main
Ray Set visibility: public 6503122 3d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545
{
  "schema_version": 1,
  "type": "component",
  "slug": "ns18b20-qtos",
  "title": "NS18B20-QTOS",
  "brief": "NOVOSENSE Temperature Sensors, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensors",
    "ns18b20-qtos",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NS18B20-QTOS",
    "manufacturer": "NOVOSENSE",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Sensors",
    "subcategory": "Temperature Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588888667432112128",
    "parts": {
      "symbol": "ns18b20-qtos.kicad_sym",
      "footprint": "ns18b20-qtos.kicad_mod",
      "model_3d": "ns18b20-qtos-hero.glb",
      "model_3d_plain": "ns18b20-qtos-etched.glb",
      "model_3d_step": "ns18b20-qtos-etched.step",
      "model_3d_step_plain": "ns18b20-qtos.step",
      "lbr": "ns18b20-qtos.lbr"
    },
    "distributor_links": {
      "lcsc": "C399507"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T19:15:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "2",
        "name": "DQ",
        "type": "bidirectional",
        "description": "Open-drain 1-Wire data input/output that requires a weak pull-up resistor on the bus and also supplies power to the device in parasite power mode."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Optional supply pin for 2.7 V to 5.5 V external power, which must be grounded for operation in parasite power mode."
      }
    ],
    "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": [],
        "pages_sent": 10,
        "cost_usd": 0.0413,
        "at": "2026-10-17T19:13:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588888667432112128",
        "pages": 25,
        "sha256": "f93e4e3e5f4045c5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ns18b20-qtos.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ns18b20-qtos-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "53d7a62204054cf2b9e59fe4506b6e3df5efa113b35f8da034c70a744683f786",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "NOVOSENSE",
      "Package": "TO-92",
      "Category": "Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f93e4e3e5f4045c509f0e3cb949a9d4f2d0c325bb50dc87d82d65514d78046fe",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage range on any pin relative to ground",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TBoperation",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (local power)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "Local Power; -55℃ to +125℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pullup supply voltage",
          "symbol": "VPU",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "-55℃ to +125℃; VDD=2.7V to 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermometer error",
          "symbol": "Terr",
          "kind": "tolerance",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "-10℃ to 85℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermometer error",
          "symbol": "Terr",
          "kind": "tolerance",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "-55℃ to 125℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input logic-low voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.75,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Sink current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VI/O=0.4V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Standby current",
          "symbol": "IDDS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Active current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 26,
          "max": null,
          "conditions": "VDD=3.3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DQ input current",
          "symbol": "IDQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NV write cycle time",
          "symbol": "tWR",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "Non-volatile storage write cycle",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EEPROM write times",
          "symbol": "",
          "kind": "electrical",
          "unit": "writes",
          "min": null,
          "typ": 10000,
          "max": null,
          "conditions": "-55°C to +55°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EEPROM data retention",
          "symbol": "tEEDR",
          "kind": "electrical",
          "unit": "years",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "-55°C to +55°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Time slot",
          "symbol": "tSLOT",
          "kind": "timing",
          "unit": "µs",
          "min": 60,
          "typ": null,
          "max": 120,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Write 0 low time",
          "symbol": "tLOW0",
          "kind": "timing",
          "unit": "µs",
          "min": 60,
          "typ": null,
          "max": 120,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Write 1 low time",
          "symbol": "tLOW1",
          "kind": "timing",
          "unit": "µs",
          "min": 1,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Presence-detect high",
          "symbol": "tPDHIGH",
          "kind": "timing",
          "unit": "µs",
          "min": 15,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Presence-detect low",
          "symbol": "tPDLOW",
          "kind": "timing",
          "unit": "µs",
          "min": 60,
          "typ": null,
          "max": 240,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature conversion time",
          "symbol": "tCONV",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "9-bit resolution",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Time to strong pullup on start convert T command issued",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Write EEPROM strong pull-up time",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Recovery time",
          "symbol": "tREC",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Read data valid",
          "symbol": "tRDV",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset time high",
          "symbol": "tRSTH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 480,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset time low",
          "symbol": "tRSTL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 480,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Capacitance",
          "symbol": "CIN/OUT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ns18b20-qtos"
  ],
  "discovery_pitch": "NS18B20-QTOS (NOVOSENSE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ns18b20-qtos.kicad_sym",
    "ns18b20-qtos.kicad_mod",
    "ns18b20-qtos.glb",
    "ns18b20-qtos.step",
    "ns18b20-qtos.lbr",
    "docs/hero.png",
    "docs/ns18b20-qtos-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ns18b20-qtos-hero.glb",
    "ns18b20-qtos-hero.overlay.json",
    "ns18b20-qtos-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}