ISO15DWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "iso15dwr",
  "title": "ISO15DWR",
  "brief": "Texas Instruments Isolated RS-485/422 Transceivers, SOIC-16-300mil. 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",
    "signal isolation devices",
    "iso15dwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ISO15DWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Isolated RS-485/422 Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/iso35",
    "parts": {
      "symbol": "iso15dwr.kicad_sym",
      "footprint": "iso15dwr.kicad_mod",
      "model_3d": "iso15dwr-hero.glb",
      "model_3d_plain": "iso15dwr.glb",
      "model_3d_step": "iso15dwr-etched.step",
      "model_3d_step_plain": "iso15dwr.step",
      "lbr": "iso15dwr.lbr"
    },
    "distributor_links": {
      "lcsc": 2869251,
      "digikey": "296-41271-2-ND",
      "mouser": "595-ISO15DWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:10:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41271-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ISO15DWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC1",
        "type": "power_in",
        "description": "Logic side power supply, 3.15V to 3.6V with 3.3V typical"
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Logic side ground; internally connected"
      },
      {
        "number": "3",
        "name": "R",
        "type": "output",
        "description": "Receiver output with output current rating of -10 to 10 mA"
      },
      {
        "number": "4",
        "name": "RE",
        "type": "input",
        "description": "Receiver logic-low enable input accepting 0 to 0.8V for low-level input"
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Driver logic-high enable input accepting 2V to VCC1 for high-level input"
      },
      {
        "number": "6",
        "name": "D",
        "type": "input",
        "description": "Driver input accepting 0 to 6V"
      },
      {
        "number": "7",
        "name": "GND1",
        "type": "power_in",
        "description": "Logic side ground; internally connected"
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Logic side ground; internally connected"
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Bus side ground; internally connected"
      },
      {
        "number": "10",
        "name": "GND2",
        "type": "power_in",
        "description": "Bus side ground; internally connected"
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally; may be left floating"
      },
      {
        "number": "12",
        "name": "A",
        "type": "bidirectional",
        "description": "Noninverting bus input or output with common-mode voltage -7 to 12V and differential voltage ±12V"
      },
      {
        "number": "13",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting bus input or output with common-mode voltage -7 to 12V and differential voltage ±12V"
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally; may be left floating"
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Bus side ground; internally connected"
      },
      {
        "number": "16",
        "name": "VCC2",
        "type": "power_in",
        "description": "Bus side power supply, 3.15V to 3.6V with 3.3V typical"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Multiple pins share internal connections: GND1 (pins 2, 7, 8) and GND2 (pins 9, 10, 15) are internal"
        ],
        "pages_sent": 8,
        "cost_usd": 0.079,
        "at": "2026-10-05T19:10:15"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/iso35",
        "pages": 32,
        "sha256": "264903a90280244c",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16-300mil",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "iso15dwr"
  ],
  "discovery_pitch": "ISO15DWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "iso15dwr.glb",
    "iso15dwr.step",
    "iso15dwr.lbr",
    "docs/hero.png",
    "docs/iso15dwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "iso15dwr-hero.glb",
    "iso15dwr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}