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Ray Set visibility: public 0025edf 11d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "xd548",
  "title": "XD548",
  "brief": "XINLUDA Analog To Digital Converters (ADC), DIP-8. 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",
    "data acquisition",
    "xd548",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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,
        "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": [
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          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "532e9e847f60486a6e415526a16525423efb61237813f07667e6d77ed813f0c1",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XINLUDA",
      "Package": "DIP-8",
      "Category": "Data Acquisition",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2f7856932107649755af23bd06b214741fe70d49c8b65cf0f638c5384dd8b603",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": null,
          "conditions": "VCC = 4.5 V, IOH = -1.6 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VCC = 4.5 V, IOL = 1.6 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VCC = 4.5 V to 5.5 V, IOL = 20uA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Off-state (high-impedance-state) output current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VO = VCC, CS at VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Off-state (high-impedance-state) output current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "uA",
          "min": -10,
          "typ": null,
          "max": null,
          "conditions": "VO = 0, CS at VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level input current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 0.05,
          "conditions": "VI = VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level input current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "uA",
          "min": -2.5,
          "typ": -0.005,
          "max": null,
          "conditions": "VI = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.8,
          "max": 2.5,
          "conditions": "CS at 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Analog input leakage current",
          "symbol": "ILeakage",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VI = VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Analog input leakage current",
          "symbol": "ILeakage",
          "kind": "electrical",
          "unit": "uA",
          "min": -1,
          "typ": null,
          "max": null,
          "conditions": "VI = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum static analog",
          "symbol": "",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Vref+ = VCC, Vref- = GND",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Setup time, CS low before first I/O CLOCK",
          "symbol": "tsu(CS)",
          "kind": "timing",
          "unit": "us",
          "min": 1.425,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold time, CS low after last I/O CLOCK",
          "symbol": "th(CS)",
          "kind": "timing",
          "unit": "ns",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pulse duration, I/O CLOCK high",
          "symbol": "twH",
          "kind": "timing",
          "unit": "ns",
          "min": 190,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pulse duration, I/O CLOCK low",
          "symbol": "twL(I/O)",
          "kind": "timing",
          "unit": "ns",
          "min": 190,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Transition time",
          "symbol": "tt(CS)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC end to GND voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "All input pins to GND voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak current of all input pins",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Welding temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Positive reference voltage input",
          "symbol": "REF+",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Negative reference voltage input",
          "symbol": "REF-",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 2.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Conversion time",
          "symbol": "",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": null,
          "max": 17,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total offset error",
          "symbol": "",
          "kind": "tolerance",
          "unit": "LSB",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "xd548"
  ],
  "discovery_pitch": "XD548 (XINLUDA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "xd548-etched.glb"
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  "visibility": {
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  }
}