ADUM1311ARWZ-RL

{
  "slug": "adum1311arwz-rl",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Isolators, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "adum1311arwz-rl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adum1311arwz-rl.kicad_sym",
    "adum1311arwz-rl.kicad_mod",
    "adum1311arwz-rl.glb",
    "adum1311arwz-rl.step",
    "adum1311arwz-rl.lbr",
    "docs/hero.png",
    "docs/adum1311arwz-rl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adum1311arwz-rl-hero.glb",
    "adum1311arwz-rl-hero.overlay.json",
    "adum1311arwz-rl-etched.glb"
  ],
  "component": {
    "mpn": "ADUM1311ARWZ-RL",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603071655711830016",
    "parts": {
      "symbol": "adum1311arwz-rl.kicad_sym",
      "footprint": "adum1311arwz-rl.kicad_mod",
      "model_3d": "adum1311arwz-rl-hero.glb",
      "model_3d_plain": "adum1311arwz-rl-etched.glb",
      "model_3d_step": "adum1311arwz-rl-etched.step",
      "model_3d_step_plain": "adum1311arwz-rl.step",
      "lbr": "adum1311arwz-rl.lbr"
    },
    "distributor_links": {
      "lcsc": "C3029523",
      "digikey": "ADUM1311ARWZ-RLTR-ND",
      "mouser": "584-ADUM1311ARWZ-R"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T02:31:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADUM1311ARWZ-RLTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADUM1311ARWZ-R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Supply voltage for isolator side 1, 2.7 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for isolator side 1; internally connected to pin 8, and connecting both to GND1 is recommended."
      },
      {
        "number": "3",
        "name": "VIA",
        "type": "input",
        "description": "Logic input A for channel A."
      },
      {
        "number": "4",
        "name": "VIB",
        "type": "input",
        "description": "Logic input B for channel B."
      },
      {
        "number": "5",
        "name": "VOC",
        "type": "output",
        "description": "Logic output C; it is high when CTRL1 is high or disconnected and VDD2 is off, low when CTRL1 is low and VDD2 is off, and CTRL1 has no effect while VDD2 is powered."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "CTRL1",
        "type": "input",
        "description": "Default output control for the side 2 outputs; it sets the state of VOC when input power (VDD2) is off and has no effect when VDD2 is powered."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for isolator side 1; internally connected to pin 2, and connecting both to GND1 is recommended."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for isolator side 2; internally connected to pin 15, and connecting both to GND2 is recommended."
      },
      {
        "number": "10",
        "name": "CTRL2",
        "type": "input",
        "description": "Default output control for the side 1 outputs; VOA and VOB are high when CTRL2 is high or disconnected and VDD1 is off, low when CTRL2 is low and VDD1 is off, and it has no effect when VDD1 is powered."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "12",
        "name": "VIC",
        "type": "input",
        "description": "Logic input C for channel C."
      },
      {
        "number": "13",
        "name": "VOB",
        "type": "output",
        "description": "Logic output B for channel B."
      },
      {
        "number": "14",
        "name": "VOA",
        "type": "output",
        "description": "Logic output A for channel A."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for isolator side 2; internally connected to pin 9, and connecting both to GND2 is recommended."
      },
      {
        "number": "16",
        "name": "VDD2",
        "type": "power_in",
        "description": "Supply voltage for isolator side 2, 2.7 V to 5.5 V."
      }
    ],
    "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 ordering guide (page 21) lists ADuM1311ARWZ-RL as 16-Lead SOIC_W, 13\" Tape and Reel, package opt; The pinout is taken from the ADuM1311 pin configuration (Figure 5) and Table 12 on page 14 of this R"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0579,
        "at": "2026-10-21T02:26:51"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603071655711830016",
        "pages": 24,
        "sha256": "0997a5eaebc2abed",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "adum1311arwz-rl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adum1311arwz-rl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6327234c46e3e9804db6fbbab48ce88a7f97fd98318aa371ca456ec4060689d9",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}