NSI8141W1

{
  "slug": "nsi8141w1",
  "version": "0.1.0",
  "type": "component",
  "description": "NOVOSENSE Digital Isolators, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "nsi8141w1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "nsi8141w1.kicad_sym",
    "nsi8141w1.kicad_mod",
    "nsi8141w1.glb",
    "nsi8141w1.step",
    "nsi8141w1.lbr",
    "docs/hero.png",
    "docs/nsi8141w1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "nsi8141w1-hero.glb",
    "nsi8141w1-hero.overlay.json",
    "nsi8141w1-etched.glb"
  ],
  "component": {
    "mpn": "NSI8141W1",
    "manufacturer": "NOVOSENSE",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883714797002752",
    "parts": {
      "symbol": "nsi8141w1.kicad_sym",
      "footprint": "nsi8141w1.kicad_mod",
      "model_3d": "nsi8141w1-hero.glb",
      "model_3d_plain": "nsi8141w1-etched.glb",
      "model_3d_step": "nsi8141w1-etched.step",
      "model_3d_step_plain": "nsi8141w1.step",
      "lbr": "nsi8141w1.lbr"
    },
    "distributor_links": {
      "lcsc": "C399514"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:02:55Z",
      "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, specified for 2.5V to 5.5V operation."
      },
      {
        "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 for side 1."
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Logic input B for side 1."
      },
      {
        "number": "5",
        "name": "INC",
        "type": "input",
        "description": "Logic input C for side 1."
      },
      {
        "number": "6",
        "name": "OUTD",
        "type": "output",
        "description": "Logic output D; the typical output impedance is approximately 50 Ω ±40% per Section 5.1."
      },
      {
        "number": "7",
        "name": "NC/EN1",
        "type": "input",
        "description": "No connection, or output enable 1: when EN1 is high or NC the side-1 outputs are enabled, and when EN1 is low they are 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, active high: when EN2 is high or NC the side-2 outputs are enabled, and when EN2 is low they are disabled to high impedance."
      },
      {
        "number": "11",
        "name": "IND",
        "type": "input",
        "description": "Logic input D."
      },
      {
        "number": "12",
        "name": "OUTC",
        "type": "output",
        "description": "Logic output C."
      },
      {
        "number": "13",
        "name": "OUTB",
        "type": "output",
        "description": "Logic output B."
      },
      {
        "number": "14",
        "name": "OUTA",
        "type": "output",
        "description": "Logic output A."
      },
      {
        "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, specified for 2.5V to 5.5V operation."
      }
    ],
    "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 7 is printed as 'NC/ EN1' (No Connection, or Output Enable 1) and the datasheet does not classif; Table 6.2 lists the NSi8141W pins; the package is WB SOIC16 (300 mil) as stated in the datasheet. Th; Pin 6 (OUTD) and pin 11 (IND) are swapped relative to the NSi8140W column ordering in Table 6.2; val"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0904,
        "at": "2026-10-17T22:00:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883714797002752",
        "pages": 20,
        "sha256": "65ebe98fcc7a575f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "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": "nsi8141w1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": -0.0,
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        "footprint_binding": "identity",
        "sha256": "5c87282d9b67c6cf6bb26baa4a50fd064c745341ea86a471208170a10a5df943",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  }
}