SN74HC4052D

{
  "slug": "sn74hc4052d",
  "version": "0.1.0",
  "type": "component",
  "description": "lingxingic Analog Switches, Multiplexers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "sn74hc4052d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74hc4052d.kicad_sym",
    "sn74hc4052d.kicad_mod",
    "sn74hc4052d.glb",
    "sn74hc4052d.step",
    "sn74hc4052d.lbr",
    "docs/hero.png",
    "docs/sn74hc4052d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74hc4052d-hero.glb",
    "sn74hc4052d-hero.overlay.json"
  ],
  "component": {
    "mpn": "SN74HC4052D",
    "manufacturer": "lingxingic",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590923055466164224",
    "parts": {
      "symbol": "sn74hc4052d.kicad_sym",
      "footprint": "sn74hc4052d.kicad_mod",
      "model_3d": "sn74hc4052d-hero.glb",
      "model_3d_plain": "sn74hc4052d.glb",
      "model_3d_step": "sn74hc4052d-etched.step",
      "model_3d_step_plain": "sn74hc4052d.step",
      "lbr": "sn74hc4052d.lbr"
    },
    "distributor_links": {
      "lcsc": "C22374065"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T23:31:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 539 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "2Y0",
        "type": "passive",
        "description": "Independent analog input/output of switch 2 channel 0; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "2",
        "name": "2Y2",
        "type": "passive",
        "description": "Independent analog input/output of switch 2 channel 2; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "3",
        "name": "2Z",
        "type": "passive",
        "description": "Common analog input/output of switch 2, connected to the selected 2Yn channel when E is LOW; the voltage may not exceed VCC or VEE."
      },
      {
        "number": "4",
        "name": "2Y3",
        "type": "passive",
        "description": "Independent analog input/output of switch 2 channel 3; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "5",
        "name": "2Y1",
        "type": "passive",
        "description": "Independent analog input/output of switch 2 channel 1; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "6",
        "name": "E",
        "type": "input",
        "description": "Enable input, active LOW; when HIGH all switches are turned off, and input levels are CMOS for HC and TTL for HCT."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply voltage; recommended VCC - VEE is 3.0 V to 9.0 V and the switch voltages are referenced to it."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply voltage; recommended VCC - GND is 3.0 V to 9.0 V for 74HC4052 and 4.5 V to 5.5 V for 74HCT4052."
      },
      {
        "number": "9",
        "name": "S1",
        "type": "input",
        "description": "Select logic input for the channel decoder (S1 S0 = 00 selects nY0, 01 selects nY1, 10 selects nY2, 11 selects nY3); input voltage range is 0 V to VCC."
      },
      {
        "number": "10",
        "name": "S0",
        "type": "input",
        "description": "Select logic input for the channel decoder (S1 S0 = 00 selects nY0, 01 selects nY1, 10 selects nY2, 11 selects nY3); input voltage range is 0 V to VCC."
      },
      {
        "number": "11",
        "name": "1Y3",
        "type": "passive",
        "description": "Independent analog input/output of switch 1 channel 3; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "12",
        "name": "1Y0",
        "type": "passive",
        "description": "Independent analog input/output of switch 1 channel 0; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "13",
        "name": "1Z",
        "type": "passive",
        "description": "Common analog input/output of switch 1, connected to the selected 1Yn channel when E is LOW; the voltage may not exceed VCC or VEE."
      },
      {
        "number": "14",
        "name": "1Y1",
        "type": "passive",
        "description": "Independent analog input/output of switch 1 channel 1; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "15",
        "name": "1Y2",
        "type": "passive",
        "description": "Independent analog input/output of switch 1 channel 2; the switch voltage must stay between VEE and VCC."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage; absolute maximum is +11 V and recommended VCC - GND is 3.0 V to 9.0 V (HC) or 4.5 V to 5.5 V (HCT)."
      }
    ],
    "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: Pin numbers and names come from the Section 2.3 Pin Description table (page 6). The pin configuratio; The text does not explicitly tie the 'SN74HC4052D' string to the SOP16 package. The mapping is infer; Pin types are inferred: analog switch terminals (nYn, nZ) are marked passive because the datasheet c"
        ],
        "pages_sent": 27,
        "cost_usd": 0.0924,
        "at": "2026-10-09T23:29:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590923055466164224",
        "pages": 27,
        "sha256": "ef0c375a4c8c0c80",
        "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": [
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        "file": "sn74hc4052d.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": "sn74hc4052d-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
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "47a253546fec8fceacd4cce8260474ff15229fa449aca93468518b0703ca781d",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}