π220N31

{
  "slug": "220n31",
  "version": "0.1.0",
  "type": "component",
  "description": "2Pai Semi I2C Isolators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "\u03c0220n31",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "220n31.kicad_sym",
    "220n31.kicad_mod",
    "220n31.glb",
    "220n31.step",
    "220n31.lbr",
    "docs/hero.png",
    "docs/220n31-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "\u03c0220N31",
    "manufacturer": "2Pai Semi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Signal Isolation Devices",
    "subcategory": "I2C Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905292369170432",
    "parts": {
      "symbol": "220n31.kicad_sym",
      "footprint": "220n31.kicad_mod",
      "model_3d": "220n31.glb",
      "model_3d_step": "220n31.step",
      "lbr": "220n31.lbr"
    },
    "distributor_links": {
      "lcsc": "C970958"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Supply voltage for Isolator Side 1, operating range 3.0 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "SDA1",
        "type": "bidirectional",
        "description": "Serial data input/output for Side 1; open-drain bidirectional channel with 3.5 mA sink current, supports I2C operation."
      },
      {
        "number": "3",
        "name": "SCL1",
        "type": "bidirectional",
        "description": "Serial clock input/output for Side 1; open-drain bidirectional channel with 3.5 mA sink current, supports I2C operation."
      },
      {
        "number": "4",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for Isolator Side 1."
      },
      {
        "number": "5",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for Isolator Side 2."
      },
      {
        "number": "6",
        "name": "SCL2",
        "type": "bidirectional",
        "description": "Serial clock input/output for Side 2; open-drain bidirectional channel with 35 mA sink current, supports I2C operation."
      },
      {
        "number": "7",
        "name": "SDA2",
        "type": "bidirectional",
        "description": "Serial data input/output for Side 2; open-drain bidirectional channel with 35 mA sink current, supports I2C operation."
      },
      {
        "number": "8",
        "name": "VDD2",
        "type": "power_in",
        "description": "Supply voltage for Isolator Side 2, operating range 3.0 V to 5.5 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 14,
        "cost_usd": 0.147,
        "at": "2026-09-18T03:50:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905292369170432",
        "pages": 14,
        "sha256": "18d603b341918eef",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}