BR24G02NUX-3TTR

{
  "slug": "br24g02nux-3ttr",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon EEPROM, VSON-8(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "br24g02nux-3ttr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "br24g02nux-3ttr.kicad_sym",
    "br24g02nux-3ttr.kicad_mod",
    "br24g02nux-3ttr.glb",
    "br24g02nux-3ttr.step",
    "br24g02nux-3ttr.lbr",
    "docs/hero.png",
    "docs/br24g02nux-3ttr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "br24g02nux-3ttr-hero.glb",
    "br24g02nux-3ttr-hero.overlay.json",
    "br24g02nux-3ttr-etched.glb"
  ],
  "component": {
    "mpn": "BR24G02NUX-3TTR",
    "manufacturer": "ROHM Semicon",
    "package": "VSON-8(2x3)",
    "pin_count": 9,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589831977433407488",
    "parts": {
      "symbol": "br24g02nux-3ttr.kicad_sym",
      "footprint": "br24g02nux-3ttr.kicad_mod",
      "model_3d": "br24g02nux-3ttr-hero.glb",
      "model_3d_plain": "br24g02nux-3ttr-etched.glb",
      "model_3d_step": "br24g02nux-3ttr-etched.step",
      "model_3d_step_plain": "br24g02nux-3ttr.step",
      "lbr": "br24g02nux-3ttr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2061429",
      "mouser": "755-BR24G02NUX-3TTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:51:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": "755-BR24G02NUX-3TTR",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Slave address setting input; must not be left open."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Slave address setting input; must not be left open."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Slave address setting input; must not be left open."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Reference voltage for all inputs and outputs, 0 V."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data input and output; NMOS open-drain, so it requires a pull-up resistor."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write protect: tied to VCC (H) prohibits rewrite of all addresses, tied to GND (L) enables it; must not be left open."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply connection, 1.6 V to 5.5 V operating range."
      },
      {
        "number": "9",
        "name": "EP",
        "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-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The VSON008X2030 top-view pin configuration drawing and the pin-number text on page 4 did not extrac; The datasheet lists SDA as Input/Output; it is typed bidirectional per KiCad ERC classes.; GND and VCC are typed power_in per the instruction that GND is power_in. VCC is also typed power_in ",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 39,
        "cost_usd": 0.0584,
        "at": "2026-10-19T09:49:19"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589831977433407488",
        "pages": 39,
        "sha256": "7596750f30648dad",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "br24g02nux-3ttr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.02,
          2.0,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "50f9d30c5db6c362f07608c668fd94c861919583334ca434b860f0893131587d",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "br24g02nux-3ttr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.02,
          2.0,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "73b42a1816f0bbaf344f99d43a7fc83038550216470df6b9acf2ee748d040d72",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}