ISO6742DWR

{
  "slug": "iso6742dwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Digital Isolators, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "iso6742dwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "iso6742dwr.kicad_sym",
    "iso6742dwr.kicad_mod",
    "iso6742dwr.glb",
    "iso6742dwr.step",
    "iso6742dwr.lbr",
    "docs/hero.png",
    "docs/iso6742dwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "iso6742dwr-hero.glb",
    "iso6742dwr-hero.overlay.json",
    "iso6742dwr-etched.glb"
  ],
  "component": {
    "mpn": "ISO6742DWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/iso6742",
    "parts": {
      "symbol": "iso6742dwr.kicad_sym",
      "footprint": "iso6742dwr.kicad_mod",
      "model_3d": "iso6742dwr-hero.glb",
      "model_3d_plain": "iso6742dwr-etched.glb",
      "model_3d_step": "iso6742dwr-etched.step",
      "model_3d_step_plain": "iso6742dwr.step",
      "lbr": "iso6742dwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5216407"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:19:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC1",
        "type": "power_in",
        "description": "Side 1 supply; the datasheet allows 1.71 V to 1.89 V or 2.25 V to 5.5 V, with a 0.1 µF decoupling capacitor placed within 2 mm of the pin."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground connection for the side 1 supply VCC1."
      },
      {
        "number": "3",
        "name": "INA",
        "type": "input",
        "description": "Channel A input on side 1; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum."
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Channel B input on side 1; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum."
      },
      {
        "number": "5",
        "name": "OUTC",
        "type": "output",
        "description": "Channel C reverse-direction output on side 1, driven from INC on side 2 and enabled by EN1."
      },
      {
        "number": "6",
        "name": "OUTD",
        "type": "output",
        "description": "Channel D reverse-direction output on side 1, driven from IND on side 2 and enabled by EN1."
      },
      {
        "number": "7",
        "name": "EN1",
        "type": "input",
        "description": "Output enable for side 1; high or open enables the side 1 outputs (OUTC, OUTD), and low forces them to high impedance."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground connection for the side 1 supply VCC1 (second side 1 ground pin)."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground connection for the side 2 supply VCC2 (first side 2 ground pin)."
      },
      {
        "number": "10",
        "name": "EN2",
        "type": "input",
        "description": "Output enable for side 2; high or open enables the side 2 outputs (OUTA, OUTB), and low forces them to high impedance."
      },
      {
        "number": "11",
        "name": "IND",
        "type": "input",
        "description": "Channel D reverse-direction input on side 2; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum."
      },
      {
        "number": "12",
        "name": "INC",
        "type": "input",
        "description": "Channel C reverse-direction input on side 2; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum."
      },
      {
        "number": "13",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B forward-direction output on side 2, driven from INB and enabled by EN2."
      },
      {
        "number": "14",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A forward-direction output on side 2, driven from INA and enabled by EN2."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground connection for the side 2 supply VCC2 (second side 2 ground pin)."
      },
      {
        "number": "16",
        "name": "VCC2",
        "type": "power_in",
        "description": "Side 2 supply; the datasheet allows 1.71 V to 1.89 V or 2.25 V to 5.5 V, with a 0.1 µF decoupling capacitor placed within 2 mm of the pin."
      }
    ],
    "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: Pin numbers were cross-checked between the ISO6742 top-view figure (page 5, Figure 6-3) and the ISO6; ISO6742 has two forward and two reverse channels. Pins 5, 6 (OUTC, OUTD) and 11, 12 (IND, INC) are s"
        ],
        "pages_sent": 34,
        "cost_usd": 0.142,
        "at": "2026-10-17T15:17:43"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/iso6742",
        "pages": 50,
        "sha256": "e3145a4f777d3776",
        "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": "iso6742dwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "iso6742dwr-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": -0.0,
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        "sha256": "e4ec2502291a6b501a39f4e72eb7fe061ae089b94779489ce3ae3de27f487842",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}