MCP9800A0T-M

{
  "slug": "mcp9800a0t-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",
    "mcp9800a0t-m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "mcp9800a0t-m.kicad_sym",
    "mcp9800a0t-m.kicad_mod",
    "mcp9800a0t-m.glb",
    "mcp9800a0t-m.step",
    "mcp9800a0t-m.lbr",
    "docs/hero.png",
    "docs/mcp9800a0t-m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp9800a0t-m-hero.glb",
    "mcp9800a0t-m-hero.overlay.json",
    "mcp9800a0t-m-etched.glb"
  ],
  "component": {
    "mpn": "MCP9800A0T-M",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Sensors",
    "subcategory": "Temperature Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8570962967880015872",
    "parts": {
      "symbol": "mcp9800a0t-m.kicad_sym",
      "footprint": "mcp9800a0t-m.kicad_mod",
      "model_3d": "mcp9800a0t-m-hero.glb",
      "model_3d_plain": "mcp9800a0t-m-etched.glb",
      "model_3d_step": "mcp9800a0t-m-etched.step",
      "model_3d_step_plain": "mcp9800a0t-m.step",
      "lbr": "mcp9800a0t-m.lbr"
    },
    "distributor_links": {
      "lcsc": "C157655"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T04:01:25Z",
      "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": "Power supply input; the operating voltage specified in the DC electrical specification table is applied to this pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "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 pin, and the clock 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: Pin numbers come from the SOT-23-5 column of Table 3-1 (page 9), which the extracted text prints as ; ALERT is described as open-drain in Section 3.5 but the pin type is mapped to KiCad 'output'; confir; The MCP9800A0T-M/OT is listed in the package marking table (page 29) as SOT-23-5 with address varian"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0261,
        "at": "2026-10-18T03:59:35"
      },
      "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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        "role": "plain",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.55
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mcp9800a0t-m-etched.step",
        "role": "eda",
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        "seat": "z = 0",
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        "sha256": "86a3ae4c321e1f5dd90635b937636e8560249bae47ee5340b079e5dfba26d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}