ISO1412BDWR

{
  "slug": "iso1412bdwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Isolated RS-485/422 Transceivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "iso1412bdwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "iso1412bdwr.kicad_sym",
    "iso1412bdwr.kicad_mod",
    "iso1412bdwr.glb",
    "iso1412bdwr.step",
    "iso1412bdwr.lbr",
    "docs/hero.png",
    "docs/iso1412bdwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "iso1412bdwr-hero.glb",
    "iso1412bdwr-hero.overlay.json"
  ],
  "component": {
    "mpn": "ISO1412BDWR",
    "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/iso1410",
    "parts": {
      "symbol": "iso1412bdwr.kicad_sym",
      "footprint": "iso1412bdwr.kicad_mod",
      "model_3d": "iso1412bdwr-hero.glb",
      "model_3d_plain": "iso1412bdwr.glb",
      "model_3d_step": "iso1412bdwr-etched.step",
      "model_3d_step_plain": "iso1412bdwr.step",
      "lbr": "iso1412bdwr.lbr"
    },
    "distributor_links": {
      "lcsc": 2878539,
      "digikey": "296-ISO1412BDWRTR-ND",
      "mouser": "595-ISO1412BDWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:13:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-ISO1412BDWRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ISO1412BDWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC1",
        "type": "power_in",
        "description": "Logic-side power supply."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground connection for VCC1 side."
      },
      {
        "number": "3",
        "name": "R",
        "type": "output",
        "description": "Receiver output."
      },
      {
        "number": "4",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable; pin disables receiver output when high or open, enables when low."
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Driver enable; pin enables driver output when high, disables when low or open."
      },
      {
        "number": "6",
        "name": "D",
        "type": "input",
        "description": "Driver input."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground connection for VCC1 side."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground connection for VCC2 side."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "11",
        "name": "Y",
        "type": "output",
        "description": "Driver non-inverting output."
      },
      {
        "number": "12",
        "name": "Z",
        "type": "output",
        "description": "Driver inverting output."
      },
      {
        "number": "13",
        "name": "B",
        "type": "input",
        "description": "Bus-side receiver inverting input."
      },
      {
        "number": "14",
        "name": "A",
        "type": "input",
        "description": "Bus-side receiver non-inverting input."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground connection for VCC2 side."
      },
      {
        "number": "16",
        "name": "VCC2",
        "type": "power_in",
        "description": "Receiver-side power supply."
      }
    ],
    "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": 30,
        "cost_usd": 0.2357,
        "at": "2026-10-05T19:13:08"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/iso1410",
        "pages": 48,
        "sha256": "ee0c34ba1cd8865f",
        "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"
    }
  }
}