ISO1042BDWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "iso1042bdwr",
  "title": "ISO1042BDWR",
  "brief": "Texas Instruments CAN Transceivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "ISO1042BDWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "CAN Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/iso1042",
    "parts": {
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      "footprint": "iso1042bdwr.kicad_mod",
      "model_3d": "iso1042bdwr-etched.glb",
      "model_3d_plain": "iso1042bdwr.glb",
      "model_3d_step": "iso1042bdwr-etched.step",
      "model_3d_step_plain": "iso1042bdwr.step",
      "lbr": "iso1042bdwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671499",
      "digikey": "296-51192-2-ND",
      "mouser": "595-ISO1042BDWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T02:56:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51192-2-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-ISO1042BDWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC1",
        "type": "power_in",
        "description": "Digital side power supply voltage, 1 side; supports 1.71V to 5.5V"
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Digital side ground reference, 1 side"
      },
      {
        "number": "3",
        "name": "TXD",
        "type": "input",
        "description": "CAN transmit data input; low in dominant bus state, high in recessive bus state"
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected"
      },
      {
        "number": "5",
        "name": "RXD",
        "type": "output",
        "description": "CAN receive data output; low in dominant bus state, high in recessive bus state"
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected"
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected"
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Digital side ground reference, 1 side"
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Transceiver side ground reference, 2 side"
      },
      {
        "number": "10",
        "name": "GND2",
        "type": "power_in",
        "description": "Transceiver side ground reference, 2 side"
      },
      {
        "number": "11",
        "name": "VCC2",
        "type": "power_in",
        "description": "Transceiver side power supply voltage, 2 side (4.5V to 5.5V); must be externally connected to pin 16"
      },
      {
        "number": "12",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low CAN bus line with absolute maximum voltage rating ±70V and common mode input range ±30V"
      },
      {
        "number": "13",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High CAN bus line with absolute maximum voltage rating ±70V and common mode input range ±30V"
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected"
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Transceiver side ground reference, 2 side"
      },
      {
        "number": "16",
        "name": "VCC2",
        "type": "power_in",
        "description": "Transceiver side power supply voltage, 2 side (4.5V to 5.5V); must be externally connected to pin 11"
      }
    ],
    "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": [],
        "pages_sent": 32,
        "cost_usd": 0.2433,
        "at": "2026-10-01T02:55:59"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/iso1042",
        "pages": 47,
        "sha256": "6240b4ede1d98f88",
        "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": "Interface",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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    "info"
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  "discovery_triggers": [
    "iso1042bdwr"
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  "discovery_pitch": "ISO1042BDWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "iso1042bdwr.step",
    "iso1042bdwr.lbr",
    "docs/hero.png",
    "docs/iso1042bdwr-datasheet.pdf",
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  "visibility": {
    "public": true
  }
}