ADUM3160WBRWZ

{
  "slug": "adum3160wbrwz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Isolators, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "adum3160wbrwz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adum3160wbrwz.kicad_sym",
    "adum3160wbrwz.kicad_mod",
    "adum3160wbrwz.glb",
    "adum3160wbrwz.step",
    "adum3160wbrwz.lbr",
    "docs/hero.png",
    "docs/adum3160wbrwz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adum3160wbrwz-hero.glb",
    "adum3160wbrwz-hero.overlay.json",
    "adum3160wbrwz-etched.glb"
  ],
  "component": {
    "mpn": "ADUM3160WBRWZ",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Digital Isolators",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM3160.pdf",
    "parts": {
      "symbol": "adum3160wbrwz.kicad_sym",
      "footprint": "adum3160wbrwz.kicad_mod",
      "model_3d": "adum3160wbrwz-hero.glb",
      "model_3d_plain": "adum3160wbrwz-etched.glb",
      "model_3d_step": "adum3160wbrwz-etched.step",
      "model_3d_step_plain": "adum3160wbrwz.step",
      "lbr": "adum3160wbrwz.lbr"
    },
    "distributor_links": {
      "lcsc": "C660746",
      "digikey": "505-ADUM3160WBRWZ-ND",
      "mouser": "584-ADUM3160WBRWZ"
    },
    "distributor_check": {
      "checked_at": "2026-11-11T00:55:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADUM3160WBRWZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADUM3160WBRWZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBUS1",
        "type": "power_in",
        "description": "Side 1 power supply: connect to the USB bus when operating from 4.5 V to 5.5 V, or connect to VDD1 and a 3.3 V supply when operating from 3.3 V, with a bypass capacitor to GND1 required."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for Side 1; internally connected to Pin 8, and both pins should be connected to a common ground."
      },
      {
        "number": "3",
        "name": "VDD1",
        "type": "power_in",
        "description": "Side 1 3.3 V supply/LDO output used for bypass capacitor to GND1 (required) and as the tie point for pull-up signals such as PDEN and SPU."
      },
      {
        "number": "4",
        "name": "PDEN",
        "type": "input",
        "description": "Pull-down enable, read when exiting reset; must be connected to VDD1 for standard operation, and connecting it to GND1 disconnects the downstream pull-down resistors to allow buffer impedance measurements."
      },
      {
        "number": "5",
        "name": "SPU",
        "type": "input",
        "description": "Upstream buffer speed select, active high: high selects full speed slew rate, timing and logic conventions, low selects low speed; must be set via VDD1 or GND1 and match Pin 13."
      },
      {
        "number": "6",
        "name": "UD−",
        "type": "bidirectional",
        "description": "Upstream D− USB data line (input/output) on the host or cable side of the isolator."
      },
      {
        "number": "7",
        "name": "UD+",
        "type": "bidirectional",
        "description": "Upstream D+ USB data line (input/output) on the host or cable side of the isolator."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for Side 1; internally connected to Pin 2, and both pins should be connected to a common ground."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for Side 2; internally connected to Pin 15, and both pins should be connected to a common ground."
      },
      {
        "number": "10",
        "name": "DD+",
        "type": "bidirectional",
        "description": "Downstream D+ USB data line (input/output) on the peripheral controller side of the isolator."
      },
      {
        "number": "11",
        "name": "DD−",
        "type": "bidirectional",
        "description": "Downstream D− USB data line (input/output) on the peripheral controller side of the isolator."
      },
      {
        "number": "12",
        "name": "PIN",
        "type": "input",
        "description": "Upstream pull-up enable: can be tied to VDD2 for enumeration at power-up, or driven by an external control signal to delay enumeration."
      },
      {
        "number": "13",
        "name": "SPD",
        "type": "input",
        "description": "Downstream buffer speed select, active high: high selects full speed, low selects low speed; must be set via VDD2 or GND2 and match Pin 5."
      },
      {
        "number": "14",
        "name": "VDD2",
        "type": "power_in",
        "description": "Side 2 3.3 V supply/LDO output used for bypass capacitor to GND2 (required) and as the tie point for pull-up signals such as SPD."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for Side 2; internally connected to Pin 9, and both pins should be connected to a common ground."
      },
      {
        "number": "16",
        "name": "VBUS2",
        "type": "power_in",
        "description": "Side 2 power supply: connect to the USB bus when operating from 4.5 V to 5.5 V, or connect to VDD2 and a 3.3 V supply when operating from 3.3 V, with a bypass capacitor to GND2 required."
      }
    ],
    "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 datasheet does not print '300mil'; the ordering guide and outline (Figure 8, JEDEC MS-013-AA) id; Pin numbering and names come from Table 9 (text). The pin configuration diagram (Figure 3) is an ima; Pins 2/8 (GND1) and 9/15 (GND2) share the same name on multiple pins by design; each is listed separ"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0872,
        "at": "2026-11-11T00:55:40"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM3160.pdf",
        "pages": 15,
        "sha256": "339238edd188daff",
        "source_tier": "mfr"
      },
      "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": "adum3160wbrwz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          10.3,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "159663ceb2b4996b1b89d3111e4a355fc27de3e24d3570f50e5ed9086e0d73af",
        "checked": "2026-11-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adum3160wbrwz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          10.3,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b5b4f03e9f62f8a0d6d539255bfa85570b9607abba44363e7e654e78e28d87c3",
        "checked": "2026-11-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RW-16",
      "source_page": 14,
      "D": {
        "nom_mm": 10.3,
        "range_mm": [
          10.1,
          10.5
        ]
      },
      "E1": {
        "nom_mm": 7.5,
        "range_mm": [
          7.4,
          7.6
        ]
      },
      "E": {
        "nom_mm": 10.325,
        "range_mm": [
          10.0,
          10.65
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 2.5,
        "range_mm": [
          2.35,
          2.65
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "adum3160wbrwz.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}