74HC4052PWRG

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  "slug": "74hc4052pwrg",
  "title": "74HC4052PWRG",
  "brief": "HANSCHIP semiconductor Analog Switches, Multiplexers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "74HC4052PWRG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
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      "lbr": "74hc4052pwrg.lbr"
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    "distributor_links": {
      "lcsc": "C19723807"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Y0B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B, channel 0, connected to ZB when A1=L, A0=L and enable is low."
      },
      {
        "number": "2",
        "name": "Y2B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B, channel 2, connected to ZB when A1=H, A0=L and enable is low."
      },
      {
        "number": "3",
        "name": "ZB",
        "type": "bidirectional",
        "description": "Common input/output of switch B."
      },
      {
        "number": "4",
        "name": "Y3B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B, channel 3, connected to ZB when A1=H, A0=H and enable is low."
      },
      {
        "number": "5",
        "name": "Y1B",
        "type": "bidirectional",
        "description": "Independent input/output of switch B, channel 1, connected to ZB when A1=L, A0=H and enable is low."
      },
      {
        "number": "6",
        "name": "E",
        "type": "input",
        "description": "Active-low enable input; when high all switches are off (high impedance) regardless of A0 and A1."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply voltage; analog signals may swing down to VEE, with VEE between -6.0 V and 0 V and VDD-VEE not exceeding 9 V."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground; supply reference for the digital control inputs (A0, A1, enable), normally tied to VEE for digital multiplexing."
      },
      {
        "number": "9",
        "name": "A1",
        "type": "input",
        "description": "Channel select input 1 (MSB) shared by both switches."
      },
      {
        "number": "10",
        "name": "A0",
        "type": "input",
        "description": "Channel select input 0 (LSB) shared by both switches."
      },
      {
        "number": "11",
        "name": "Y3A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A, channel 3, connected to ZA when A1=H, A0=H and enable is low."
      },
      {
        "number": "12",
        "name": "Y0A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A, channel 0, connected to ZA when A1=L, A0=L and enable is low."
      },
      {
        "number": "13",
        "name": "ZA",
        "type": "bidirectional",
        "description": "Common input/output of switch A."
      },
      {
        "number": "14",
        "name": "Y1A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A, channel 1, connected to ZA when A1=L, A0=H and enable is low."
      },
      {
        "number": "15",
        "name": "Y2A",
        "type": "bidirectional",
        "description": "Independent input/output of switch A, channel 2, connected to ZA when A1=H, A0=L and enable is low."
      },
      {
        "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",
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        "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 is garbled in the text extraction (overbar glyph lost). Name 'INH' is inferred from t; Pin numbers and functions come from the single pin-description table on page 4, which is not package; Supply limits quoted in the descriptions come from the recommended-conditions and absolute-maximum t",
          "1/16 pin names appear NOWHERE in the datasheet text: ['6:INH@p4']"
        ],
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        "cost_usd": 0.0534,
        "at": "2026-10-18T13:15:11"
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        "sha256": "5eee2d121e3bea3c",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "zmin_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HANSCHIP semiconductor",
      "Package": "TSSOP-16",
      "Category": "Interface",
      "Pins": "16"
    },
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          "name": "On-state resistance (VDD-VEE=9V)",
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