main
Ray cd4053bm: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) e8a8957
{
  "schema_version": 1,
  "type": "component",
  "slug": "cd4053bm",
  "title": "CD4053BM",
  "brief": "HGSEMI Analog Switches, Multiplexers, SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "cd4053bm"
  ],
  "component": {
    "mpn": "CD4053BM",
    "manufacturer": "HGSEMI",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757091271749967872",
    "parts": {
      "symbol": "cd4053bm.kicad_sym",
      "footprint": "cd4053bm.kicad_mod",
      "model_3d": "cd4053bm-etched.glb",
      "model_3d_plain": "cd4053bm.glb",
      "model_3d_step": "cd4053bm-etched.step",
      "model_3d_step_plain": "cd4053bm.step",
      "lbr": "cd4053bm.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "IN/OUT by",
        "type": "bidirectional",
        "description": "Analog input/output 'by' of the B switch (channel Y side). Analog signal in the range VEE to VDD; connected to common OUT/IN bx OR by (pin 15) when B=1 and INH=0."
      },
      {
        "number": "2",
        "name": "IN/OUT bx",
        "type": "bidirectional",
        "description": "Analog input/output 'bx' of the B switch (channel X side). Analog signal in the range VEE to VDD; connected to common OUT/IN bx OR by (pin 15) when B=0 and INH=0."
      },
      {
        "number": "3",
        "name": "IN/OUT cy",
        "type": "bidirectional",
        "description": "Analog input/output 'cy' of the C switch (channel Y side). Analog signal in the range VEE to VDD; connected to common OUT/IN cx OR cy (pin 4) when C=1 and INH=0."
      },
      {
        "number": "4",
        "name": "OUT/IN cx OR cy",
        "type": "bidirectional",
        "description": "C-switch common (pole) terminal. Bidirectional analog node connected to either cx (pin 5) or cy (pin 3) as selected by control input C when INH=0."
      },
      {
        "number": "5",
        "name": "IN/OUT cx",
        "type": "bidirectional",
        "description": "Analog input/output 'cx' of the C switch (channel X side). Analog signal in the range VEE to VDD; connected to common OUT/IN cx OR cy (pin 4) when C=0 and INH=0."
      },
      {
        "number": "6",
        "name": "INH",
        "type": "input",
        "description": "Active-high inhibit input. When INH=1 all three analog switches are turned OFF (channels disconnected). When INH=0 the switches are enabled and controlled by A, B, C. Logic level referenced to VDD/VSS."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Analog switch negative supply. Sets the lower limit of the analog signal range (VEE ≤ analog signal ≤ VDD). Typically tied to VSS for single-supply operation; VDD-VEE ≤ 18 V absolute max."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground / logic negative supply. Reference for the control inputs A, B, C and INH. VDD-VSS operating range 3 V to 15 V (18 V absolute max)."
      },
      {
        "number": "9",
        "name": "C",
        "type": "input",
        "description": "Digital channel-select input for the C switch. C=0 selects cx (pin 5); C=1 selects cy (pin 3). Ignored when INH=1. Logic threshold referenced to VDD/VSS."
      },
      {
        "number": "10",
        "name": "B",
        "type": "input",
        "description": "Digital channel-select input for the B switch. B=0 selects bx (pin 2); B=1 selects by (pin 1). Ignored when INH=1."
      },
      {
        "number": "11",
        "name": "A",
        "type": "input",
        "description": "Digital channel-select input for the A switch. A=0 selects ax (pin 12); A=1 selects ay (pin 13). Ignored when INH=1."
      },
      {
        "number": "12",
        "name": "IN/OUT ax",
        "type": "bidirectional",
        "description": "Analog input/output 'ax' of the A switch (channel X side). Analog signal in the range VEE to VDD; connected to common OUT/IN ax OR ay (pin 14) when A=0 and INH=0."
      },
      {
        "number": "13",
        "name": "IN/OUT ay",
        "type": "bidirectional",
        "description": "Analog input/output 'ay' of the A switch (channel Y side). Analog signal in the range VEE to VDD; connected to common OUT/IN ax OR ay (pin 14) when A=1 and INH=0."
      },
      {
        "number": "14",
        "name": "OUT/IN ax OR ay",
        "type": "bidirectional",
        "description": "A-switch common (pole) terminal. Bidirectional analog node connected to either ax (pin 12) or ay (pin 13) as selected by control input A when INH=0."
      },
      {
        "number": "15",
        "name": "OUT/IN bx OR by",
        "type": "bidirectional",
        "description": "B-switch common (pole) terminal. Bidirectional analog node connected to either bx (pin 2) or by (pin 1) as selected by control input B when INH=0."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. VDD-VSS operating range 3 V to 15 V (18 V absolute max). Sets the upper limit of both logic and analog signal ranges."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757091271749967872",
        "pages": 11,
        "sha256": "ce94bb157864e1ac",
        "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"
    },
    "logic": {
      "family_id": "CD4053",
      "logic_family": "CD4000",
      "function_code": "4053",
      "function_class": "Multiplexer",
      "function_name": "Triple 2-Channel Analog Mux/Demux",
      "manufacturer": "Texas Instruments",
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "cd4053bm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4053bm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7d5854c2fcdf95c4697ddd0f13b880b1670e5995db7a0363817f2935a1e3b79c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-16",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "variants": [
    {
      "mpn": "CD4053BE",
      "kind": "unknown"
    },
    {
      "mpn": "CD4053BN",
      "kind": "unknown"
    },
    {
      "mpn": "CD4053BM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "CD4053BMT/TR",
      "kind": "packaging"
    },
    {
      "mpn": "CD4053BMS/TR",
      "kind": "packaging"
    },
    {
      "mpn": "CD4053BLQ/TR",
      "kind": "unknown"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cd4053bm"
  ],
  "discovery_pitch": "CD4053BM (HGSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4053bm.kicad_sym",
    "cd4053bm.kicad_mod",
    "cd4053bm.glb",
    "cd4053bm.step",
    "cd4053bm.lbr",
    "docs/hero.png",
    "docs/cd4053bm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:43:35.848Z"
}