74HCT4053D

{
  "slug": "74hct4053d",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Analog Switches, Multiplexers, SO-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "74hct4053d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74hct4053d.kicad_sym",
    "74hct4053d.kicad_mod",
    "74hct4053d.glb",
    "74hct4053d.step",
    "74hct4053d.lbr",
    "docs/hero.png",
    "docs/74hct4053d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74hct4053d-hero.glb",
    "74hct4053d-hero.overlay.json",
    "74hct4053d-etched.glb"
  ],
  "component": {
    "mpn": "74HCT4053D",
    "manufacturer": "Nexperia",
    "package": "SO-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917837557870592",
    "parts": {
      "symbol": "74hct4053d.kicad_sym",
      "footprint": "74hct4053d.kicad_mod",
      "model_3d": "74hct4053d-hero.glb",
      "model_3d_plain": "74hct4053d-etched.glb",
      "model_3d_step": "74hct4053d-etched.step",
      "model_3d_step_plain": "74hct4053d.step",
      "lbr": "74hct4053d.lbr"
    },
    "distributor_links": {
      "lcsc": "C87282",
      "digikey": "264-74HCT4053DTR-ND",
      "mouser": "757-74HCT4053D"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:35:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "264-74HCT4053DTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "757-74HCT4053D",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "2Y1",
        "type": "bidirectional",
        "description": "Independent input/output of switch 2, connected to 2Z when S2 is HIGH and E is LOW."
      },
      {
        "number": "2",
        "name": "2Y0",
        "type": "bidirectional",
        "description": "Independent input/output of switch 2, connected to 2Z when S2 is LOW and E is LOW."
      },
      {
        "number": "3",
        "name": "3Y1",
        "type": "bidirectional",
        "description": "Independent input/output of switch 3, connected to 3Z when S3 is HIGH and E is LOW."
      },
      {
        "number": "4",
        "name": "3Z",
        "type": "bidirectional",
        "description": "Common output/input of switch 3."
      },
      {
        "number": "5",
        "name": "3Y0",
        "type": "bidirectional",
        "description": "Independent input/output of switch 3, connected to 3Z when S3 is LOW and E is LOW."
      },
      {
        "number": "6",
        "name": "E",
        "type": "input",
        "description": "Enable input, active LOW; when HIGH all switches are turned off."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply voltage for the switches; VCC - VEE operating range is 2.0 V to 10.0 V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply voltage (0 V reference); VCC - GND operating range is 2.0 V to 10.0 V for 74HC4053 and 4.5 V to 5.5 V for 74HCT4053."
      },
      {
        "number": "9",
        "name": "S3",
        "type": "input",
        "description": "Select input for switch 3; LOW connects 3Y0 to 3Z and HIGH connects 3Y1 to 3Z when E is LOW."
      },
      {
        "number": "10",
        "name": "S2",
        "type": "input",
        "description": "Select input for switch 2; LOW connects 2Y0 to 2Z and HIGH connects 2Y1 to 2Z when E is LOW."
      },
      {
        "number": "11",
        "name": "S1",
        "type": "input",
        "description": "Select input for switch 1; LOW connects 1Y0 to 1Z and HIGH connects 1Y1 to 1Z when E is LOW."
      },
      {
        "number": "12",
        "name": "1Y0",
        "type": "bidirectional",
        "description": "Independent input/output of switch 1, connected to 1Z when S1 is LOW and E is LOW."
      },
      {
        "number": "13",
        "name": "1Y1",
        "type": "bidirectional",
        "description": "Independent input/output of switch 1, connected to 1Z when S1 is HIGH and E is LOW."
      },
      {
        "number": "14",
        "name": "1Z",
        "type": "bidirectional",
        "description": "Common output/input of switch 1."
      },
      {
        "number": "15",
        "name": "2Z",
        "type": "bidirectional",
        "description": "Common output/input of switch 2."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage; VCC - GND operating range is 2.0 V to 10.0 V for 74HC4053 and 4.5 V to 5.5 V for 74HCT4053."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SO16 pinning is taken from the page 4 pin diagram, where the text extraction is scrambled. Pin n; The datasheet gives the 74HC4053D and 74HCT4053D as the SO16 (SOT109-1) variant in Table 1, so the p"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0503,
        "at": "2026-10-20T23:31:21"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917837557870592",
        "pages": 27,
        "sha256": "2dd05bcd3aafe141",
        "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": [
      {
        "file": "74hct4053d.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hct4053d-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c00b1b8f0f37b4b970d7e23acc0e5943f5225763e131f5132fad2f331e332903",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}