 V inputs?
Yes. Inputs tolerate up to 5.5 V regardless of VCC level, so 5 V signals may safely drive A, B, or C pins while VCC = 1.8 V. Output swing will be 0–1.8 V, preserving logic levels for downstream 1.8 V receivers without external level shifters.
Does 74LVC1G386GV,125 support hot-swap insertion?
Yes. The IOFF circuit disables outputs when VCC = 0 V, limiting back-current to ±2 μA max. This protects upstream drivers during live insertion into powered backplanes-provided GND connects before VCC and signal pins, per standard hot-swap sequencing.
How does Schmitt-trigger action improve noise immunity in this XOR gate?
Schmitt-trigger inputs provide ~0.3 V hysteresis at VCC = 3.3 V, meaning the rising threshold is ~1.8 V and falling threshold ~1.5 V. This prevents multiple output toggles caused by slow or noisy input edges-critical for reliable operation with mechanical switches, thermistor comparators, or long PCB traces.
74LVC1G386GV,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- SC-74, SOT-457
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- XOR (Exclusive OR)
- Number of Circuits:
- 1
- Number of Inputs:
- 3
- 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:
- 5.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOP
74LVC1G386GV,125 FAQ
1.How can I place an order for 74LVC1G386GV,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G386GV,125 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 74LVC1G386GV,125 reliable?
The price and inventory of 74LVC1G386GV,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G386GV,125 is usually 5 days.
3.What payment methods are accepted for 74LVC1G386GV,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G386GV,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G386GV,125?
74LVC1G386GV,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G386GV,125 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 74LVC1G386GV,125?
For technical support, including 74LVC1G386GV,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G386GV,125 requirements.
6.How does Aetrix verify that 74LVC1G386GV,125 is sourced from the original manufacturer or authorized distributors?
All 74LVC1G386GV,125 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 74LVC1G386GV,125 meets industry standards.
7.What is the process for return or replacement of 74LVC1G386GV,125?
All 74LVC1G386GV,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G386GV,125, 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 74LVC1G386GV,125 part is unused and in its original packaging.
Return procedure for 74LVC1G386GV,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LVC1G386GV,125 Tags
-
SN74LVC1G14DBVR
Texas Instruments
-
SN74LVC1G14DCKR
Texas Instruments
-
SN74AHC1G14DBVR
Texas Instruments
-
SN74LVC1G08DBVR
Texas Instruments
-
SN74LVC1G08DCKR
Texas Instruments
-
SN74LVC1G32DCKR
Texas Instruments
-
SN74LVC1G04DBVR
Texas Instruments
.jpg)
-
74LVC1G08GW,125
Nexperia USA Inc.
-
SN74LVC1G04DCKR
Texas Instruments
-
SN74AHC1G08DBVR
Texas Instruments
-
SN74LVC1G32DBVR
Texas Instruments
-
SN74AHCT1G08DBVR
Texas Instruments
Tech Hub
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
