LIS2DS12TR

{
  "slug": "lis2ds12tr",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Accelerometers, LGA-12(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "lis2ds12tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lis2ds12tr.kicad_sym",
    "lis2ds12tr.kicad_mod",
    "lis2ds12tr.glb",
    "lis2ds12tr.step",
    "lis2ds12tr.lbr",
    "docs/hero.png",
    "docs/lis2ds12tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lis2ds12tr-hero.glb",
    "lis2ds12tr-hero.overlay.json"
  ],
  "component": {
    "mpn": "LIS2DS12TR",
    "manufacturer": "STMicroelectronics",
    "package": "LGA-12(2x2)",
    "pin_count": 12,
    "category": "Sensors",
    "subcategory": "Accelerometers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894165480443904",
    "parts": {
      "symbol": "lis2ds12tr.kicad_sym",
      "footprint": "lis2ds12tr.kicad_mod",
      "model_3d": "lis2ds12tr-hero.glb",
      "model_3d_plain": "lis2ds12tr.glb",
      "model_3d_step": "lis2ds12tr-etched.step",
      "model_3d_step_plain": "lis2ds12tr.step",
      "lbr": "lis2ds12tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C915682",
      "digikey": "497-16261-2-ND",
      "mouser": "511-LIS2DS12TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T23:51:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-16261-2-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "511-LIS2DS12TR",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCL/SPC",
        "type": "input",
        "description": "I2C serial clock (SCL) or SPI serial port clock (SPC); receives clock input from master; supports I2C fast mode (400 kHz) and normal mode."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Chip select for SPI enable and I2C/SPI mode selection; high for I2C communication and SPI idle mode, low for SPI communication; has active pull-up and can be left unconnected."
      },
      {
        "number": "3",
        "name": "SDO/SA0",
        "type": "output",
        "description": "SPI serial data output (SDO) in SPI mode or I2C device address least significant bit (SA0) in I2C mode; SA0 selection determined by external connection to Vdd_IO for address 0011101b or GND for address 0011110b."
      },
      {
        "number": "4",
        "name": "SDA/SDI/SDO",
        "type": "bidirectional",
        "description": "I2C serial data (SDA) bidirectional line in I2C mode, SPI serial data input (SDI) in 4-wire SPI mode, or SPI 3-wire interface serial data output (SDO); open-drain configuration in I2C mode."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Internally not connected; can be tied to Vdd, Vdd_IO, or GND."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V reference); must be present simultaneously with Vdd and Vdd_IO for proper IC operation."
      },
      {
        "number": "7",
        "name": "RES",
        "type": "input",
        "description": "Reset input (active low); connect to GND for normal operation."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V reference); must be present simultaneously with Vdd and Vdd_IO for proper IC operation."
      },
      {
        "number": "9",
        "name": "Vdd",
        "type": "power_in",
        "description": "Power supply for device core; supply voltage range 1.62 V to 1.98 V; requires 100 nF ceramic and 10 μF aluminum decoupling capacitors placed near this pin."
      },
      {
        "number": "10",
        "name": "Vdd_IO",
        "type": "power_in",
        "description": "Power supply for I/O pins; supply voltage range 1.62 V to Vdd+0.1 V; can be maintained without Vdd for I2C/SPI communication when measurement chain is powered off."
      },
      {
        "number": "11",
        "name": "INT2",
        "type": "output",
        "description": "Interrupt pin 2; output signal for interrupt events; functions as I2C clock master line (MSCL) when sensor hub is used and can be internally pulled up through TUD_EN bit of FUNC_CTRL register."
      },
      {
        "number": "12",
        "name": "INT1",
        "type": "output",
        "description": "Interrupt pin 1; output signal for interrupt events generated by device functions."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 21,
        "cost_usd": 0.1934,
        "at": "2026-10-05T23:51:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894165480443904",
        "pages": 69,
        "sha256": "d417976745afc769",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 12,
        "described": 12,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}