ALS31300EEJASR-JOY

{
  "schema_version": 1,
  "type": "component",
  "slug": "als31300eejasr-joy",
  "title": "ALS31300EEJASR-JOY",
  "brief": "Allegro MicroSystems, LLC Magnetic Sensors, DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensors",
    "als31300eejasr-joy",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ALS31300EEJASR-JOY",
    "manufacturer": "Allegro MicroSystems, LLC",
    "package": "DFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Sensors",
    "subcategory": "Magnetic Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/97542ea0d601e706501485500222001a.pdf",
    "parts": {
      "symbol": "als31300eejasr-joy.kicad_sym",
      "footprint": "als31300eejasr-joy.kicad_mod",
      "model_3d": "als31300eejasr-joy-hero.glb",
      "model_3d_plain": "als31300eejasr-joy-etched.glb",
      "model_3d_step": "als31300eejasr-joy-etched.step",
      "model_3d_step_plain": "als31300eejasr-joy.step",
      "lbr": "als31300eejasr-joy.lbr"
    },
    "distributor_links": {
      "lcsc": "C2654973",
      "digikey": "620-1994-2-ND",
      "mouser": "250-31300EEJASRJOY"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:40:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "620-1994-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "250-31300EEJASRJOY",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input (2.65 to 3.5 V normal operation); bypass VCC to GND with a 0.1 µF capacitor."
      },
      {
        "number": "2",
        "name": "ADR0",
        "type": "input",
        "description": "I2C address select 0; connect a resistive divider to select the device address."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground signal terminal."
      },
      {
        "number": "4",
        "name": "INT",
        "type": "output",
        "description": "Interrupt output with 90 Ω typical on-resistance and external pull-up to VCC (10 kΩ typical)."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; connect to GND."
      },
      {
        "number": "6",
        "name": "ADR1",
        "type": "input",
        "description": "I2C address select 1; connect a resistive divider to select the device address."
      },
      {
        "number": "7",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data input/output, open-drain."
      },
      {
        "number": "8",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; connect to GND."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; connect to GND."
      },
      {
        "number": "11",
        "name": "PAD",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN suffix '-JOY' (joystick option) is not explained in the supplied pages. The pinout comes fro; The exposed pad has no number in the datasheet (shown as '–' / PAD). The datasheet does not say whet; The datasheet does not state the INT pin type. It is described as an interrupt output with a pull-up"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0259,
        "at": "2026-10-31T12:40:22"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/97542ea0d601e706501485500222001a.pdf",
        "pages": 25,
        "sha256": "bfecc827727634b8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "als31300eejasr-joy.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          2.98,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "als31300eejasr-joy-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          2.98,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2003e78a10e7581e203a3384c8c409ec9a78701c98e63e2476715ef0a6473857",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Allegro MicroSystems, LLC",
      "Package": "DFN-10-EP(3x3)",
      "Category": "Sensors",
      "Pins": "11"
    },
    "appearance": {
      "contacts": {
        "quote": "10-contact DFN package (“EJ”). This small footprint package is lead (Pb) free, with 100 % matte-tin leadframe plating.",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "bfecc827727634b83d724ffd07e66f9b2cd021701054340c39e8be344156ff59"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "als31300eejasr-joy"
  ],
  "discovery_pitch": "ALS31300EEJASR-JOY (Allegro MicroSystems, LLC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "als31300eejasr-joy.kicad_sym",
    "als31300eejasr-joy.kicad_mod",
    "als31300eejasr-joy.glb",
    "als31300eejasr-joy.step",
    "als31300eejasr-joy.lbr",
    "docs/hero.png",
    "docs/als31300eejasr-joy-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "als31300eejasr-joy-hero.glb",
    "als31300eejasr-joy-hero.overlay.json",
    "als31300eejasr-joy-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}