MCP9802A0T-M

{
  "slug": "mcp9802a0t-m",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Temperature Sensors, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "mcp9802a0t-m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "mcp9802a0t-m.kicad_sym",
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    "mcp9802a0t-m.glb",
    "mcp9802a0t-m.step",
    "mcp9802a0t-m.lbr",
    "docs/hero.png",
    "docs/mcp9802a0t-m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp9802a0t-m-hero.glb",
    "mcp9802a0t-m-hero.overlay.json",
    "mcp9802a0t-m-etched.glb"
  ],
  "component": {
    "mpn": "MCP9802A0T-M",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Sensors",
    "subcategory": "Temperature Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589795418067533824",
    "parts": {
      "symbol": "mcp9802a0t-m.kicad_sym",
      "footprint": "mcp9802a0t-m.kicad_mod",
      "model_3d": "mcp9802a0t-m-hero.glb",
      "model_3d_plain": "mcp9802a0t-m-etched.glb",
      "model_3d_step": "mcp9802a0t-m-etched.step",
      "model_3d_step_plain": "mcp9802a0t-m.step",
      "lbr": "mcp9802a0t-m.lbr"
    },
    "distributor_links": {
      "lcsc": "C625629"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:05:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "The VDD pin is the power supply input, and the operating voltage specified in the DC electrical specification table must be applied to it (the Features list gives 2.7V to 5.5V)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "The GND pin is the system ground pin."
      },
      {
        "number": "3",
        "name": "ALERT",
        "type": "output",
        "description": "Open-drain temperature alert output that signals when the ambient temperature goes beyond the user-programmed temperature limit."
      },
      {
        "number": "4",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input; all communication and timing is relative to this signal, which is generated by the host controller on the bus."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Bidirectional serial data pin used to transmit data to and from the host controller, which requires a pull-up resistor to output data."
      }
    ],
    "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: Table 3-1 lists SOT-23-5 pins (MCP9800/MCP9802) and MSOP/SOIC pins (MCP9801/MCP9803) side by side. T; Only 10 of 42 datasheet pages were provided. The DC electrical specification table, which defines th"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0274,
        "at": "2026-10-19T01:04:49"
      },
      "datasheet": {
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        "pages": 42,
        "sha256": "258fb1fd5fe119dc",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "footprint_binding": "identity",
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        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}