DG403DY-T1-E3

{
  "schema_version": 1,
  "type": "component",
  "slug": "dg403dy-t1-e3",
  "title": "DG403DY-T1-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": [
    "component",
    "interface",
    "dg403dy-t1-e3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DG403DY-T1-E3",
    "manufacturer": "Vishay Intertech",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586193638258839552",
    "parts": {
      "symbol": "dg403dy-t1-e3.kicad_sym",
      "footprint": "dg403dy-t1-e3.kicad_mod",
      "model_3d": "dg403dy-t1-e3-hero.glb",
      "model_3d_plain": "dg403dy-t1-e3.glb",
      "model_3d_step": "dg403dy-t1-e3-etched.step",
      "model_3d_step_plain": "dg403dy-t1-e3.step",
      "lbr": "dg403dy-t1-e3.lbr"
    },
    "distributor_links": {
      "lcsc": "C145284",
      "digikey": "DG403DY-T1-E3TR-ND",
      "mouser": "781-DG403DY-T1-E3"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T18:21:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DG403DY-T1-E3TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "781-DG403DY-T1-E3",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "D1",
        "type": "passive",
        "description": "Drain terminal of switch 1 (SPDT pair with S1); conducts equally well in both directions, signal range V- to V+ (±15 V)."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "3",
        "name": "D3",
        "type": "passive",
        "description": "Drain terminal of switch 3, which is ON when logic input IN1 is 0 and OFF when it is 1."
      },
      {
        "number": "4",
        "name": "S3",
        "type": "passive",
        "description": "Source terminal of switch 3, which is ON when logic input IN1 is 0 and OFF when it is 1."
      },
      {
        "number": "5",
        "name": "S4",
        "type": "passive",
        "description": "Source terminal of switch 4, which is ON when logic input IN2 is 0 and OFF when it is 1."
      },
      {
        "number": "6",
        "name": "D4",
        "type": "passive",
        "description": "Drain terminal of switch 4, which is ON when logic input IN2 is 0 and OFF when it is 1."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "D2",
        "type": "passive",
        "description": "Drain terminal of switch 2 (SPDT pair with S2); conducts equally well in both directions."
      },
      {
        "number": "9",
        "name": "S2",
        "type": "passive",
        "description": "Source terminal of switch 2, which is ON when logic input IN2 is 1 and OFF when it is 0."
      },
      {
        "number": "10",
        "name": "IN2",
        "type": "input",
        "description": "Logic control input for switches 2 and 4 (logic 0 ≤ 0.8 V, logic 1 ≥ 2.4 V)."
      },
      {
        "number": "11",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply voltage; V+ to V- is rated 44 V maximum."
      },
      {
        "number": "12",
        "name": "VL",
        "type": "power_in",
        "description": "Logic supply; absolute maximum is (GND - 0.3) V to (V+) + 0.3 V."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; GND to V- is rated 25 V maximum."
      },
      {
        "number": "14",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply voltage; V+ to V- is rated 44 V maximum."
      },
      {
        "number": "15",
        "name": "IN1",
        "type": "input",
        "description": "Logic control input for switches 1 and 3 (logic 0 ≤ 0.8 V, logic 1 ≥ 2.4 V)."
      },
      {
        "number": "16",
        "name": "S1",
        "type": "passive",
        "description": "Source terminal of switch 1, which is ON when logic input IN1 is 1 and OFF when it is 0."
      }
    ],
    "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 truth table for the DG403 gives only 'SW1, SW2' and 'SW3, SW4' columns. I assigned IN1 to switch",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 15,
        "cost_usd": 0.2285,
        "at": "2026-10-09T18:19:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586193638258839552",
        "pages": 15,
        "sha256": "ff3c914882a9e452",
        "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": [
      {
        "file": "dg403dy-t1-e3.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dg403dy-t1-e3-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": "17e7b5d5ede2071afe317e24aa063fc8a701c416dfa7827fdea92f481172992b",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Vishay Intertech",
      "Package": "SOIC-16",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dg403dy-t1-e3"
  ],
  "discovery_pitch": "DG403DY-T1-E3 (Vishay Intertech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dg403dy-t1-e3.kicad_sym",
    "dg403dy-t1-e3.kicad_mod",
    "dg403dy-t1-e3.glb",
    "dg403dy-t1-e3.step",
    "dg403dy-t1-e3.lbr",
    "docs/hero.png",
    "docs/dg403dy-t1-e3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dg403dy-t1-e3-hero.glb",
    "dg403dy-t1-e3-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}