CD4066BMT

{
  "schema_version": 1,
  "type": "component",
  "slug": "cd4066bmt",
  "title": "CD4066BMT",
  "brief": "HGSEMI Analog Switches, Multiplexers, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "cd4066bmt"
  ],
  "component": {
    "mpn": "CD4066BMT",
    "manufacturer": "HGSEMI",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/89dc17919bfeac56f326f978db175f71.pdf",
    "parts": {
      "symbol": "cd4066bmt.kicad_sym",
      "footprint": "cd4066bmt.kicad_mod",
      "model_3d": "cd4066bmt-etched.glb",
      "model_3d_plain": "cd4066bmt.glb",
      "model_3d_step": "cd4066bmt-etched.step",
      "model_3d_step_plain": "cd4066bmt.step",
      "lbr": "cd4066bmt.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1Y",
        "type": "bidirectional",
        "description": "Switch 1 analog I/O terminal Y. Bidirectional analog signal path to 1Z when 1E is HIGH; high-impedance when 1E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "2",
        "name": "1Z",
        "type": "bidirectional",
        "description": "Switch 1 analog I/O terminal Z. Bidirectional analog signal path to 1Y when 1E is HIGH; high-impedance when 1E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "3",
        "name": "2Z",
        "type": "bidirectional",
        "description": "Switch 2 analog I/O terminal Z. Bidirectional analog signal path to 2Y when 2E is HIGH; high-impedance when 2E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "bidirectional",
        "description": "Switch 2 analog I/O terminal Y. Bidirectional analog signal path to 2Z when 2E is HIGH; high-impedance when 2E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "5",
        "name": "2E",
        "type": "input",
        "description": "Switch 2 enable input (active HIGH). HIGH closes the 2Y-2Z analog switch; LOW opens it. Logic thresholds scale with VDD (VIH≥0.7·VDD)."
      },
      {
        "number": "6",
        "name": "3E",
        "type": "input",
        "description": "Switch 3 enable input (active HIGH). HIGH closes the 3Y-3Z analog switch; LOW opens it. Logic thresholds scale with VDD."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground reference (0V). All input and switch signals are referenced to VSS."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "bidirectional",
        "description": "Switch 3 analog I/O terminal Y. Bidirectional analog signal path to 3Z when 3E is HIGH; high-impedance when 3E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "9",
        "name": "3Z",
        "type": "bidirectional",
        "description": "Switch 3 analog I/O terminal Z. Bidirectional analog signal path to 3Y when 3E is HIGH; high-impedance when 3E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "10",
        "name": "4Z",
        "type": "bidirectional",
        "description": "Switch 4 analog I/O terminal Z. Bidirectional analog signal path to 4Y when 4E is HIGH; high-impedance when 4E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "bidirectional",
        "description": "Switch 4 analog I/O terminal Y. Bidirectional analog signal path to 4Z when 4E is HIGH; high-impedance when 4E is LOW. Signal range 0V to VDD."
      },
      {
        "number": "12",
        "name": "4E",
        "type": "input",
        "description": "Switch 4 enable input (active HIGH). HIGH closes the 4Y-4Z analog switch; LOW opens it. Logic thresholds scale with VDD."
      },
      {
        "number": "13",
        "name": "1E",
        "type": "input",
        "description": "Switch 1 enable input (active HIGH). HIGH closes the 1Y-1Z analog switch; LOW opens it. Logic thresholds scale with VDD."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 3V to 15V (recommended 3V to 12V). Sets the maximum analog signal swing and the logic thresholds on the nE control pins."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/89dc17919bfeac56f326f978db175f71.pdf",
        "pages": 15,
        "sha256": "705f1381b09b6660",
        "source_tier": "lcsc"
      },
      "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": "CD4066",
      "logic_family": "CD4000",
      "function_code": "4066",
      "function_class": "AnalogSwitch",
      "function_name": "Quad Bilateral Switch",
      "manufacturer": "Texas Instruments",
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "cd4066bmt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4066bmt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3d580dd8f7c2af059e37035e24e9a0b8330dd81ea44d05176b50bab5f79e7eb9",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "TSSOP-14",
      "Category": "Interface",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "CD4066BMT/TR",
      "kind": "packaging"
    },
    {
      "mpn": "CD4066BMTBM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "CD4066BMTBE",
      "kind": "packaging"
    },
    {
      "mpn": "CD4066BMTBN",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cd4066bmt"
  ],
  "discovery_pitch": "CD4066BMT (HGSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4066bmt.kicad_sym",
    "cd4066bmt.kicad_mod",
    "cd4066bmt.glb",
    "cd4066bmt.step",
    "cd4066bmt.lbr",
    "docs/hero.png",
    "docs/cd4066bmt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:45:19.211Z"
}