74LVC4066PW

{
  "schema_version": 1,
  "type": "component",
  "slug": "74lvc4066pw",
  "title": "74LVC4066PW",
  "brief": "Nexperia Signal Switches / Encoders & Decoders / Multiplexers, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74lvc4066pw"
  ],
  "component": {
    "mpn": "74LVC4066PW",
    "manufacturer": "Nexperia",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Signal Switches / Encoders & Decoders / Multiplexers",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74LVC4066PW.pdf",
    "parts": {
      "symbol": "74lvc4066pw.kicad_sym",
      "footprint": "74lvc4066pw.kicad_mod",
      "model_3d": "74lvc4066pw-etched.glb",
      "model_3d_plain": "74lvc4066pw.glb",
      "model_3d_step": "74lvc4066pw-etched.step",
      "model_3d_step_plain": "74lvc4066pw.step",
      "lbr": "74lvc4066pw.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1Y",
        "type": "bidirectional",
        "description": "Independent input/output terminal of analog switch 1. Paired with 1Z through the bilateral switch; conducts when 1E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "2",
        "name": "1Z",
        "type": "bidirectional",
        "description": "Independent output/input terminal of analog switch 1. Paired with 1Y through the bilateral switch; conducts when 1E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "3",
        "name": "2Z",
        "type": "bidirectional",
        "description": "Independent output/input terminal of analog switch 2. Paired with 2Y through the bilateral switch; conducts when 2E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "bidirectional",
        "description": "Independent input/output terminal of analog switch 2. Paired with 2Z through the bilateral switch; conducts when 2E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "5",
        "name": "2E",
        "type": "input",
        "description": "Active-HIGH enable input for switch 2. LOW turns switch 2 OFF; HIGH turns it ON. Schmitt-trigger input; tolerates 0 V to 5.5 V regardless of VCC (5 V tolerant)."
      },
      {
        "number": "6",
        "name": "3E",
        "type": "input",
        "description": "Active-HIGH enable input for switch 3. LOW turns switch 3 OFF; HIGH turns it ON. Schmitt-trigger input; tolerates 0 V to 5.5 V regardless of VCC (5 V tolerant)."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for the device."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "bidirectional",
        "description": "Independent input/output terminal of analog switch 3. Paired with 3Z through the bilateral switch; conducts when 3E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "9",
        "name": "3Z",
        "type": "bidirectional",
        "description": "Independent output/input terminal of analog switch 3. Paired with 3Y through the bilateral switch; conducts when 3E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "10",
        "name": "4Z",
        "type": "bidirectional",
        "description": "Independent output/input terminal of analog switch 4. Paired with 4Y through the bilateral switch; conducts when 4E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "bidirectional",
        "description": "Independent input/output terminal of analog switch 4. Paired with 4Z through the bilateral switch; conducts when 4E is HIGH. Signal range 0 V to VCC, switch current up to ±32 mA."
      },
      {
        "number": "12",
        "name": "4E",
        "type": "input",
        "description": "Active-HIGH enable input for switch 4. LOW turns switch 4 OFF; HIGH turns it ON. Schmitt-trigger input; tolerates 0 V to 5.5 V regardless of VCC (5 V tolerant)."
      },
      {
        "number": "13",
        "name": "1E",
        "type": "input",
        "description": "Active-HIGH enable input for switch 1. LOW turns switch 1 OFF; HIGH turns it ON. Schmitt-trigger input; tolerates 0 V to 5.5 V regardless of VCC (5 V tolerant)."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input. Operating range 1.65 V to 5.5 V; absolute max 6.5 V. Decouple to GND with a local bypass capacitor."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74LVC4066PW.pdf",
        "pages": 20,
        "sha256": "f8d08819f828206d",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "logic": {
      "family_id": "74LVC4066",
      "logic_family": "74LVC",
      "function_code": "4066",
      "function_class": "AnalogSwitch",
      "function_name": "Quad Bilateral Switch",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74lvc4066pw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lvc4066pw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1f5e3eb1195e1504fafa6310c2626ba23474170f97560d578b48dcc18af06758",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "TSSOP-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "74LVC4066PW",
      "kind": "packaging"
    },
    {
      "mpn": "74LVC4066PWD",
      "kind": "packaging"
    },
    {
      "mpn": "74LVC4066PWBQ",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74lvc4066pw"
  ],
  "discovery_pitch": "74LVC4066PW (Nexperia) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lvc4066pw.kicad_sym",
    "74lvc4066pw.kicad_mod",
    "74lvc4066pw.glb",
    "74lvc4066pw.step",
    "74lvc4066pw.lbr",
    "docs/hero.png",
    "docs/74lvc4066pw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:16:41.058Z"
}