XD548

{
  "slug": "xd548",
  "version": "0.1.0",
  "type": "component",
  "description": "XINLUDA Analog To Digital Converters (ADC), DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "xd548",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xd548.kicad_sym",
    "xd548.kicad_mod",
    "xd548.glb",
    "xd548.step",
    "xd548.lbr",
    "docs/hero.png",
    "docs/xd548-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xd548-hero.glb",
    "xd548-hero.overlay.json",
    "xd548-etched.glb"
  ],
  "component": {
    "mpn": "XD548",
    "manufacturer": "XINLUDA",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588892854177030144",
    "parts": {
      "symbol": "xd548.kicad_sym",
      "footprint": "xd548.kicad_mod",
      "model_3d": "xd548-hero.glb",
      "model_3d_plain": "xd548-etched.glb",
      "model_3d_step": "xd548-etched.step",
      "model_3d_step_plain": "xd548.step",
      "lbr": "xd548.lbr"
    },
    "distributor_links": {
      "lcsc": "C707064"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T07:45:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF+",
        "type": "input",
        "description": "Positive reference voltage input, which must satisfy 2.5V ≤ REF+ ≤ VCC + 0.1V."
      },
      {
        "number": "2",
        "name": "ANALOGIN",
        "type": "input",
        "description": "Analog signal input."
      },
      {
        "number": "3",
        "name": "REF-",
        "type": "input",
        "description": "Negative reference voltage input, which must satisfy -0.1V ≤ REF- ≤ 2.5V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "CS",
        "type": "input",
        "description": "Chip select input; the conversion sequence starts when CS is set low."
      },
      {
        "number": "6",
        "name": "DATAOUT",
        "type": "output",
        "description": "Data conversion interface output, which carries the serial conversion result."
      },
      {
        "number": "7",
        "name": "I/OCLOCK",
        "type": "input",
        "description": "External clock input for the serial I/O timing."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; the electrical characteristics table gives 3 V to 5.5 V."
      }
    ],
    "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: Supply range is inconsistent in the datasheet: Features (page 1) say 'Wide operating voltage 3V-6.5V; Pin numbers come from the pin function table on page 2. The DIP8 package drawing in the datasheet (p; The datasheet gives no voltage limit or range for ANALOGIN; the description is only 'Analog signal i"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0235,
        "at": "2026-10-15T07:44:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588892854177030144",
        "pages": 6,
        "sha256": "2f78569321076497",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xd548.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xd548-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "532e9e847f60486a6e415526a16525423efb61237813f07667e6d77ed813f0c1",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}