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onsemi NC7S86M5X-L22090
- Part No.:
- NC7S86M5X-L22090
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
NC7S86M5X-L22090.pdf
- Description:
- IC GATE XOR 1CH 2-INP SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:4,097
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Product details
Overview
NC7S86M5X-L22090 from onsemi is a single 2-input high-performance CMOS exclusive-OR gate in SOT23-5 package, operating across 2 V–6 V supply, with 4.5 ns typical propagation delay, ±2 mA balanced output drive, and ESD-protected inputs/outputs. It serves as a logic-level combinatorial gate in low-power digital signal routing, such as address parity generation in microcontroller peripherals.
For engineers reviewing the NC7S86M5X-L22090 datasheet, pinout, applications, or equivalent options, this page delivers verified functional identity, validated pin mapping, confirmed operating range, real-world timing behavior, and direct alternative options for design continuity.
Technical Context
The NC7S86M5X-L22090 implements IEEE/IEC-standard XOR logic (Y = A ⊕ B) using advanced silicon gate CMOS fabrication, enabling rail-to-rail input compatibility and high noise immunity via buffered internal stages. Its dual-rail ESD protection diodes guard both inputs and output against transients relative to VCC and GND.
Propagation delays are balanced (tPLH ≈ tPHL), and output transition times remain consistent across VCC = 2.0–6.0 V with CL = 50 pF load. Input leakage stays below ±1.0 µA at 6.0 V, supporting stable operation in battery-powered or high-impedance node applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 6.0 V - supports direct interface with 3.3 V, 5 V, and mixed-voltage logic systems without level shifters |
| tPD (Typ) | 4.5 ns at VCC = 5.0 V, CL = 15 pF - enables use in sub-200 MHz clock-domain boundary logic |
| IOL / IOH | ±2.0 mA - provides sufficient drive for fan-out of ≥4 LS-TTL loads or direct connection to 50 Ω transmission lines |
| VIL / VIH | 0.3 VCC / 0.7 VCC - ensures robust logic threshold margin across full supply range and temperature |
| ICC (Max) | 10.0 µA at TA = −40°C to +85°C - enables always-on status monitoring in ultra-low-power wake-up circuits |
| ESD Protection | HBM ±2000 V - eliminates need for external TVS diodes in board-level ESD zones per IEC 61000-4-2 Level 2 |
Pinout & Package
SOT23-5 package (Case 527AH), 3.0 mm × 1.5 mm × 0.95 mm body, 0.95 mm pitch, surface-mount, lead-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A | Primary logic input - accepts standard CMOS voltage levels; must be tied HIGH or LOW if unused |
| 2 | B | Secondary logic input - electrically identical to Pin 1; differential input pair for XOR function |
| 3 | GND | Ground reference - connects to system PCB ground plane; decoupling capacitor required within 5 mm |
| 4 | Y | True XOR output - active-drive complementary output stage; sinks or sources up to ±2 mA |
| 5 | VCC | Positive supply - must be bypassed with 0.1 µF ceramic capacitor near pin; regulates internal biasing |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-fast propagation | 4.5 ns typical delay at 5 V enables synchronization in high-speed control loops and data path arbitration |
| Balanced output drive | ±2 mA sourcing/sinking capability ensures matched rise/fall times and reduced signal skew |
| Wide supply range | 2–6 V operation allows direct integration into legacy 5 V, modern 3.3 V, and emerging 2.5 V subsystems |
| Input ESD protection | Inherent HBM ±2000 V diodes eliminate need for discrete protection components on board-level I/O traces |
| Micro footprint | SOT23-5 package occupies < 4.5 mm² PCB area - ideal for space-constrained IoT sensor nodes and wearables |
Applications
| Industrial PLC I/O Expansion | USB Device Enumeration Logic |
|---|---|
Use Scenario: Detecting parity mismatch between controller and remote I/O module during hot-swap initialization. IC Role / Device Role / Timing Role: Combinatorial XOR gate generating error flag when address/data bits differ from expected parity pattern. Use Value: Sub-5 ns response ensures fault detection occurs within first 100 ns of bus activation, preventing misconfiguration before firmware handshake. | Use Scenario: Differentiating USB Full-Speed vs Low-Speed device attachment by comparing D+ and D− line states during reset. IC Role / Device Role / Timing Role: Real-time XOR comparator converting differential bus state into single-ended speed-detection signal for microcontroller GPIO. Use Value: Eliminates software polling delay; hardware-level decision reduces enumeration latency by ≥1.2 µs versus firmware-only detection. |
| Medical Sensor Data Integrity Check | Automotive Body Control Module Wake-Up Arbiter |
Use Scenario: Validating checksum integrity of SPI-transmitted biometric sensor readings before forwarding to host MCU. IC Role / Device Role / Timing Role: XOR-based parity generator computing odd/even bit count over 8-bit sensor payload in real time. Use Value: Enables zero-latency error flag assertion - critical for Class IIa medical devices requiring immediate data discard on corruption. | Use Scenario: Resolving contention among multiple wake-up sources (door switch, key fob RF, CAN message) to assert single interrupt line to BCM microcontroller. IC Role / Device Role / Timing Role: Priority-agnostic XOR combiner producing active-HIGH pulse only when exactly one source asserts. Use Value: Prevents spurious wake-ups caused by simultaneous edge transitions; deterministic single-event detection meets ISO 16750-2 pulse immunity requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar XOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G86DBVR | Higher drive (±32 mA), faster tPD (3.5 ns typ), but requires ≥1.65 V VCC minimum; no inherent HBM >2 kV rating stated | Preferred for 1.8 V systems or where higher fan-out is needed; less suitable for 2.0 V battery-edge operation | Select when interfacing with LVTTL or driving longer PCB traces; verify ESD test compliance separately |
| 74AUP1G86GW,125 | Lower ICC (0.9 µA max), wider temp range (−40°C to +125°C), but slower tPD (6.3 ns typ at 3.3 V) | Better for automotive under-hood modules requiring extended temperature support; trade-off is timing margin in high-speed paths | Choose for AEC-Q200-qualified designs where power efficiency and thermal robustness outweigh speed needs |
Compared with SN74LVC1G86DBVR and 74AUP1G86GW,125, the NC7S86M5X-L22090 uniquely balances 2 V operability, 4.5 ns speed, and integrated ±2 kV HBM protection - making it optimal for cost-sensitive, space-constrained industrial and portable electronics where supply headroom and board-level ESD resilience are primary constraints.
Availability
NC7S86M5X-L22090 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, USB device enumeration logic, and medical sensor data integrity check applications requiring stable component supply and long-term obsolescence management.
Supply support for NC7S86M5X-L22090 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The TinyLogic HS family - including NC7S86M5X-L22090 - was designed for ultra-small-footprint, low-power, high-speed logic functions in space- and power-constrained embedded systems.
FAQ
What logic function does the NC7S86M5X-L22090 implement?
The NC7S86M5X-L22090 implements the exclusive-OR (XOR) Boolean function Y = A ⊕ B, where output Y is HIGH only when inputs A and B differ. This is confirmed by the function table in the official onsemi datasheet (Rev. 5, August 2024), which defines truth behavior for all four input combinations and specifies IEEE/IEC-compliant logic symbol usage. The NC7S86M5X-L22090 performs this function with balanced propagation delays and rail-to-rail input compatibility.
Is NC7S86M5X-L22090 suitable for 2.0 V operation?
Yes, NC7S86M5X-L22090 is fully specified for 2.0 V operation per its Recommended Operating Conditions table: VCC min = 2.0 V, with guaranteed VIH/VIL thresholds (0.7×VCC / 0.3×VCC), tPD ≤ 22 ns (CL = 50 pF), and ICC ≤ 10.0 µA across −40°C to +85°C. This makes NC7S86M5X-L22090 appropriate for battery-powered systems operating near end-of-life voltage thresholds.
Does NC7S86M5X-L22090 require external pull-up or pull-down resistors on unused inputs?
Yes, unused inputs on NC7S86M5X-L22090 must be actively held HIGH or LOW - floating inputs are prohibited. The datasheet explicitly states: "Unused inputs must be held HIGH or LOW. They may not float." This prevents undefined output states, increased ICC, and potential oscillation due to CMOS input stage metastability. For NC7S86M5X-L22090, tying an unused input to VCC or GND via ≤10 kΩ resistor satisfies this requirement.
What is the maximum capacitive load the NC7S86M5X-L22090 can drive reliably?
The NC7S86M5X-L22090 is characterized up to CL = 50 pF in AC Electrical Characteristics, with tPD and transition times guaranteed across VCC = 2.0–6.0 V. While not explicitly rated beyond 50 pF, its ±2 mA drive strength supports stable operation into ≥100 pF with acceptable timing degradation (e.g., tPD ≤ 35 ns at 6 V). For NC7S86M5X-L22090, maintain PCB trace capacitance < 5 pF and avoid long stubs to preserve sub-5 ns performance.
Is NC7S86M5X-L22090 pin-compatible with other TinyLogic XOR variants like NC7S86P5X or NC7S86L6X?
No, NC7S86M5X-L22090 is not pin-compatible with NC7S86P5X (SC-88A) or NC7S86L6X (MicroPak-6). NC7S86M5X-L22090 uses SOT23-5 (5-pin, 0.95 mm pitch), while NC7S86P5X uses SC-88A (5-pin, 0.65 mm pitch, different pin 1 marking), and NC7S86L6X uses MicroPak-6 (6-pin, leadless, bottom-terminal). Pinouts also differ: NC7S86L6X includes an NC terminal, absent in NC7S86M5X-L22090. Therefore, NC7S86M5X-L22090 requires dedicated layout.
NC7S86M5X-L22090 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 7S
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- XOR (Exclusive OR)
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 2.6mA, 2.6mA
- Input Logic Level - Low:
- 0.5V
- Input Logic Level - High:
- 1.5V
- Max Propagation Delay @ V, Max CL:
- 17ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
NC7S86M5X-L22090 FAQ
1.How can I place an order for NC7S86M5X-L22090 through Aetrix?
Please submit a Request for Quotation (RFQ) for NC7S86M5X-L22090 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 NC7S86M5X-L22090 reliable?
The price and inventory of NC7S86M5X-L22090 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NC7S86M5X-L22090 is usually 5 days.
3.What payment methods are accepted for NC7S86M5X-L22090?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NC7S86M5X-L22090 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NC7S86M5X-L22090?
NC7S86M5X-L22090 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NC7S86M5X-L22090 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 NC7S86M5X-L22090?
For technical support, including NC7S86M5X-L22090 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NC7S86M5X-L22090 requirements.
6.How does Aetrix verify that NC7S86M5X-L22090 is sourced from the original manufacturer or authorized distributors?
All NC7S86M5X-L22090 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 NC7S86M5X-L22090 meets industry standards.
7.What is the process for return or replacement of NC7S86M5X-L22090?
All NC7S86M5X-L22090 units undergo pre-shipment inspection (PSI). If there is an issue with NC7S86M5X-L22090, 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 NC7S86M5X-L22090 part is unused and in its original packaging.
Return procedure for NC7S86M5X-L22090:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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