main
Ray Set visibility: public 048543d 4h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "dg445dy-e3",
  "title": "DG445DY-E3",
  "brief": "Vishay Intertech Analog Switches, Multiplexers, SOIC-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": [
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    "interface",
    "dg445dy-e3",
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    "extractor-text"
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  "component": {
    "mpn": "DG445DY-E3",
    "manufacturer": "Vishay Intertech",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588928622656282624",
    "parts": {
      "symbol": "dg445dy-e3.kicad_sym",
      "footprint": "dg445dy-e3.kicad_mod",
      "model_3d": "dg445dy-e3-hero.glb",
      "model_3d_plain": "dg445dy-e3-etched.glb",
      "model_3d_step": "dg445dy-e3-etched.step",
      "model_3d_step_plain": "dg445dy-e3.step",
      "lbr": "dg445dy-e3.lbr"
    },
    "distributor_links": {
      "lcsc": "C1546728"
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    "distributor_check": {
      "checked_at": "2026-10-18T15:13:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1",
        "type": "input",
        "description": "Digital control input for switch 1; logic thresholds are 0.8 V (logic 0) and 2.4 V (logic 1), and on the DG445 a logic 1 turns the switch on (inverse of DG444 truth table)."
      },
      {
        "number": "2",
        "name": "D1",
        "type": "passive",
        "description": "Drain terminal of switch 1; signals on D1 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "3",
        "name": "S1",
        "type": "passive",
        "description": "Source terminal of switch 1; signals on S1 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative power supply; absolute maximum V+ to V- is 44 V, and dual supplies of ±5 V to ±20 V are supported."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; absolute maximum GND to V- is 25 V."
      },
      {
        "number": "6",
        "name": "S4",
        "type": "passive",
        "description": "Source terminal of switch 4; signals on S4 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "7",
        "name": "D4",
        "type": "passive",
        "description": "Drain terminal of switch 4; signals on D4 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "8",
        "name": "IN4",
        "type": "input",
        "description": "Digital control input for switch 4; logic thresholds are 0.8 V (logic 0) and 2.4 V (logic 1), and on the DG445 a logic 1 turns the switch on (inverse of DG444 truth table)."
      },
      {
        "number": "9",
        "name": "IN3",
        "type": "input",
        "description": "Digital control input for switch 3; logic thresholds are 0.8 V (logic 0) and 2.4 V (logic 1), and on the DG445 a logic 1 turns the switch on (inverse of DG444 truth table)."
      },
      {
        "number": "10",
        "name": "D3",
        "type": "passive",
        "description": "Drain terminal of switch 3; signals on D3 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "11",
        "name": "S3",
        "type": "passive",
        "description": "Source terminal of switch 3; signals on S3 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "12",
        "name": "VL",
        "type": "power_in",
        "description": "Logic supply input; absolute maximum range is (GND - 0.3) V to (V+) + 0.3 V, and the datasheet tests with VL = 5 V."
      },
      {
        "number": "13",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply; single-supply range is +5 V to 36 V, and absolute maximum V+ to V- is 44 V."
      },
      {
        "number": "14",
        "name": "S2",
        "type": "passive",
        "description": "Source terminal of switch 2; signals on S2 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "15",
        "name": "D2",
        "type": "passive",
        "description": "Drain terminal of switch 2; signals on D2 exceeding V+ or V- are clamped by internal diodes, so forward diode current must be limited to the maximum current ratings."
      },
      {
        "number": "16",
        "name": "IN2",
        "type": "input",
        "description": "Digital control input for switch 2; logic thresholds are 0.8 V (logic 0) and 2.4 V (logic 1), and on the DG445 a logic 1 turns the switch on (inverse of DG444 truth table)."
      }
    ],
    "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 ordering table lists DG445DY (16-pin narrow SOIC) but does not mention the -E3 suffix.; The pin assignment comes from the 'Dual-In-Line and SOIC' top-view diagram on page 1, which is garbl; The DG445 has a normally open function, so the IN-pin logic is inverted relative to DG444. The per-p"
        ],
        "pages_sent": 12,
        "cost_usd": 0.068,
        "at": "2026-10-18T15:13:21"
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        "sha256": "b9eeefb3fe45570b",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
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        "refuses_to_fabricate": true
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  "metadata": {
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      "Manufacturer": "Vishay Intertech",
      "Package": "SOIC-16",
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      "Pins": "16"
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          "name": "Drain-Source On-Resistance",
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        {
          "name": "Channel On Leakage Current",
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          "kind": "electrical",
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          "min": -0.5,
          "typ": 0.08,
          "max": 0.5,
          "conditions": "V+ = 16.5 V, V- = -16.5 V, VS = VD = ±15.5 V, Room",
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        {
          "name": "Channel On Leakage Current",
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          "kind": "electrical",
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          "min": -10,
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          "source_page": 2,
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        {
          "name": "Input Current VIN Low",
          "symbol": "IIL",
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          "kind": "electrical",
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          "name": "Turn-On Time",
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          "kind": "timing",
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          "max": 250,
          "conditions": "Dual supplies, RL = 1 k, CL = 35 pF, VS = ±10 V, See Figure 2, Room",
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          "name": "Positive Supply Current",
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          "name": "Negative Supply Current",
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          "unit": "µA",
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          "typ": -0.0001,
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          "name": "Negative Supply Current",
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          "conditions": "Dual supplies, Full",
          "source_page": 3,
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          "name": "Logic Supply Current",
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          "kind": "electrical",
          "unit": "µA",
          "min": null,
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          "max": 1,
          "conditions": "Dual supplies, Room",
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          "name": "Logic Supply Current",
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          "unit": "µA",
          "min": null,
          "typ": 0.001,
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          "source_page": 3,
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          "name": "Ground Current",
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          "unit": "µA",
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          "max": null,
          "conditions": "Dual supplies, Room",
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          "name": "Ground Current",
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          "name": "Power Dissipation (Package), 16-Pin Narrow Body SOIC",
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          "conditions": "Derate 8 mW/°C above 75 °C",
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