main
Ray Publish 0.1.0 dca0605
{
  "slug": "ca-is3762lw",
  "version": "0.1.0",
  "type": "component",
  "description": "Chipanalog Digital Isolators, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "ca-is3762lw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ca-is3762lw.kicad_sym",
    "ca-is3762lw.kicad_mod",
    "ca-is3762lw.glb",
    "ca-is3762lw.step",
    "ca-is3762lw.lbr",
    "docs/hero.png",
    "docs/ca-is3762lw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ca-is3762lw-hero.glb",
    "ca-is3762lw-hero.overlay.json",
    "ca-is3762lw-etched.glb"
  ],
  "component": {
    "mpn": "CA-IS3762LW",
    "manufacturer": "Chipanalog",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "Digital Isolators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a3d31674f5dd929b2ba9319168218955.pdf",
    "parts": {
      "symbol": "ca-is3762lw.kicad_sym",
      "footprint": "ca-is3762lw.kicad_mod",
      "model_3d": "ca-is3762lw-hero.glb",
      "model_3d_plain": "ca-is3762lw-etched.glb",
      "model_3d_step": "ca-is3762lw-etched.step",
      "model_3d_step_plain": "ca-is3762lw.step",
      "lbr": "ca-is3762lw.lbr"
    },
    "distributor_links": {
      "lcsc": "C528660"
    },
    "distributor_check": {
      "checked_at": "2026-11-12T08:13:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDDA",
        "type": "power_in",
        "description": "A-side supply voltage, specified from 2.375 V to 5.5 V in the recommended operating conditions, with 0.1 µF to 1 µF bypass capacitors recommended."
      },
      {
        "number": "2",
        "name": "VI1",
        "type": "input",
        "description": "A-side logic input of forward channel 1, a Schmitt-trigger input with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "3",
        "name": "VI2",
        "type": "input",
        "description": "A-side logic input of forward channel 2, a Schmitt-trigger input with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "4",
        "name": "VI3",
        "type": "input",
        "description": "A-side logic input of forward channel 3, a Schmitt-trigger input with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "5",
        "name": "VI4",
        "type": "input",
        "description": "A-side logic input of forward channel 4 on CA-IS3762, a Schmitt-trigger input with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "6",
        "name": "VO5",
        "type": "output",
        "description": "A-side logic output of reverse channel 5 on CA-IS3762, a rail-to-rail output with about 50 Ω output impedance."
      },
      {
        "number": "7",
        "name": "VO6",
        "type": "output",
        "description": "A-side logic output of reverse channel 6 on CA-IS3762, a rail-to-rail output with about 50 Ω output impedance."
      },
      {
        "number": "8",
        "name": "GNDA",
        "type": "power_in",
        "description": "A-side ground reference point for the A-side signals and supply."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "B-side ground reference point, isolated from GNDA."
      },
      {
        "number": "10",
        "name": "VI6",
        "type": "input",
        "description": "B-side logic input of reverse channel 6 on CA-IS3762, a Schmitt-trigger input with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "11",
        "name": "VI5",
        "type": "input",
        "description": "B-side logic input of reverse channel 5 on CA-IS3762, a Schmitt-trigger input with VIH minimum 2.0 V and VIL maximum 0.8 V."
      },
      {
        "number": "12",
        "name": "VO4",
        "type": "output",
        "description": "B-side logic output of forward channel 4 on CA-IS3762, a rail-to-rail output with about 50 Ω output impedance."
      },
      {
        "number": "13",
        "name": "VO3",
        "type": "output",
        "description": "B-side logic output of forward channel 3, a rail-to-rail output with about 50 Ω output impedance."
      },
      {
        "number": "14",
        "name": "VO2",
        "type": "output",
        "description": "B-side logic output of forward channel 2, a rail-to-rail output with about 50 Ω output impedance."
      },
      {
        "number": "15",
        "name": "VO1",
        "type": "output",
        "description": "B-side logic output of forward channel 1, a rail-to-rail output with about 50 Ω output impedance."
      },
      {
        "number": "16",
        "name": "VDDB",
        "type": "power_in",
        "description": "B-side supply voltage, specified from 2.375 V to 5.5 V in the recommended operating conditions, with 0.1 µF to 1 µF bypass capacitors recommended."
      }
    ],
    "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: The CA-IS3762 top-view diagram text on page 4 is scrambled in the extracted text, so the pin-to-func; Table 5-1 lists pins 13-15 as 'logic input/output' but the description for each says B-side logic ou; The datasheet gives one pin table for both the N (NB) and W (WB) packages, so the W variant uses the"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0068,
        "at": "2026-11-12T08:13:00"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a3d31674f5dd929b2ba9319168218955.pdf",
        "pages": 22,
        "sha256": "adf22151c4806ef6",
        "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": "ca-is3762lw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          10.3,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "159663ceb2b4996b1b89d3111e4a355fc27de3e24d3570f50e5ed9086e0d73af",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ca-is3762lw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          10.3,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "146bda6910a25eb6568f47242bfdfb9918046942555e37f4b225e19121293d29",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOIC16-WB (W)",
      "source_page": 19,
      "D": {
        "nom_mm": 10.3,
        "range_mm": [
          10.1,
          10.5
        ]
      },
      "E1": {
        "nom_mm": 7.5,
        "range_mm": [
          7.4,
          7.6
        ]
      },
      "E": {
        "nom_mm": 10.3,
        "range_mm": [
          10.2,
          10.4
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 2.65,
        "range_mm": [
          null,
          2.65
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ca-is3762lw.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}