ADXL345BCCZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "adxl345bccz",
  "title": "ADXL345BCCZ",
  "brief": "Analog Devices Accelerometers, LGA-14(3x5). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensors",
    "adxl345bccz"
  ],
  "component": {
    "mpn": "ADXL345BCCZ",
    "manufacturer": "Analog Devices",
    "package": "LGA-14(3x5)",
    "pin_count": 14,
    "category": "Sensors",
    "subcategory": "Accelerometers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886680593555456",
    "parts": {
      "symbol": "adxl345bccz.kicad_sym",
      "footprint": "adxl345bccz.kicad_mod",
      "model_3d": "adxl345bccz-etched.glb",
      "model_3d_plain": "adxl345bccz.glb",
      "model_3d_step": "adxl345bccz-etched.step",
      "model_3d_step_plain": "adxl345bccz.step",
      "lbr": "adxl345bccz.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VDD_I/O",
        "type": "power_in",
        "description": "Digital interface supply voltage. Range 1.7 V to VS; typically 1.8 V. Powers the I2C/SPI I/O buffers and sets the logic level of digital pins."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground. Must be connected to ground."
      },
      {
        "number": "3",
        "name": "RESERVED",
        "type": "passive",
        "description": "Reserved. Must be connected to VS or left open (not connected)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground. Must be connected to ground."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground. Must be connected to ground."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Analog/core supply voltage. Range 2.0 V to 3.6 V; typically 2.5 V. Main supply for the accelerometer sensor and analog front-end."
      },
      {
        "number": "7",
        "name": "CS",
        "type": "input",
        "description": "Chip select (active low). Tie high (to VDD_I/O) to select I2C mode; drive from an SPI master to select SPI mode. Includes the interface-mode selector between I2C and SPI."
      },
      {
        "number": "8",
        "name": "INT1",
        "type": "output",
        "description": "Interrupt 1 output. Programmable interrupt (tap, activity/inactivity, free-fall, data ready, watermark, overrun) whose polarity is configurable via the DATA_FORMAT register."
      },
      {
        "number": "9",
        "name": "INT2",
        "type": "output",
        "description": "Interrupt 2 output. Second programmable interrupt channel; any of the same events can be routed here via the INT_MAP register."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave open or tie to ground for mechanical support."
      },
      {
        "number": "11",
        "name": "RESERVED",
        "type": "passive",
        "description": "Reserved. Must be connected to ground or left open (not connected)."
      },
      {
        "number": "12",
        "name": "SDO/ALT_ADDRESS",
        "type": "bidirectional",
        "description": "In SPI 4-wire mode this is the serial data output (SDO). In I2C mode this pin selects the alternate 7-bit I2C address (tie low for 0x53, tie high for 0x1D)."
      },
      {
        "number": "13",
        "name": "SDA/SDI/SDIO",
        "type": "bidirectional",
        "description": "Serial data. In I2C mode this is SDA (open-drain, bidirectional). In SPI 4-wire mode this is SDI (data in to the ADXL345). In SPI 3-wire mode this pin is the bidirectional SDIO."
      },
      {
        "number": "14",
        "name": "SCL/SCLK",
        "type": "input",
        "description": "Serial communications clock. SCL in I2C mode, SCLK in SPI mode. Also functions as an I2C/SPI protocol clock line shared across the two interfaces."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886680593555456",
        "pages": 40,
        "sha256": "230a78d03d36a94d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "adxl345bccz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          5.0,
          0.78
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5dc3991aa9836ef8c4adbbd416d6b7120b072db0b1c3fb70a61b01c8794d014e",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adxl345bccz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          5.0,
          0.78
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "26175b2bf0e62eaa21aa63b296275749a800988e139c04491a22920f15a9bb8d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "LGA-14(3x5)",
      "Category": "Sensors",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "ADXL345BCCZ",
      "kind": "packaging"
    },
    {
      "mpn": "ADXL345BCCZ-RL",
      "kind": "packaging"
    },
    {
      "mpn": "ADXL345BCCZ-RL7",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "adxl345bccz"
  ],
  "discovery_pitch": "ADXL345BCCZ (Analog Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adxl345bccz.kicad_sym",
    "adxl345bccz.kicad_mod",
    "adxl345bccz.glb",
    "adxl345bccz.step",
    "adxl345bccz.lbr",
    "docs/hero.png",
    "docs/adxl345bccz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:05:27.825Z"
}