CA-IS3762HB

{
  "slug": "ca-is3762hb",
  "version": "0.1.0",
  "type": "component",
  "description": "Chipanalog Digital Isolators, SSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "ca-is3762hb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ca-is3762hb.kicad_sym",
    "ca-is3762hb.kicad_mod",
    "ca-is3762hb.glb",
    "ca-is3762hb.step",
    "ca-is3762hb.lbr",
    "docs/hero.png",
    "docs/ca-is3762hb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ca-is3762hb-hero.glb",
    "ca-is3762hb-hero.overlay.json",
    "ca-is3762hb-etched.glb"
  ],
  "component": {
    "mpn": "CA-IS3762HB",
    "manufacturer": "Chipanalog",
    "package": "SSOP-16",
    "pin_count": 16,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Digital Isolators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/708e00833d846b815127205a6acb3525.pdf",
    "parts": {
      "symbol": "ca-is3762hb.kicad_sym",
      "footprint": "ca-is3762hb.kicad_mod",
      "model_3d": "ca-is3762hb-hero.glb",
      "model_3d_plain": "ca-is3762hb-etched.glb",
      "model_3d_step": "ca-is3762hb-etched.step",
      "model_3d_step_plain": "ca-is3762hb.step",
      "lbr": "ca-is3762hb.lbr"
    },
    "distributor_links": {
      "lcsc": "C19723482"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:33:33Z",
      "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": "Side A supply voltage, recommended 2.375 V to 5.5 V, with a 0.1 µF to 1 µF bypass capacitor to GNDA."
      },
      {
        "number": "2",
        "name": "VI1",
        "type": "input",
        "description": "Side A logic input for channel 1, isolated to output VO1 on pin 15."
      },
      {
        "number": "3",
        "name": "VI2",
        "type": "input",
        "description": "Side A logic input for channel 2, isolated to output VO2 on pin 14."
      },
      {
        "number": "4",
        "name": "VI3",
        "type": "input",
        "description": "Side A logic input for channel 3, isolated to output VO3 on pin 13."
      },
      {
        "number": "5",
        "name": "VI4",
        "type": "input",
        "description": "Side A logic input for channel 4, isolated to output VO4 on pin 12."
      },
      {
        "number": "6",
        "name": "VO5",
        "type": "output",
        "description": "Side A logic output for reverse channel 5, driven from input VI5 on pin 11."
      },
      {
        "number": "7",
        "name": "VO6",
        "type": "output",
        "description": "Side A logic output for reverse channel 6, driven from input VI6 on pin 10."
      },
      {
        "number": "8",
        "name": "GNDA",
        "type": "power_in",
        "description": "Side A ground reference."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "Side B ground reference."
      },
      {
        "number": "10",
        "name": "VI6",
        "type": "input",
        "description": "Side B logic input for reverse channel 6, isolated to output VO6 on pin 7."
      },
      {
        "number": "11",
        "name": "VI5",
        "type": "input",
        "description": "Side B logic input for reverse channel 5, isolated to output VO5 on pin 6."
      },
      {
        "number": "12",
        "name": "VO4",
        "type": "output",
        "description": "Side B logic output for channel 4, driven from input VI4 on pin 5."
      },
      {
        "number": "13",
        "name": "VO3",
        "type": "output",
        "description": "Side B logic output for channel 3, driven from input VI3 on pin 4."
      },
      {
        "number": "14",
        "name": "VO2",
        "type": "output",
        "description": "Side B logic output for channel 2, driven from input VI2 on pin 3."
      },
      {
        "number": "15",
        "name": "VO1",
        "type": "output",
        "description": "Side B logic output for channel 1, driven from input VI1 on pin 2."
      },
      {
        "number": "16",
        "name": "VDDB",
        "type": "power_in",
        "description": "Side B supply voltage, recommended 2.375 V to 5.5 V, with a 0.1 µF to 1 µF bypass capacitor to GNDB."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The shared pin table (Table 6-1) covers all four parts and is ambiguous for CA-IS3762. It labels pin; The datasheet text gives no pin-level electrical limits beyond the shared recommended supply range. "
        ],
        "pages_sent": 22,
        "cost_usd": 0.2113,
        "at": "2026-10-23T06:32:43"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/708e00833d846b815127205a6acb3525.pdf",
        "pages": 22,
        "sha256": "01dcf402a9677bc8",
        "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-is3762hb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          6.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d0e11e46aeca5dbaa5c4bb538f3f4899761267cabdeba6486325ae9e979c03ef",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ca-is3762hb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          6.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "26ce7e5ab9852135a19441bc206e582e528a52b241c2f6050731110100a3a850",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}