ISO7720QDRQ1

{
  "slug": "iso7720qdrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Digital Isolators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "iso7720qdrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "iso7720qdrq1.kicad_sym",
    "iso7720qdrq1.kicad_mod",
    "iso7720qdrq1.glb",
    "iso7720qdrq1.step",
    "iso7720qdrq1.lbr",
    "docs/hero.png",
    "docs/iso7720qdrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "iso7720qdrq1-hero.glb",
    "iso7720qdrq1-hero.overlay.json"
  ],
  "component": {
    "mpn": "ISO7720QDRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/iso7720-q1",
    "parts": {
      "symbol": "iso7720qdrq1.kicad_sym",
      "footprint": "iso7720qdrq1.kicad_mod",
      "model_3d": "iso7720qdrq1-hero.glb",
      "model_3d_plain": "iso7720qdrq1.glb",
      "model_3d_step": "iso7720qdrq1-etched.step",
      "model_3d_step_plain": "iso7720qdrq1.step",
      "lbr": "iso7720qdrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C134261",
      "digikey": "296-49654-2-ND",
      "mouser": "595-ISO7720QDRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:23:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-49654-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ISO7720QDRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC1",
        "type": "power_in",
        "description": "Side-1 (input-side) supply pin, specified for 2.25 V to 5.5 V, with a 0.1 µF decoupling capacitor recommended between VCC1 and GND1 placed as close to the pin as possible."
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Channel A logic input referenced to the VCC1/GND1 side, with VIH of at least 0.7 × VCCI and VIL of at most 0.3 × VCCI; if INA is left open, OUTA goes to its default high state on the ISO7720-Q1 (no F suffix)."
      },
      {
        "number": "3",
        "name": "INB",
        "type": "input",
        "description": "Channel B logic input referenced to the VCC1/GND1 side, with VIH of at least 0.7 × VCCI and VIL of at most 0.3 × VCCI; if INB is left open, OUTB goes to its default high state on the ISO7720-Q1 (no F suffix)."
      },
      {
        "number": "4",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground connection for VCC1 and the input-side circuitry of the isolator (INA, INB)."
      },
      {
        "number": "5",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground connection for VCC2 and the output-side circuitry of the isolator (OUTA, OUTB)."
      },
      {
        "number": "6",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B isolated logic output that follows INB, with an absolute maximum output current of 15 mA."
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A isolated logic output that follows INA, with an absolute maximum output current of 15 mA."
      },
      {
        "number": "8",
        "name": "VCC2",
        "type": "power_in",
        "description": "Side-2 (output-side) supply pin, specified for 2.25 V to 5.5 V and independent of VCC1, with a 0.1 µF decoupling capacitor recommended between VCC2 and GND2."
      }
    ],
    "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 and names are taken from Figure 5-3 (ISO7720-Q1 D and DWV 8-pin top view) and Table 5-1,"
        ],
        "pages_sent": 33,
        "cost_usd": 0.1561,
        "at": "2026-10-08T18:23:12"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/iso7720-q1",
        "pages": 52,
        "sha256": "fbb553de6ff2b6fe",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "file": "iso7720qdrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "iso7720qdrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cb18720f70248013e7edd76141151fd32c8328a8e90138bd1d8e2cf6ec05a0cb",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}