U74HC4053G-P16-R

{
  "slug": "u74hc4053g-p16-r",
  "version": "0.1.0",
  "type": "component",
  "description": "UTC(Unisonic Tech) Signal Switches, Multiplexers, Decoders, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "u74hc4053g-p16-r",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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  "component": {
    "mpn": "U74HC4053G-P16-R",
    "manufacturer": "UTC(Unisonic Tech)",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0cb798bdc90974abd056874ddf1a3a82.pdf",
    "parts": {
      "symbol": "u74hc4053g-p16-r.kicad_sym",
      "footprint": "u74hc4053g-p16-r.kicad_mod",
      "model_3d": "u74hc4053g-p16-r-hero.glb",
      "model_3d_plain": "u74hc4053g-p16-r-etched.glb",
      "model_3d_step": "u74hc4053g-p16-r-etched.step",
      "model_3d_step_plain": "u74hc4053g-p16-r.step",
      "lbr": "u74hc4053g-p16-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C558992"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T16:56:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "2Y1",
        "type": "bidirectional",
        "description": "Independent analog switch terminal 1 of switch 2, connected to 2Z when S2 is high and E is low."
      },
      {
        "number": "2",
        "name": "2Y0",
        "type": "bidirectional",
        "description": "Independent analog switch terminal 0 of switch 2, connected to 2Z when S2 is low and E is low."
      },
      {
        "number": "3",
        "name": "3Y1",
        "type": "bidirectional",
        "description": "Independent analog switch terminal 1 of switch 3, connected to 3Z when S3 is high and E is low."
      },
      {
        "number": "4",
        "name": "3Z",
        "type": "bidirectional",
        "description": "Common analog terminal of switch 3, connected to 3Y0 or 3Y1 according to S3 when E is low."
      },
      {
        "number": "5",
        "name": "3Y0",
        "type": "bidirectional",
        "description": "Independent analog switch terminal 0 of switch 3, connected to 3Z when S3 is low and E is low."
      },
      {
        "number": "6",
        "name": "E",
        "type": "input",
        "description": "Active-low enable input; when high no channel is on, when low the channels selected by Sn are on."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply voltage for the analog switches; VCC-VEE is 2.0 to 10.0 V recommended, with analog signals from -5 V to +5 V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V) supply pin."
      },
      {
        "number": "9",
        "name": "S3",
        "type": "input",
        "description": "Select input for switch 3; low selects 3Y0 to 3Z, high selects 3Y1 to 3Z."
      },
      {
        "number": "10",
        "name": "S2",
        "type": "input",
        "description": "Select input for switch 2; low selects 2Y0 to 2Z, high selects 2Y1 to 2Z."
      },
      {
        "number": "11",
        "name": "S1",
        "type": "input",
        "description": "Select input for switch 1; low selects 1Y0 to 1Z, high selects 1Y1 to 1Z."
      },
      {
        "number": "12",
        "name": "1Y0",
        "type": "bidirectional",
        "description": "Independent analog switch terminal 0 of switch 1, connected to 1Z when S1 is low and E is low."
      },
      {
        "number": "13",
        "name": "1Y1",
        "type": "bidirectional",
        "description": "Independent analog switch terminal 1 of switch 1, connected to 1Z when S1 is high and E is low."
      },
      {
        "number": "14",
        "name": "1Z",
        "type": "bidirectional",
        "description": "Common analog terminal of switch 1, connected to 1Y0 or 1Y1 according to S1 when E is low."
      },
      {
        "number": "15",
        "name": "2Z",
        "type": "bidirectional",
        "description": "Common analog terminal of switch 2, connected to 2Y0 or 2Y1 according to S2 when E is low."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage, 2.0 to 10.0 V recommended (absolute maximum 11.0 V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin-configuration figure is the only source of the pin assignment. The datasheet gives no explic",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.142,
        "at": "2026-10-22T16:55:55"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0cb798bdc90974abd056874ddf1a3a82.pdf",
        "pages": 9,
        "sha256": "c4a5eba71b3f292d",
        "source_tier": "mfr"
      },
      "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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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": -0.0,
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}