NCT75MNR2G

{
  "slug": "nct75mnr2g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Temperature Sensors, DFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "nct75mnr2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "nct75mnr2g.kicad_sym",
    "nct75mnr2g.kicad_mod",
    "nct75mnr2g.glb",
    "nct75mnr2g.step",
    "nct75mnr2g.lbr",
    "docs/hero.png",
    "docs/nct75mnr2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "nct75mnr2g-hero.glb",
    "nct75mnr2g-hero.overlay.json",
    "nct75mnr2g-etched.glb"
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  "component": {
    "mpn": "NCT75MNR2G",
    "manufacturer": "onsemi",
    "package": "DFN-8-EP(2x2)",
    "pin_count": 9,
    "category": "Sensors",
    "subcategory": "Temperature Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586193870275694592",
    "parts": {
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      "footprint": "nct75mnr2g.kicad_mod",
      "model_3d": "nct75mnr2g-hero.glb",
      "model_3d_plain": "nct75mnr2g-etched.glb",
      "model_3d_step": "nct75mnr2g-etched.step",
      "model_3d_step_plain": "nct75mnr2g.step",
      "lbr": "nct75mnr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C146741"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:10:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SDA",
        "type": "bidirectional",
        "description": "SMBus/I2C serial bidirectional data input/output; open-drain pin that needs a pull-up resistor."
      },
      {
        "number": "2",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input; open-drain pin that needs a pull-up resistor."
      },
      {
        "number": "3",
        "name": "OS/ALERT",
        "type": "output",
        "description": "Over-temperature indicator; open-drain active-low output by default that needs a pull-up resistor."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground."
      },
      {
        "number": "5",
        "name": "A2",
        "type": "input",
        "description": "SMBus/I2C address selection pin; connect to GND or VDD to set the desired I2C address."
      },
      {
        "number": "6",
        "name": "A1",
        "type": "input",
        "description": "SMBus/I2C address selection pin; connect to GND or VDD to set the desired I2C address."
      },
      {
        "number": "7",
        "name": "A0",
        "type": "input",
        "description": "SMBus/I2C address selection pin; connect to GND or VDD to set the desired I2C address."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage, 3.0 V to 5.5 V; bypass to ground with a 0.1 µF capacitor."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: The 'PIN ASSIGNMENT (Top View)' diagram on page 1 (and pin 1 = VDD in the block diagram and typical ; The bypass capacitor value is printed as '0.1 F' in the extracted text; the micro sign appears to ha; The DFN8 2x2 package has an exposed pad (page 13 drawing notes reference the exposed pad and exposed",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0845,
        "at": "2026-10-18T14:10:13"
      },
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        "pages": 15,
        "sha256": "658803018fef41c6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
        "extents_mm": [
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        "centre_offset_mm": 0.0,
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        "sha256": "914cd301aa2efff54a7c18fe40fe21c25b277d6109b6cb10afb266387128ddd0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "role": "eda",
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        "sha256": "e2a82b39aa37717a75673a2b3f5cd44201c688624422544e1bf828b57edb8112",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}