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Ray Set visibility: public f714e63 16d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "cd4051s",
  "title": "CD4051S",
  "brief": "GR Analog Switches, Multiplexers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "cd4051s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CD4051S",
    "manufacturer": "GR",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922758979067904",
    "parts": {
      "symbol": "cd4051s.kicad_sym",
      "footprint": "cd4051s.kicad_mod",
      "model_3d": "cd4051s-hero.glb",
      "model_3d_plain": "cd4051s-etched.glb",
      "model_3d_step": "cd4051s-etched.step",
      "model_3d_step_plain": "cd4051s.step",
      "lbr": "cd4051s.lbr"
    },
    "distributor_links": {
      "lcsc": "C22357615"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T20:32:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "4",
        "type": "passive",
        "description": "Analog channel 4 terminal of the 8-channel switch, selected when C-B-A = 100 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "2",
        "name": "6",
        "type": "passive",
        "description": "Analog channel 6 terminal of the 8-channel switch, selected when C-B-A = 110 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "3",
        "name": "COM",
        "type": "bidirectional",
        "description": "Common analog output/input terminal connected to whichever channel is selected; analog range 0 to VDD-VEE."
      },
      {
        "number": "4",
        "name": "7",
        "type": "passive",
        "description": "Analog channel 7 terminal of the 8-channel switch, selected when C-B-A = 111 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "5",
        "name": "5",
        "type": "passive",
        "description": "Analog channel 5 terminal of the 8-channel switch, selected when C-B-A = 101 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "6",
        "name": "INH",
        "type": "input",
        "description": "Inhibit (enable control) input; when INH = VDD all channels are turned off, and recommended control input range is 0 to VDD-VSS."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Analog switch negative supply; recommended VDD-VEE is 0 V to 15 V and the absolute maximum VDD-VEE is 18 V."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital/power ground reference for the control inputs; recommended VDD-VSS is 3 V to 15 V and the absolute maximum DC supply VDD-VSS is -0.5 V to 18 V."
      },
      {
        "number": "9",
        "name": "C",
        "type": "input",
        "description": "Binary channel select input (most significant bit of the channel address); control input range 0 to VDD-VSS."
      },
      {
        "number": "10",
        "name": "B",
        "type": "input",
        "description": "Binary channel select input (middle bit of the channel address); control input range 0 to VDD-VSS."
      },
      {
        "number": "11",
        "name": "A",
        "type": "input",
        "description": "Binary channel select input (least significant bit of the channel address); control input range 0 to VDD-VSS."
      },
      {
        "number": "12",
        "name": "3",
        "type": "passive",
        "description": "Analog channel 3 terminal of the 8-channel switch, selected when C-B-A = 011 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "13",
        "name": "0",
        "type": "passive",
        "description": "Analog channel 0 terminal of the 8-channel switch, selected when C-B-A = 000 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "14",
        "name": "1",
        "type": "passive",
        "description": "Analog channel 1 terminal of the 8-channel switch, selected when C-B-A = 001 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "15",
        "name": "2",
        "type": "passive",
        "description": "Analog channel 2 terminal of the 8-channel switch, selected when C-B-A = 010 and INH is low; analog range 0 to VDD-VEE."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive digital supply; recommended VDD-VSS is 3 V to 15 V and the absolute maximum DC supply VDD-VSS is -0.5 V to 18 V."
      }
    ],
    "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: The datasheet gives one pin table for both DIP16 and SOP16 (note: CDxxxxS = SOP16). The pin numbers ; The datasheet names the analog channel pins only by channel number (4, 6, 7, 5, 2, 1, 0, 3). Those n; Pin descriptions for the analog channel pins combine the channel-selection truth table (page 2) with"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0382,
        "at": "2026-10-17T20:29:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922758979067904",
        "pages": 5,
        "sha256": "38e00dfdf9db8270",
        "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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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4051s-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "c1bcd5eaef5b3dc54e17fec74e0155d507b2221865864b37a7674563ea96da4d",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GR",
      "Package": "SOP-16",
      "Category": "Interface",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "38e00dfdf9db82704ccf77041bf4355a243cfb033cd02c898e1c23f052e227b2",
      "rows": [
        {
          "name": "DC supply voltage",
          "symbol": "VDD-VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Analog supply voltage",
          "symbol": "VDD-VEE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead soldering temperature",
          "symbol": "TW",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC supply voltage",
          "symbol": "VDD-VSS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Control input voltage",
          "symbol": "VIS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "upper limit printed as VDD-VSS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Analog supply voltage",
          "symbol": "VDD-VEE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Analog input/output voltage",
          "symbol": "VIN, VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "upper limit printed as VDD-VEE",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 0,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": null,
          "conditions": "VDD=5 V; VIH=VDD through 1k; VEE=VSS; RL=1kΩ to VSS; IIS<2uA on all OFF channels",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 7,
          "typ": null,
          "max": null,
          "conditions": "VDD=10 V; VIH=VDD through 1k; VEE=VSS; RL=1kΩ to VSS; IIS<2uA on all OFF channels",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 11,
          "typ": null,
          "max": null,
          "conditions": "VDD=15 V; VIH=VDD through 1k; VEE=VSS; RL=1kΩ to VSS; IIS<2uA on all OFF channels",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "VDD=5 V; VIL=VDD through 1k",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "VDD=10 V; VIL=VDD through 1k",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "VDD=15 V; VIL=VDD through 1k",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Channel OFF leakage current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "Input/output channels OFF, INH=VDD; VDD=18 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "uA",
          "min": -0.1,
          "typ": 0.01,
          "max": 0.1,
          "conditions": "VIN=VDD or VSS; VDD=18 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.01,
          "max": 5,
          "conditions": "VIN=VDD or VSS; VDD=5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.01,
          "max": 10,
          "conditions": "VIN=VDD or VSS; VDD=10 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.01,
          "max": 20,
          "conditions": "VIN=VDD or VSS; VDD=15 V",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cd4051s"
  ],
  "discovery_pitch": "CD4051S (GR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}