74HC4052DRG

{
  "slug": "74hc4052drg",
  "version": "0.1.0",
  "type": "component",
  "description": "HANSCHIP semiconductor Analog Switches, Multiplexers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "74hc4052drg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "74hc4052drg.kicad_sym",
    "74hc4052drg.kicad_mod",
    "74hc4052drg.glb",
    "74hc4052drg.step",
    "74hc4052drg.lbr",
    "docs/hero.png",
    "docs/74hc4052drg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74hc4052drg-hero.glb",
    "74hc4052drg-hero.overlay.json"
  ],
  "component": {
    "mpn": "74HC4052DRG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600477486367195136",
    "parts": {
      "symbol": "74hc4052drg.kicad_sym",
      "footprint": "74hc4052drg.kicad_mod",
      "model_3d": "74hc4052drg-hero.glb",
      "model_3d_plain": "74hc4052drg.glb",
      "model_3d_step": "74hc4052drg-etched.step",
      "model_3d_step_plain": "74hc4052drg.step",
      "lbr": "74hc4052drg.lbr"
    },
    "distributor_links": {
      "lcsc": "C19723808"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T17:15:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Y0B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B channel 0, with signal range VEE to VDD."
      },
      {
        "number": "2",
        "name": "Y2B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B channel 2, with signal range VEE to VDD."
      },
      {
        "number": "3",
        "name": "ZB",
        "type": "bidirectional",
        "description": "Common input/output of switch B, connected to the selected Y channel, with signal range VEE to VDD."
      },
      {
        "number": "4",
        "name": "Y3B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B channel 3, with signal range VEE to VDD."
      },
      {
        "number": "5",
        "name": "Y1B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B channel 1, with signal range VEE to VDD."
      },
      {
        "number": "6",
        "name": "~E",
        "type": "input",
        "description": "Active-low enable input; low lets A0/A1 select one channel, high turns all switches off regardless of A0 and A1."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply voltage, recommended -6.0 V to 0 V with VDD-VEE not exceeding 9 V; normally tied to VSS for digital multiplexing."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply for the digital control inputs (A0, A1, enable), usually connected to ground."
      },
      {
        "number": "9",
        "name": "A1",
        "type": "input",
        "description": "Select input A1 which, with A0, chooses the active channel for both switches."
      },
      {
        "number": "10",
        "name": "A0",
        "type": "input",
        "description": "Select input A0 which, with A1, chooses the active channel for both switches."
      },
      {
        "number": "11",
        "name": "Y3A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A channel 3, with signal range VEE to VDD."
      },
      {
        "number": "12",
        "name": "Y0A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A channel 0, with signal range VEE to VDD."
      },
      {
        "number": "13",
        "name": "ZA",
        "type": "bidirectional",
        "description": "Common input/output of switch A, connected to the selected Y channel, with signal range VEE to VDD."
      },
      {
        "number": "14",
        "name": "Y1A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A channel 1, with signal range VEE to VDD."
      },
      {
        "number": "15",
        "name": "Y2A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A channel 2, with signal range VEE to VDD."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage, recommended 3.0 V to 9.0 V (absolute maximum 12 V)."
      }
    ],
    "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 pin 6 name in the datasheet pin table is a garbled glyph (rendered as ￾). It is interpreted here; The datasheet gives ratings and recommended operating conditions (e.g. VDD 3.0–9.0 V, VDD−VEE 3.0–9.",
          "1/16 pin names appear NOWHERE in the datasheet text: ['6:Ē@p4']"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0533,
        "at": "2026-10-09T17:12:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600477486367195136",
        "pages": 12,
        "sha256": "5eee2d121e3bea3c",
        "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": "74hc4052drg.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hc4052drg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e57f1241d3a9df825d25d2a01be713e90afe7b1fd456ce765c1e700dc032e8c7",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}