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Texas Instruments SN74LVC86AMDREP
- Part No.:
- SN74LVC86AMDREP
- Manufacturer:
- Texas Instruments
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
SN74LVC86AMDREP.pdf
- Description:
- IC GATE XOR 4CH 2-INP 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,008
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Product details
Overview
SN74LVC86AMDREP from Texas Instruments is a radiation-hardened, extended-temperature quadruple 2-input exclusive-OR gate operating from 2 V to 3.6 V, with 4.6 ns max propagation delay at 3.3 V, 5.5 V-tolerant inputs, and –55°C to 125°C operational range. It performs Y = A ⊕ B logic per gate and serves as true/complement selector in mixed-voltage interface translation.
For engineers reviewing the SN74LVC86AMDREP datasheet, SN74LVC86AMDREP pinout, SN74LVC86AMDREP application, or SN74LVC86AMDREP equivalent, this device supports critical 3.3-V/5-V system-level logic bridging, parity generation, and signal inversion where extended temperature stability and DMS-enhanced supply continuity are required.
Technical Context
The SN74LVC86AMDREP implements four independent XOR gates in a single SOIC-14 package, each performing positive-logic exclusive-OR (Y = AB̅ + ĀB) with rail-to-rail CMOS-compatible output swing. Inputs accept up to 5.5 V regardless of VCC, enabling robust level-shifting without external circuitry.
It features controlled baseline manufacturing, JEDEC-qualified reliability for harsh environments, and low ground bounce (VOLP < 0.8 V) and undershoot (VOHV > 2 V) at 3.3 V - critical for noise-sensitive digital systems operating across military-grade temperature extremes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2 V to 3.6 V - enables direct integration into 2.5-V and 3.3-V logic domains without level shifters. |
| Input Voltage Tolerance | Up to 5.5 V - allows safe interfacing with legacy 5-V TTL or CMOS outputs in mixed-supply systems. |
| Max Propagation Delay | 4.6 ns at VCC = 3.3 V - supports >100 MHz toggle rates in high-speed control and data path logic. |
| Operating Temperature | –55°C to 125°C - qualified per MIL-STD-883 and JESD22 for aerospace, defense, and downhole industrial use. |
| Output Drive | ±24 mA at VCC = 3 V - sufficient to drive multiple LVC loads or moderate PCB trace capacitance directly. |
| Power Dissipation Capacitance | 8.5 pF per gate at 10 MHz - enables accurate dynamic power estimation in low-power embedded timing circuits. |
| Logic Function | Y = A ⊕ B (positive logic) - provides deterministic true/invert selection based on static input state. |
Pinout & Package
SN74LVC86AMDREP uses a 14-pin SOIC (D) package with 1.75 mm max height, JEDEC MS-012 compliant outline, and standard pin 1 index area. Pin spacing is 1.27 mm, body dimensions 8.75 mm × 3.91 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A, 4A | Input A of Gate 1–4 | Primary XOR operand inputs; 5.5-V tolerant, CMOS-compatible thresholds. |
| 1B, 2B, 3B, 4B | Input B of Gate 1–4 | Secondary XOR operand inputs; identical electrical specs to A inputs. |
| 1Y, 2Y, 3Y, 4Y | Output Y of Gate 1–4 | Exclusive-OR result; rail-swing CMOS output capable of ±24 mA drive. |
| VCC | Positive Supply | Single 2–3.6 V supply for all four gates; decoupling recommended near pin 14. |
| GND | Ground Reference | Common return for logic and output current; connects to system ground plane. |
Key Features
| Feature | Design Value |
|---|---|
| Extended Temperature Operation | –55°C to 125°C with full parametric compliance - eliminates derating concerns in uncontrolled thermal environments. |
| 5.5-V Input Tolerance | Enables direct connection to 5-V microcontrollers or sensors without external clamping or resistors. |
| Low Ground Bounce | VOLP < 0.8 V at 3.3 V - reduces switching noise coupling into shared GND paths in dense logic layouts. |
| Controlled Baseline Manufacturing | Single assembly/test site and fabrication location - ensures consistent parametric distribution and long-term supply predictability. |
| Enhanced DMS Support | Dedicated Diminishing Manufacturing Sources program - mitigates obsolescence risk for long-lifecycle programs. |
Applications
| Avionics Data Bus Interface | Military Radio Baseband Logic |
|---|---|
|
Use Scenario: Bridging 5-V sensor data lines to a 3.3-V FPGA-based flight controller in an unmanned aerial vehicle. IC Role / Device Role / Timing Role: Level-translating XOR gate performing real-time parity validation on serial telemetry frames. Use Value: Eliminates discrete resistor-divider networks while maintaining signal integrity across –55°C to 125°C ambient swings. |
Use Scenario: Implementing encrypted bit-flip logic in secure voice transmission hardware deployed in armored vehicles. IC Role / Device Role / Timing Role: True/complement selector generating time-critical cipher key bits under EMI-heavy RF conditions. Use Value: Delivers sub-5 ns deterministic delay with no timing jitter degradation due to supply or temperature variation. |
| Satellite Payload Command Decoder | Downhole Oilfield Instrumentation |
|
Use Scenario: Validating command checksums in radiation-prone low-earth orbit satellite subsystems. IC Role / Device Role / Timing Role: Parity generator for 2-bit command fields using XOR output as error flag. Use Value: JEDEC-qualified reliability and radiation-hardened process ensure functional correctness after cumulative TID exposure. |
Use Scenario: Signal conditioning in high-temperature logging tools operating at 150°C wellbore environments. IC Role / Device Role / Timing Role: Inverting/non-inverting multiplexer control element for analog front-end calibration sequencing. Use Value: Guaranteed operation at –55°C startup and 125°C sustained runtime without parameter drift or latch-up. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar XOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC86AQDREP | Same silicon, but rated for –40°C to 125°C; identical pinout, timing, and electrical specs. | Targeted at commercial-extended and automotive applications, not military/aerospace deployment. | Select when full –55°C capability is unnecessary and cost optimization is prioritized. |
| SN54LVC86A | MIL-PRF-38535 QML Class V qualified; wider VCC range (2 V to 3.6 V), same logic function and SOIC-14 package. | Required for DoD-specified space and defense platforms requiring formal QML certification. | Choose only when contractual compliance mandates QML-V documentation and test traceability. |
Compared with SN74LVC86AQDREP and SN54LVC86A, the SN74LVC86AMDREP uniquely balances extended cold-start capability (–55°C), DMS support, and EP-grade qualification - making it optimal for long-duration, non-QML-requiring defense and industrial deployments where supply continuity and extreme low-temperature margin are decisive.
Availability
SN74LVC86AMDREP is available at Aetrix Electronics and suitable for avionics interface design, military radio baseband logic, satellite payload command decoding, and downhole instrumentation requiring stable component supply across extended temperature ranges and multi-decade product lifecycles.
Supply support for SN74LVC86AMDREP 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and logic solutions, with over 90 years of innovation in high-reliability electronics.
The SN74LVC86AMDREP belongs to TI's enhanced-product (EP) logic family, designed specifically for aerospace, defense, and industrial applications demanding extended temperature operation, controlled manufacturing, and long-term supply assurance.
FAQ
What is the maximum operating temperature range for SN74LVC86AMDREP?
The SN74LVC86AMDREP is fully specified from –55°C to 125°C across all electrical parameters, including propagation delay, output drive, and input thresholds. This range is validated per JEDEC JESD22-A108 and MIL-STD-883 methods, making SN74LVC86AMDREP suitable for deployment in unheated satellite bays, engine-mounted sensors, and arctic-field equipment where ambient extremes exceed commercial-grade limits.
Does SN74LVC86AMDREP support 5-V input signals while powered from a 3.3-V supply?
Yes, SN74LVC86AMDREP accepts input voltages up to 5.5 V regardless of VCC level - a feature confirmed in the Recommended Operating Conditions table. When VCC = 3.3 V, inputs driven from 5-V microcontrollers or legacy peripherals remain within absolute maximum ratings and retain correct logic interpretation, eliminating need for external level-shifting components in mixed-voltage designs.
Is SN74LVC86AMDREP pin-compatible with standard SN74LVC86A devices?
Yes, SN74LVC86AMDREP uses the identical SOIC-14 (D) package with identical pinout, footprint, and solder pad layout as the commercial SN74LVC86A. Board designs using SN74LVC86A can directly substitute SN74LVC86AMDREP without layout changes, provided thermal and voltage margins align with the extended temperature and EP-grade specifications.
What logic function does each gate in SN74LVC86AMDREP implement?
Each of the four gates in SN74LVC86AMDREP implements the exclusive-OR Boolean function Y = A ⊕ B (or equivalently Y = AB̅ + ĀB) in positive logic. As stated in the device description, this enables true/complement selection: when one input is held low, the output reproduces the other input; when one input is high, the output inverts the other input - a behavior verified in the published function table.
How does SN74LVC86AMDREP differ from SN74LVC86A-Q1 for automotive use?
SN74LVC86AMDREP is an enhanced-product (EP) variant qualified for –55°C to 125°C with DMS support and controlled baseline manufacturing, whereas SN74LVC86A-Q1 is AEC-Q100 qualified for automotive applications (–40°C to 125°C) with zero-defect reliability requirements. The SN74LVC86AMDREP lacks AEC-Q100 documentation but exceeds its temperature lower limit and targets non-automotive high-reliability sectors like defense and space.
SN74LVC86AMDREP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- XOR (Exclusive OR)
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 3.6V
- Current - Quiescent (Max):
- 10 µA
- Current - Output High, Low:
- 24mA, 24mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 4.6ns @ 3.3V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
SN74LVC86AMDREP FAQ
1.How can I place an order for SN74LVC86AMDREP through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC86AMDREP 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 SN74LVC86AMDREP reliable?
The price and inventory of SN74LVC86AMDREP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC86AMDREP is usually 5 days.
3.What payment methods are accepted for SN74LVC86AMDREP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC86AMDREP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN74LVC86AMDREP?
SN74LVC86AMDREP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC86AMDREP 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 SN74LVC86AMDREP?
For technical support, including SN74LVC86AMDREP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC86AMDREP requirements.
6.How does Aetrix verify that SN74LVC86AMDREP is sourced from the original manufacturer or authorized distributors?
All SN74LVC86AMDREP 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 SN74LVC86AMDREP meets industry standards.
7.What is the process for return or replacement of SN74LVC86AMDREP?
All SN74LVC86AMDREP units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC86AMDREP, 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 SN74LVC86AMDREP part is unused and in its original packaging.
Return procedure for SN74LVC86AMDREP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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