XD4051

{
  "slug": "xd4051",
  "version": "0.1.0",
  "type": "component",
  "description": "XINLUDA Signal Switches, Multiplexers, Decoders, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "xd4051",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xd4051.kicad_sym",
    "xd4051.kicad_mod",
    "xd4051.glb",
    "xd4051.step",
    "xd4051.lbr",
    "docs/hero.png",
    "docs/xd4051-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xd4051-hero.glb",
    "xd4051-hero.overlay.json",
    "xd4051-etched.glb"
  ],
  "component": {
    "mpn": "XD4051",
    "manufacturer": "XINLUDA",
    "package": "DIP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915064909287424",
    "parts": {
      "symbol": "xd4051.kicad_sym",
      "footprint": "xd4051.kicad_mod",
      "model_3d": "xd4051-hero.glb",
      "model_3d_plain": "xd4051-etched.glb",
      "model_3d_step": "xd4051-etched.step",
      "model_3d_step_plain": "xd4051.step",
      "lbr": "xd4051.lbr"
    },
    "distributor_links": {
      "lcsc": "C556245"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T00:06:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "4",
        "type": "bidirectional",
        "description": "Analog channel 4 input/output, switched to the common pin when ABC = 100 (C=1, B=0, A=0) and INH = 0."
      },
      {
        "number": "2",
        "name": "6",
        "type": "bidirectional",
        "description": "Analog channel 6 input/output, switched to the common pin when ABC = 110 and INH = 0."
      },
      {
        "number": "3",
        "name": "OUT/IN",
        "type": "bidirectional",
        "description": "Common analog output/input pin shared by the eight channels."
      },
      {
        "number": "4",
        "name": "7",
        "type": "bidirectional",
        "description": "Analog channel 7 input/output, switched to the common pin when ABC = 111 and INH = 0."
      },
      {
        "number": "5",
        "name": "5",
        "type": "bidirectional",
        "description": "Analog channel 5 input/output, switched to the common pin when ABC = 101 and INH = 0."
      },
      {
        "number": "6",
        "name": "INH",
        "type": "input",
        "description": "Inhibit input: logic 1 turns all channels off, logic 0 allows the channel selected by A, B and C to be on; input voltage range is -0.5 V to VDD+0.5 V."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative analog supply that sets the lower limit of the switched analog signal, for example VEE = -13.5 V in the datasheet example."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground/digital reference supply pin (VSS = 0 V in the datasheet examples)."
      },
      {
        "number": "9",
        "name": "C",
        "type": "input",
        "description": "Binary address input C (most significant bit) selecting one of the 8 channels, with a 4.5 V to 18 V logic level."
      },
      {
        "number": "10",
        "name": "B",
        "type": "input",
        "description": "Binary address input B selecting one of the 8 channels, with a 4.5 V to 18 V logic level."
      },
      {
        "number": "11",
        "name": "A",
        "type": "input",
        "description": "Binary address input A (least significant bit) selecting one of the 8 channels, with a 4.5 V to 18 V logic level."
      },
      {
        "number": "12",
        "name": "3",
        "type": "bidirectional",
        "description": "Analog channel 3 input/output, switched to the common pin when ABC = 011 and INH = 0."
      },
      {
        "number": "13",
        "name": "0",
        "type": "bidirectional",
        "description": "Analog channel 0 input/output, switched to the common pin when ABC = 000 and INH = 0."
      },
      {
        "number": "14",
        "name": "1",
        "type": "bidirectional",
        "description": "Analog channel 1 input/output, switched to the common pin when ABC = 001 and INH = 0."
      },
      {
        "number": "15",
        "name": "2",
        "type": "bidirectional",
        "description": "Analog channel 2 input/output, switched to the common pin when ABC = 010 and INH = 0."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage, recommended +5 V to +15 V and absolute maximum -0.5 V to +18 V."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin names for channel pins are printed as bare numbers (0-7) in the pin diagram; the channel-pin map; The datasheet does not state which supply the VSS pin ties to besides the examples (VSS = 0 V); the ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1807,
        "at": "2026-10-15T00:05:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915064909287424",
        "pages": 9,
        "sha256": "dbba2c2c77bbf4dd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "xd4051.step",
        "role": "plain",
        "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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        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xd4051-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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        "footprint_binding": "identity",
        "sha256": "b07d188a924532393e2313d40734dc6ccae7f0b68b5e53c28ab89e084966030a",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}