NSI8241W1-DSWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "nsi8241w1-dswr",
  "title": "NSI8241W1-DSWR",
  "brief": "NOVOSENSE Digital Isolators, SOP-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",
    "signal isolation devices",
    "nsi8241w1-dswr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NSI8241W1-DSWR",
    "manufacturer": "NOVOSENSE",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903006877728768",
    "parts": {
      "symbol": "nsi8241w1-dswr.kicad_sym",
      "footprint": "nsi8241w1-dswr.kicad_mod",
      "model_3d": "nsi8241w1-dswr-hero.glb",
      "model_3d_plain": "nsi8241w1-dswr-etched.glb",
      "model_3d_step": "nsi8241w1-dswr-etched.step",
      "model_3d_step_plain": "nsi8241w1-dswr.step",
      "lbr": "nsi8241w1-dswr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5439820"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T20:05:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Power supply for isolator side 1 (supply range 2.5V to 5.5V)."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground 1, the ground reference for isolator side 1."
      },
      {
        "number": "3",
        "name": "INA",
        "type": "input",
        "description": "Logic input A."
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Logic input B."
      },
      {
        "number": "5",
        "name": "INC",
        "type": "input",
        "description": "Logic input C."
      },
      {
        "number": "6",
        "name": "OUTD",
        "type": "output",
        "description": "Logic output D on side 1, driven from IND on side 2."
      },
      {
        "number": "7",
        "name": "EN1",
        "type": "input",
        "description": "Output enable 1, active high (or NC): when high or NC the side 1 output is enabled, when low it is disabled to high impedance."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground 1, the ground reference for isolator side 1."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground 2, the ground reference for isolator side 2."
      },
      {
        "number": "10",
        "name": "EN2",
        "type": "input",
        "description": "Output enable 2 on side 2, shown in the pin diagram; the datasheet text provided gives no function text for it beyond the pin name."
      },
      {
        "number": "11",
        "name": "IND",
        "type": "input",
        "description": "Logic input D on side 2."
      },
      {
        "number": "12",
        "name": "OUTC",
        "type": "output",
        "description": "Logic output C on side 2, driven from INC."
      },
      {
        "number": "13",
        "name": "OUTB",
        "type": "output",
        "description": "Logic output B on side 2, driven from INB."
      },
      {
        "number": "14",
        "name": "OUTA",
        "type": "output",
        "description": "Logic output A on side 2, driven from INA."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground 2, the ground reference for isolator side 2."
      },
      {
        "number": "16",
        "name": "VDD2",
        "type": "power_in",
        "description": "Power supply for isolator side 2 (supply range 2.5V to 5.5V)."
      }
    ],
    "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: Page 3 has both NSi8241 (EN1/EN2 on pins 7/10) and NSi8241B (NC on pin 7/10) pinouts. The MPN has no; The pin table text only covers pins 1-8. Pins 9-16 come from the NSi8241 package drawing (Figure 1.2; The page 3 pin table lists the NSi8241 IND at pin 11 and OUTD at pin 6 only in the drawing. The tabl",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 36,
        "cost_usd": 0.1803,
        "at": "2026-10-17T20:02:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903006877728768",
        "pages": 36,
        "sha256": "a93b5ccfd07ff7de",
        "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": "nsi8241w1-dswr.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "nsi8241w1-dswr-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": "b3d685c7f2d9995edfc8664f934025a15ff7dda42668f4763ed4c445bc85fd79",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "NOVOSENSE",
      "Package": "SOP-16",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "nsi8241w1-dswr"
  ],
  "discovery_pitch": "NSI8241W1-DSWR (NOVOSENSE) 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",
    "nsi8241w1-dswr.kicad_sym",
    "nsi8241w1-dswr.kicad_mod",
    "nsi8241w1-dswr.glb",
    "nsi8241w1-dswr.step",
    "nsi8241w1-dswr.lbr",
    "docs/hero.png",
    "docs/nsi8241w1-dswr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "nsi8241w1-dswr-hero.glb",
    "nsi8241w1-dswr-hero.overlay.json",
    "nsi8241w1-dswr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}