74HC4053M

{
  "schema_version": 1,
  "type": "component",
  "slug": "74hc4053m",
  "title": "74HC4053M",
  "brief": "HGSEMI Signal Switches / Encoders & Decoders / Multiplexers, SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74hc4053m"
  ],
  "component": {
    "mpn": "74HC4053M",
    "manufacturer": "HGSEMI",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Signal Switches / Encoders & Decoders / Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a7f09e2e93e64d51a9f69db38d739a34.pdf",
    "parts": {
      "symbol": "74hc4053m.kicad_sym",
      "footprint": "74hc4053m.kicad_mod",
      "model_3d": "74hc4053m-etched.glb",
      "model_3d_plain": "74hc4053m.glb",
      "model_3d_step": "74hc4053m-etched.step",
      "model_3d_step_plain": "74hc4053m.step",
      "lbr": "74hc4053m.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "Y1B",
        "type": "bidirectional",
        "description": "Independent analog I/O of channel B, switch position 1. Bidirectional analog pin selectable to Zb when Sb=H and E(bar)=L."
      },
      {
        "number": "2",
        "name": "Y0B",
        "type": "bidirectional",
        "description": "Independent analog I/O of channel B, switch position 0. Bidirectional analog pin selectable to Zb when Sb=L and E(bar)=L."
      },
      {
        "number": "3",
        "name": "Y1C",
        "type": "bidirectional",
        "description": "Independent analog I/O of channel C, switch position 1. Bidirectional analog pin selectable to Zc when Sc=H and E(bar)=L."
      },
      {
        "number": "4",
        "name": "ZC",
        "type": "bidirectional",
        "description": "Common analog I/O of channel C. Routed to Y0C or Y1C via Sc when enable E(bar)=L. Ron typ ~115 Ω at VDD-VEE=5 V."
      },
      {
        "number": "5",
        "name": "Y0C",
        "type": "bidirectional",
        "description": "Independent analog I/O of channel C, switch position 0. Bidirectional analog pin selectable to Zc when Sc=L and E(bar)=L."
      },
      {
        "number": "6",
        "name": "E",
        "type": "input",
        "description": "Active-low enable input (E-bar). When LOW, one switch per section is selected by Sn; when HIGH all switches are OFF (high impedance). Digital input referenced to VDD/VSS."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative analog supply for the switch channels. Range -6 V to 0 V; may be tied to VSS for single-supply digital mux operation. VDD-VEE ≤ 9 V."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / digital logic negative supply. Reference for the Sn and E(bar) digital control inputs."
      },
      {
        "number": "9",
        "name": "SC",
        "type": "input",
        "description": "Channel C select input. Sc=L selects Y0C→Zc, Sc=H selects Y1C→Zc when E(bar)=L. Digital input referenced to VDD/VSS."
      },
      {
        "number": "10",
        "name": "SB",
        "type": "input",
        "description": "Channel B select input. Sb=L selects Y0B→Zb, Sb=H selects Y1B→Zb when E(bar)=L."
      },
      {
        "number": "11",
        "name": "SA",
        "type": "input",
        "description": "Channel A select input. Sa=L selects Y0A→Za, Sa=H selects Y1A→Za when E(bar)=L."
      },
      {
        "number": "12",
        "name": "Y0A",
        "type": "bidirectional",
        "description": "Independent analog I/O of channel A, switch position 0. Bidirectional analog pin selectable to Za when Sa=L and E(bar)=L."
      },
      {
        "number": "13",
        "name": "Y1A",
        "type": "bidirectional",
        "description": "Independent analog I/O of channel A, switch position 1. Bidirectional analog pin selectable to Za when Sa=H and E(bar)=L."
      },
      {
        "number": "14",
        "name": "ZA",
        "type": "bidirectional",
        "description": "Common analog I/O of channel A. Routed to Y0A or Y1A via Sa when enable E(bar)=L."
      },
      {
        "number": "15",
        "name": "ZB",
        "type": "bidirectional",
        "description": "Common analog I/O of channel B. Routed to Y0B or Y1B via Sb when enable E(bar)=L."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage. Recommended 3.0-9.0 V (typ 5.0 V). VDD-VEE must not exceed 9 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a7f09e2e93e64d51a9f69db38d739a34.pdf",
        "pages": 14,
        "sha256": "4dd2103c9b371c7c",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -4.445
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-16_3.9x9.9mm_P1.27mm@sha256:f9b5075740f7816c",
      "mark": "drawn"
    },
    "logic": {
      "family_id": "74HC4053",
      "logic_family": "74HC",
      "function_code": "4053",
      "function_class": "Multiplexer",
      "function_name": "Triple 2-Channel Analog Mux/Demux",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74hc4053m.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hc4053m-etched.step",
        "role": "eda",
        "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": "7ed33db89242c16c19a6091ccc7cfa32157c2a1a1e85c5e556dbeeefe2f7d960",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-16",
      "Category": "Logic",
      "Pins": "16"
    }
  },
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "74hc4053m"
  ],
  "discovery_pitch": "74HC4053M (HGSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74hc4053m.kicad_sym",
    "74hc4053m.kicad_mod",
    "74hc4053m.glb",
    "74hc4053m.step",
    "74hc4053m-etched.step",
    "74hc4053m.lbr",
    "docs/hero.png",
    "docs/74hc4053m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:00:07.191Z"
}