LM567N

{
  "slug": "lm567n",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Signal Switches, Multiplexers, Decoders, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "lm567n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm567n.kicad_sym",
    "lm567n.kicad_mod",
    "lm567n.glb",
    "lm567n.step",
    "lm567n.lbr",
    "docs/hero.png",
    "docs/lm567n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm567n-hero.glb",
    "lm567n-hero.overlay.json",
    "lm567n-etched.glb"
  ],
  "component": {
    "mpn": "LM567N",
    "manufacturer": "HGSEMI",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756372552506204160",
    "parts": {
      "symbol": "lm567n.kicad_sym",
      "footprint": "lm567n.kicad_mod",
      "model_3d": "lm567n-hero.glb",
      "model_3d_plain": "lm567n-etched.glb",
      "model_3d_step": "lm567n-etched.step",
      "model_3d_step_plain": "lm567n.step",
      "lbr": "lm567n.lbr"
    },
    "distributor_links": {
      "lcsc": "C398064"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:38:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT FILTER",
        "type": "passive",
        "description": "Output filter pin where a capacitor (C3 = 0.02 µF in the AC test circuit) to ground sets the output delay."
      },
      {
        "number": "2",
        "name": "LOOP FILTER",
        "type": "passive",
        "description": "Loop filter pin where capacitor C2 (0.005 µF in the AC test circuit) to ground sets the detection bandwidth."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "input",
        "description": "Signal input with 15 to 20 kΩ typical input resistance; absolute maximum is −10 V and V4 + 0.5 V, and input should be ≤ 200 mV rms for the bandwidth formula."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply with 4.75 to 9.0 V operating range (5.0 V typical), 9 V absolute maximum, bypassed with 1 µF to ground in the test circuit."
      },
      {
        "number": "5",
        "name": "TIMING RESISTOR",
        "type": "passive",
        "description": "VCO timing resistor pin, connected to R1 which together with C1 sets the center frequency fo ≈ 1/(1.1·R1·C1)."
      },
      {
        "number": "6",
        "name": "TIMING CAPACITOR",
        "type": "passive",
        "description": "VCO timing capacitor pin, connected to C1 which together with R1 sets the center frequency fo ≈ 1/(1.1·R1·C1)."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "8",
        "name": "OUTPUT",
        "type": "output",
        "description": "Open-collector output that sinks up to 100 mA to ground when an in-band tone is detected, with absolute maximum voltage of 15 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": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2501,
        "at": "2026-10-19T08:37:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756372552506204160",
        "pages": 12,
        "sha256": "47a007a297187f96",
        "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": "lm567n.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm567n-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": "297a55e34f0f8ba7206985c354f79356abcd18ddbfb5846c7d91558bd21e771c",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}