TMP100 I2C Temperature Sensor

{
  "schema_version": 1,
  "type": "component",
  "slug": "tmp100",
  "title": "TMP100 I2C Temperature Sensor",
  "brief": "Digital I2C temperature sensor with up to 12-bit resolution and address pins.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "temperature",
    "sensor",
    "i2c",
    "digital",
    "microchip",
    "ti",
    "sot-23-6"
  ],
  "component": {
    "mpn": "TMP100",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Sensor",
    "subcategory": "Temperature Sensor",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tmp100.pdf",
    "parts": {
      "symbol": "tmp100.kicad_sym",
      "footprint": "tmp100.kicad_mod",
      "model_3d": "tmp100-etched.glb",
      "model_3d_plain": "tmp100.glb",
      "model_3d_step": "tmp100-etched.step",
      "model_3d_step_plain": "tmp100.step",
      "lbr": "tmp100.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "I2C/SMBus serial clock input. Open-drain; requires an external pull-up resistor to V+. Supports Fast Mode (up to 400 kHz) and High-Speed Mode (up to 3.4 MHz)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device. Connect to the system ground plane."
      },
      {
        "number": "3",
        "name": "ADD1",
        "type": "input",
        "description": "Address-select input 1. Tie to GND, V+, or leave floating to set one of the tri-state address bits, allowing up to eight TMP100 devices on the same I2C bus."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply voltage input. Operating range 2.7 V to 5.5 V; absolute maximum 7.5 V. Bypass with a 0.1 µF ceramic capacitor to GND close to the pin."
      },
      {
        "number": "5",
        "name": "ADD0",
        "type": "input",
        "description": "Address-select input 0. Tie to GND, V+, or leave floating to set one of the tri-state address bits used to program the I2C slave address."
      },
      {
        "number": "6",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C/SMBus serial data line. Open-drain; requires an external pull-up resistor to V+. Low-level output voltage 0.15 V typ at I_OL = 3 mA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tmp100.pdf",
        "pages": 31,
        "sha256": "4099b7e562d93331",
        "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": "tmp100.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tmp100-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8883dbd9d8e9571c7c14ba6e9b7260189bd8f78caf8545ffbf6bd0b7f27f42aa",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Digital I2C temperature sensor",
      "Resolution": "9 to 12-bit (selectable)",
      "Accuracy": "+-2 C (-25 to 85 C)",
      "Interface": "I2C / SMBus",
      "Addressing": "2 address pins",
      "Supply voltage": "2.7 V to 5.5 V",
      "Operating temperature": "-55 C to 125 C"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "I2C temperature sensor",
    "digital thermometer",
    "board temperature",
    "up to 12-bit temp"
  ],
  "discovery_pitch": "A small digital temperature sensor over I2C with selectable resolution and two address pins for multiple sensors on a bus.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmp100.kicad_sym",
    "tmp100.kicad_mod",
    "tmp100.glb",
    "tmp100.step",
    "tmp100.lbr",
    "docs/hero.png",
    "docs/tmp100-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmp100-etched.step"
  ],
  "variants": [
    {
      "mpn": "TMP100DBV",
      "kind": "unknown"
    }
  ]
}