LIS2DUX12TR

{
  "slug": "lis2dux12tr",
  "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",
    "lis2dux12tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lis2dux12tr.kicad_sym",
    "lis2dux12tr.kicad_mod",
    "lis2dux12tr.glb",
    "lis2dux12tr.step",
    "lis2dux12tr.lbr",
    "docs/hero.png",
    "docs/lis2dux12tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lis2dux12tr-hero.glb",
    "lis2dux12tr-hero.overlay.json",
    "lis2dux12tr-etched.glb"
  ],
  "component": {
    "mpn": "LIS2DUX12TR",
    "manufacturer": "STMicroelectronics",
    "package": "LGA-12(2x2)",
    "pin_count": 12,
    "category": "Sensors",
    "subcategory": "Accelerometers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906272143257600",
    "parts": {
      "symbol": "lis2dux12tr.kicad_sym",
      "footprint": "lis2dux12tr.kicad_mod",
      "model_3d": "lis2dux12tr-hero.glb",
      "model_3d_plain": "lis2dux12tr-etched.glb",
      "model_3d_step": "lis2dux12tr-etched.step",
      "model_3d_step_plain": "lis2dux12tr.step",
      "lbr": "lis2dux12tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C17548754",
      "digikey": "497-LIS2DUX12TR-ND",
      "mouser": "511-LIS2DUX12TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T03:11:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-LIS2DUX12TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-LIS2DUX12TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCL/SPC",
        "type": "input",
        "description": "I²C/MIPI I3C serial clock (SCL) in I²C/I3C mode and SPI serial port clock (SPC) in SPI mode; default is an input without internal pull-up."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Mode select: 1 selects SPI idle mode with I²C/MIPI I3C enabled, 0 selects SPI with I²C/MIPI I3C disabled; CS is internally pulled up by default and the pull-up can be disabled via CS_PU_DIS in PIN_CTRL (0Ch), and it must be tied high to Vdd_IO when using I²C."
      },
      {
        "number": "3",
        "name": "SDO/SA0",
        "type": "bidirectional",
        "description": "Serial data output (SDO) in SPI mode and I²C least significant address bit (SA0) selecting the device address; the internal pull-up is disconnected by default and can be enabled via SDO_PU_EN in PIN_CTRL (0Ch)."
      },
      {
        "number": "4",
        "name": "SDA/SDI/SDO",
        "type": "bidirectional",
        "description": "I²C/MIPI I3C serial data (SDA), SPI serial data input (SDI), or 3-wire interface serial data output (SDO); the internal pull-up is disconnected by default and can be enabled via SDA_PU_EN in PIN_CTRL (0Ch), and I²C lines must be pulled up to Vdd_IO through an external resistor."
      },
      {
        "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": "0 V supply."
      },
      {
        "number": "7",
        "name": "RES/EXT_CLK",
        "type": "bidirectional",
        "description": "Connect to GND if not used as interrupt pin 1; when INT1_ON_RES in CTRL1 (10h) is set to 1 the INT1 signals are routed to this pin, and when EXT_CLK_EN in EXT_CLK_CFG (08h) is set to 1 with INT1_ON_RES set to 0 it acts as the external clock input for synchronizing multiple sensors."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "0 V supply."
      },
      {
        "number": "9",
        "name": "Vdd",
        "type": "power_in",
        "description": "Core power supply, operating range 1.62 V to 3.6 V; decoupling capacitors (100 nF ceramic and 10 µF aluminum) should be placed as near as possible to this pin."
      },
      {
        "number": "10",
        "name": "Vdd_IO",
        "type": "power_in",
        "description": "Power supply for I/O pins, 1.62 V to 3.6 V for I²C and SPI (extended range 1.08 V to 3.6 V for MIPI I3C); Vdd may be removed while Vdd_IO is maintained without blocking the bus."
      },
      {
        "number": "11",
        "name": "INT2",
        "type": "bidirectional",
        "description": "Interrupt pin 2, which also serves as clock input when selected in one-shot mode; default is input with internal pull-down that can be disabled via PD_DIS_INT2 in PIN_CTRL (0Ch), and the pin becomes push-pull output forced to GND once an interrupt is configured."
      },
      {
        "number": "12",
        "name": "INT1",
        "type": "bidirectional",
        "description": "Interrupt pin 1; default is input with internal pull-down that can be disabled via PD_DIS_INT1 in PIN_CTRL (0Ch), and the pin becomes push-pull output forced to GND once an interrupt is configured."
      }
    ],
    "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: Pin numbers and names were taken from the Table 1 pin description (page 5) and cross-checked against; Only 22 of 105 datasheet pages were supplied; the pin description itself is complete within the supp; Pin types for multi-function pins (SDO/SA0, SDA/SDI/SDO, RES/EXT_CLK, INT1, INT2, CS, SCL/SPC) were "
        ],
        "pages_sent": 22,
        "cost_usd": 0.089,
        "at": "2026-10-17T03:09:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906272143257600",
        "pages": 105,
        "sha256": "65156f7ab1412992",
        "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"
    },
    "models_3d": [
      {
        "file": "lis2dux12tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          2.0,
          1.025
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5e6c16287491528f89c09590e0d5dace14debf478226f74b45504eb906119145",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lis2dux12tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          2.0,
          1.025
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8f01fca020e3795e5d0abb83543adff0a772a904ec4560285c8e41129e9e967f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}