DG408LEDY-T1-GE3

{
  "schema_version": 1,
  "type": "component",
  "slug": "dg408ledy-t1-ge3",
  "title": "DG408LEDY-T1-GE3",
  "brief": "Vishay Analog Switches, Multiplexers, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "dg408ledy-t1-ge3"
  ],
  "component": {
    "mpn": "DG408LEDY-T1-GE3",
    "manufacturer": "Vishay",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/19e8ad227faf4a0bbc922e22130ff7ad.pdf",
    "parts": {
      "symbol": "dg408ledy-t1-ge3.kicad_sym",
      "footprint": "dg408ledy-t1-ge3.kicad_mod",
      "model_3d": "dg408ledy-t1-ge3-etched.glb",
      "model_3d_plain": "dg408ledy-t1-ge3.glb",
      "model_3d_step": "dg408ledy-t1-ge3-etched.step",
      "model_3d_step_plain": "dg408ledy-t1-ge3.step",
      "lbr": "dg408ledy-t1-ge3.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Channel-select address bit 0 (LSB). TTL/CMOS/LV (3 V) compatible digital input; input current ±1 µA max. Together with A1, A2, and EN, selects which of the 8 S inputs is routed to D per the truth table."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input. When EN = 0, all switches are off (None selected); when EN = 1, the switch addressed by A2/A1/A0 is on. TTL/CMOS/LV(3 V) compatible; VINH ≥ 2.4 V, VINL ≤ 0.8 V (at V+ = 12 V)."
      },
      {
        "number": "3",
        "name": "V-",
        "type": "power_in",
        "description": "Negative analog supply rail. For single-supply operation tie to GND; for dual-supply operation connect to the negative rail (down to -8 V). V+ to V- max 18 V; GND to V- min -18 V."
      },
      {
        "number": "4",
        "name": "S1",
        "type": "passive",
        "description": "Analog switch source terminal for channel 1. Bidirectional analog signal path (channel conducts equally well in both directions). Signal range 0 to 12 V at V+ = 12 V single supply, or ±5 V at ±5 V dual supply; RDS(on) ≈ 17 Ω typ."
      },
      {
        "number": "5",
        "name": "S2",
        "type": "passive",
        "description": "Analog switch source terminal for channel 2. Bidirectional analog input/output routed to D when A2A1A0 = 001 and EN = 1."
      },
      {
        "number": "6",
        "name": "S3",
        "type": "passive",
        "description": "Analog switch source terminal for channel 3. Bidirectional analog input/output routed to D when A2A1A0 = 010 and EN = 1."
      },
      {
        "number": "7",
        "name": "S4",
        "type": "passive",
        "description": "Analog switch source terminal for channel 4. Bidirectional analog input/output routed to D when A2A1A0 = 011 and EN = 1. Worst-case channel isolation occurs on ch 4 due to proximity to D."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Common drain (multiplexer output/input). One of the eight S channels is connected to D based on the A0/A1/A2 address and EN. Bidirectional; peak current 100 mA (pulsed, 1 ms, 10 % duty)."
      },
      {
        "number": "9",
        "name": "S8",
        "type": "passive",
        "description": "Analog switch source terminal for channel 8. Bidirectional analog input/output routed to D when A2A1A0 = 111 and EN = 1."
      },
      {
        "number": "10",
        "name": "S7",
        "type": "passive",
        "description": "Analog switch source terminal for channel 7. Bidirectional analog input/output routed to D when A2A1A0 = 110 and EN = 1."
      },
      {
        "number": "11",
        "name": "S6",
        "type": "passive",
        "description": "Analog switch source terminal for channel 6. Bidirectional analog input/output routed to D when A2A1A0 = 101 and EN = 1."
      },
      {
        "number": "12",
        "name": "S5",
        "type": "passive",
        "description": "Analog switch source terminal for channel 5. Bidirectional analog input/output routed to D when A2A1A0 = 100 and EN = 1."
      },
      {
        "number": "13",
        "name": "V+",
        "type": "power_in",
        "description": "Positive analog supply. 3 V to 16 V single-supply, or up to +8 V dual-supply. Sets the digital-input logic thresholds and the internal regulator that powers the decoder/driver. Quiescent supply current I+ = 3.5 µA typ (6 µA max)."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Digital / logic ground reference. Digital-input logic levels are referenced to GND. GND to V- min -18 V."
      },
      {
        "number": "15",
        "name": "A2",
        "type": "input",
        "description": "Channel-select address bit 2 (MSB). TTL/CMOS/LV(3 V) compatible digital input; input current ±1 µA max. Together with A1, A0, and EN, selects one of the 8 S channels per the truth table."
      },
      {
        "number": "16",
        "name": "A1",
        "type": "input",
        "description": "Channel-select address bit 1. TTL/CMOS/LV(3 V) compatible digital input; input current ±1 µA max. Together with A0, A2, and EN, selects one of the 8 S channels per the truth table."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/19e8ad227faf4a0bbc922e22130ff7ad.pdf",
        "pages": 18,
        "sha256": "25c17230a1edebf9",
        "source_tier": "mfr"
      },
      "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": "dg408ledy-t1-ge3.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": "dg408ledy-t1-ge3-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": "abbfdec434f74d55f796a667233436d2dea745aadd17b6977c41e97631397df5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Vishay",
      "Package": "SOIC-16",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "variants": [
    {
      "mpn": "DG408LEDY-GE3",
      "kind": "unknown"
    },
    {
      "mpn": "DG408LEDY-T1-GE3",
      "kind": "packaging"
    },
    {
      "mpn": "DG408LEDQ-GE3",
      "kind": "unknown"
    },
    {
      "mpn": "DG408LEDQ-T1-GE3",
      "kind": "unknown"
    },
    {
      "mpn": "DG408LEDN-T1-GE4",
      "kind": "unknown"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dg408ledy-t1-ge3"
  ],
  "discovery_pitch": "DG408LEDY-T1-GE3 (Vishay) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dg408ledy-t1-ge3.kicad_sym",
    "dg408ledy-t1-ge3.kicad_mod",
    "dg408ledy-t1-ge3.glb",
    "dg408ledy-t1-ge3.step",
    "dg408ledy-t1-ge3.lbr",
    "docs/hero.png",
    "docs/dg408ledy-t1-ge3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:44:05.921Z"
}