LM567CDRG

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm567cdrg",
  "title": "LM567CDRG",
  "brief": "HANSCHIP semiconductor Audio Interface ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "interface",
    "lm567cdrg"
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  "component": {
    "mpn": "LM567CDRG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2209290930_HANSCHIP-semiconductor-LM567CDRG_C5145344.pdf",
    "parts": {
      "symbol": "lm567cdrg.kicad_sym",
      "footprint": "lm567cdrg.kicad_mod",
      "model_3d": "lm567cdrg-etched.glb",
      "model_3d_plain": "lm567cdrg.glb",
      "model_3d_step": "lm567cdrg-etched.step",
      "model_3d_step_plain": "lm567cdrg.step",
      "lbr": "lm567cdrg.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT FILTER",
        "type": "passive",
        "description": "Low-pass loop filter capacitor connection. External capacitor C2 to ground sets the output filter time constant and affects the detection bandwidth."
      },
      {
        "number": "2",
        "name": "LOOP FILTER",
        "type": "passive",
        "description": "Loop low-pass filter capacitor connection. External capacitor C3 to ground sets the loop filter bandwidth (detection bandwidth of the tone decoder)."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "input",
        "description": "Tone input. AC-coupled input signal to be detected; input impedance approximately 20 kΩ. Minimum input signal for detection typically 20 mVrms."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 4.75 V to 9 V (absolute maximum 10 V). Supply current typically 7 mA at 5 V."
      },
      {
        "number": "5",
        "name": "TIMING R",
        "type": "passive",
        "description": "Timing resistor connection. External resistor R1 (2 kΩ to 20 kΩ) from this pin to V+ sets the VCO center frequency together with C1 on pin 6. Center frequency f0 ≈ 1/(1.1·R1·C1)."
      },
      {
        "number": "6",
        "name": "TIMING C",
        "type": "passive",
        "description": "Timing capacitor connection. External capacitor C1 from this pin to ground sets the VCO center frequency in combination with R1 on pin 5. Frequency range 0.01 Hz to 500 kHz."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "8",
        "name": "OUTPUT",
        "type": "output",
        "description": "Open-collector logic output. Sinks up to 100 mA (typ) to ground when an in-band tone is detected; otherwise high-impedance. Requires external pull-up resistor to V+ (up to 15 V)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2209290930_HANSCHIP-semiconductor-LM567CDRG_C5145344.pdf",
        "pages": 11,
        "sha256": "47493fb452db0161",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HANSCHIP semiconductor",
      "Package": "SOP-8",
      "Category": "Interface",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "lm567cdrg"
  ],
  "discovery_pitch": "LM567CDRG (HANSCHIP semiconductor) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "lm567cdrg-etched.step",
    "lm567cdrg.lbr",
    "docs/hero.png",
    "docs/lm567cdrg-datasheet.pdf",
    "viewers/symbol.html",
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  "visibility": {
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  "variants": [
    {
      "mpn": "LM567CDRG",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T17:04:31.124Z"
}