TMP117

{
  "schema_version": 1,
  "type": "component",
  "slug": "tmp117",
  "title": "TMP117",
  "brief": "TI high-precision digital temperature sensor, WSON-6. +/-0.1 C, 16-bit, I2C, NIST-traceable. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "temperature",
    "high-precision",
    "i2c",
    "wson-6",
    "texas-instruments"
  ],
  "component": {
    "mpn": "TMP117",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6",
    "pin_count": 6,
    "category": "Sensor",
    "subcategory": "Temperature sensor",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tmp117.pdf",
    "parts": {
      "symbol": "tmp117.kicad_sym",
      "footprint": "tmp117.kicad_mod",
      "model_3d": "tmp117-etched.glb",
      "model_3d_plain": "tmp117.glb",
      "model_3d_step": "tmp117-etched.step",
      "model_3d_step_plain": "tmp117.step",
      "lbr": "tmp117.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "I2C/SMBus serial clock input. Requires an external pullup resistor. Input logic levels VIH ≥ 0.7·V+, VIL ≤ 0.3·V+; max SCL frequency 400 kHz (Fast-Mode)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference."
      },
      {
        "number": "3",
        "name": "ALERT",
        "type": "output",
        "description": "Over-temperature alert or data-ready signal. Open-drain output, requires an external pullup resistor. VOL ≤ 0.4 V at IOL = 3 mA."
      },
      {
        "number": "4",
        "name": "ADD0",
        "type": "input",
        "description": "I2C address-select input. Tie to GND, V+, SDA, or SCL to select one of four device addresses, allowing up to four devices on a single bus."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Supply voltage input. 1.8 V to 5.5 V over full -55 °C to 150 °C range (1.7 V to 5.5 V for TA ≤ 70 °C); nominal 3.3 V. Bypass with a 0.1 µF ceramic capacitor to GND."
      },
      {
        "number": "6",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C/SMBus serial data. Input and open-drain output; requires an external pullup resistor. Data valid time ≤ 0.9 µs in Fast-Mode."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tmp117.pdf",
        "pages": 50,
        "sha256": "8b58dbdb5ea4618a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tmp117.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a159a524ab16d3406353a16f8c20b59f5679eea26e2d41174628288b5b9da702",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tmp117-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3c93c0c38f2790b02e142ea87d4c1b50c4d9995e910e16e06f4385ea59c8c030",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "High-precision digital temperature sensor",
      "Accuracy": "+/-0.1 C (-20 to 50 C)",
      "Resolution": "16-bit (0.0078 C)",
      "Interface": "I2C / SMBus (4 addresses)",
      "Range": "-55 to 155 C",
      "Alert": "Programmable limit output",
      "Supply": "1.8-5.5 V",
      "Package": "WSON-6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tmp117",
    "high precision temperature sensor",
    "0.1c temp sensor",
    "rtd replacement ic"
  ],
  "discovery_pitch": "TI TMP117 high-precision digital temperature sensor (WSON-6) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmp117.kicad_sym",
    "tmp117.kicad_mod",
    "tmp117.glb",
    "tmp117.step",
    "tmp117.lbr",
    "docs/hero.png",
    "docs/tmp117-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmp117-etched.step"
  ],
  "variants": [
    {
      "mpn": "TMP117AIDRVR (WSON-6, +/-0.1 C)",
      "kind": "packaging"
    },
    {
      "mpn": "TMP117MAIDRVR (medical grade)",
      "kind": "packaging"
    },
    {
      "mpn": "TMP117NAIDRVR (relaxed accuracy)",
      "kind": "packaging"
    }
  ]
}