SP3082EEN-L

{
  "schema_version": 1,
  "type": "component",
  "slug": "sp3082een-l",
  "title": "SP3082EEN-L",
  "brief": "MaxLinear RS-485 / RS-422 ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "sp3082een-l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SP3082EEN-L",
    "manufacturer": "MaxLinear",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8576170566220500992",
    "parts": {
      "symbol": "sp3082een-l.kicad_sym",
      "footprint": "sp3082een-l.kicad_mod",
      "model_3d": "sp3082een-l-hero.glb",
      "model_3d_plain": "sp3082een-l-etched.glb",
      "model_3d_step": "sp3082een-l-etched.step",
      "model_3d_step_plain": "sp3082een-l.step",
      "lbr": "sp3082een-l.lbr"
    },
    "distributor_links": {
      "lcsc": "C916001",
      "digikey": "1016-1055-5-ND",
      "mouser": "701-SP3082EEN-L"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:49:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1016-1055-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "701-SP3082EEN-L",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output: with RE low, RO is high when A-B ≥ -40mV and low when A-B ≤ -200mV, and it is high-impedance when RE is high."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable: RO is enabled when RE is low and goes high-impedance when RE is high; RE is a hot-swap input, and driving RE high with DE low puts the device into shutdown."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable: the driver outputs are enabled when DE is high and high-impedance when DE is low; DE is a hot-swap input, and driving DE low with RE high puts the device into shutdown."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input: with DE high, a low on DI forces the outputs low (A) and high (B), and a high on DI forces A high and B low."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device supply."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Noninverting receiver input and noninverting driver output on the RS-485 bus; ESD-protected to ±15kV (HBM and air-gap) and ±8kV contact discharge per IEC 61000-4-2."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting receiver input and inverting driver output on the RS-485 bus; ESD-protected to ±15kV (HBM and air-gap) and ±8kV contact discharge per IEC 61000-4-2."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply for the single 5.0V supply operation; bypass to GND with a 0.1µF capacitor."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The half-duplex pin mapping comes from Table 15 (SP3082E column: A = pin 6, B = pin 7) and is consis; Pins A and B are classed bidirectional because they serve as both receiver inputs and driver outputs; The extracted text does not give the package as a separate pin table for SP3082EEN-L; the pinout is "
        ],
        "pages_sent": 14,
        "cost_usd": 0.0635,
        "at": "2026-10-18T03:46:12"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8576170566220500992",
        "pages": 35,
        "sha256": "6574c5d16ef719e5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sp3082een-l.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sp3082een-l-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2f7b227b78047139465e390d59b8ea2422709a077ba8fe646e85fbf3c721a525",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MaxLinear",
      "Package": "SOIC-8",
      "Category": "Interface",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6574c5d16ef719e52b2ee34d38b8fedcbc434b20ba1af33c219e6a4f9454b445",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Input voltage at control input pins (RE, DE)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Driver input voltage (DI)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Driver output voltage (A, B, Y & Z)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -13,
          "typ": null,
          "max": 13,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Receiver output voltage (RO)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Receiver input voltage (A, B)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -13,
          "typ": null,
          "max": 13,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Voltage input range, transient pulse, A, B, Y and Z",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -65,
          "typ": null,
          "max": 65,
          "conditions": "Through 100Ω, see Figure 59",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Receiver output current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -95,
          "typ": null,
          "max": 95,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature (soldering, 10s)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 s soldering",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input voltage on A and B pins",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage (DI, DE or RE)",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage (DI, DE or RE)",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output current, driver",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": -60,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output current, receiver",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Signaling rate, SP3082E",
          "symbol": "1/tUI",
          "kind": "recommended_operating",
          "unit": "Mbps",
          "min": null,
          "typ": null,
          "max": 0.115,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Operating free air temperature, industrial grade (E)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Logic input threshold high",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Logic input threshold low",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Logic input current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "TA = 25°C, after first transition",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Differential driver output, Test 1 (RS-422)",
          "symbol": "VOD",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "RL = 100Ω (RS-422)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Differential driver output, Test 1 (RS-485)",
          "symbol": "VOD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": 2.7,
          "max": null,
          "conditions": "RL = 54Ω (RS-485)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Differential driver output, Test 2",
          "symbol": "VOD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "VCM = -7 to +12V",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Change in magnitude of differential output voltage",
          "symbol": "ΔVOD",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "RL = 54Ω or 100Ω",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Driver common mode output voltage",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 3,
          "conditions": "RL = 54Ω or 100Ω",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Change in common mode output voltage",
          "symbol": "ΔVOC",
          "kind": "electrical",
          "unit": "uA",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "RL = 54Ω or 100Ω",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Driver short circuit current limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": -250,
          "typ": null,
          "max": 250,
          "conditions": "-7V ≤ VOUT ≤ 12V",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Receiver input resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 96,
          "typ": null,
          "max": null,
          "conditions": "-7V ≤ VCM ≤ 12V",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Input current (A, B pins), VIN = 12V",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "DE = 0, RE = 0, VCC = 0 or 5.5V, VIN = 12V",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Input current (A, B pins), VIN = -7V",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -100,
          "typ": null,
          "max": null,
          "conditions": "DE = 0, RE = 0, VCC = 0 or 5.5V, VIN = -7V",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Receiver differential threshold (VA - VB)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -200,
          "typ": -125,
          "max": -40,
          "conditions": "-7V ≤ VCM ≤ 12V",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Receiver output low voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOUT = -8mA, VID = -200mV",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "High-Z receiver output current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VCC = 5.5V, 0 ≤ VOUT ≤ VCC",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Supply current, active mode",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 400,
          "max": 900,
          "conditions": "No load, DI = 0 or VCC",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Supply current, shutdown mode",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "DE = 0, RE = VCC, DI = VCC",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Driver propagation delay (tPHL, tPLH), SP3082E",
          "symbol": "tPHL, tPLH",
          "kind": "timing",
          "unit": "ns",
          "min": 500,
          "typ": null,
          "max": 2600,
          "conditions": "RL = 54Ω, CL = 50pF",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Driver output rise / fall time, SP3082E",
          "symbol": "tR, tF",
          "kind": "timing",
          "unit": "ns",
          "min": 667,
          "typ": 1200,
          "max": 2500,
          "conditions": "",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Driver differential skew, SP3082E",
          "symbol": "tPLH - tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Shutdown to driver output valid, SP3082E",
          "symbol": "tDZV",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 6000,
          "conditions": "",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Data signaling rate, SP3082E",
          "symbol": "1 / tUI",
          "kind": "timing",
          "unit": "kbps",
          "min": null,
          "typ": null,
          "max": 115,
          "conditions": "Duty cycle 40 to 60%",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Receiver propagation delay, SP3082E-SP3085E",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": 75,
          "typ": null,
          "max": 200,
          "conditions": "CL = 15pF, VID = ±2V",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay skew, SP3082E-SP3085E",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Receiver output rise / fall time",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "CL = 15pF",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Receiver enable to output high",
          "symbol": "tZH",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Receiver enable from output low",
          "symbol": "tZL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Receiver disable from high",
          "symbol": "tHZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Receiver disable from low",
          "symbol": "tLZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Shutdown to receiver output valid",
          "symbol": "tROV",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 3500,
          "conditions": "",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Time to shutdown",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": 200,
          "max": 600,
          "conditions": "",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Logic input hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "TA = 25°C",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Receiver input hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 165,
          "max": null,
          "conditions": "Junction temperature",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance, 8-pin SO",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 128.4,
          "max": null,
          "conditions": "8-pin SO",
          "source_page": 9,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sp3082een-l"
  ],
  "discovery_pitch": "SP3082EEN-L (MaxLinear) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sp3082een-l.kicad_sym",
    "sp3082een-l.kicad_mod",
    "sp3082een-l.glb",
    "sp3082een-l.step",
    "sp3082een-l.lbr",
    "docs/hero.png",
    "docs/sp3082een-l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sp3082een-l-hero.glb",
    "sp3082een-l-hero.overlay.json",
    "sp3082een-l-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}