CA-IS3080WX

{
  "schema_version": 1,
  "type": "component",
  "slug": "ca-is3080wx",
  "title": "CA-IS3080WX",
  "brief": "Chipanalog Isolated RS-485/422 Transceivers, SOIC-16-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "signal isolation devices",
    "ca-is3080wx"
  ],
  "component": {
    "mpn": "CA-IS3080WX",
    "manufacturer": "Chipanalog",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Isolated RS-485/422 Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908045812711424",
    "parts": {
      "symbol": "ca-is3080wx.kicad_sym",
      "footprint": "ca-is3080wx.kicad_mod",
      "model_3d": "ca-is3080wx-etched.glb",
      "model_3d_plain": "ca-is3080wx.glb",
      "model_3d_step": "ca-is3080wx-etched.step",
      "model_3d_step_plain": "ca-is3080wx.step",
      "lbr": "ca-is3080wx.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VDDA",
        "type": "power_in",
        "description": "Logic-side (A) power supply. Operating range 2.375-5.5 V (recommended 2.5-5.5 V)."
      },
      {
        "number": "2",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic-side (A) ground reference."
      },
      {
        "number": "3",
        "name": "RO",
        "type": "output",
        "description": "Receiver output. RO is high when A is at least 200 mV above B; RO is low when A is at least 200 mV below B."
      },
      {
        "number": "4",
        "name": "/RE",
        "type": "input",
        "description": "Receiver enable, active low. RE low enables the receiver; RE high places the receiver output in high impedance."
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Driver enable, active high. DE high enables the driver; DE low places driver outputs in high impedance. With DE high the device is in transmit mode; with DE low and /RE low it is in receive mode."
      },
      {
        "number": "6",
        "name": "DI",
        "type": "input",
        "description": "Driver data input. DI high drives A high and B low; DI low drives the opposite."
      },
      {
        "number": "7",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic-side (A) ground reference."
      },
      {
        "number": "8",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic-side (A) ground reference."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus-side (B) ground reference."
      },
      {
        "number": "10",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus-side (B) ground reference."
      },
      {
        "number": "11",
        "name": "Y",
        "type": "output",
        "description": "Bus-side non-inverting driver output (RS-485 differential transmit +)."
      },
      {
        "number": "12",
        "name": "Z",
        "type": "output",
        "description": "Bus-side inverting driver output (RS-485 differential transmit -)."
      },
      {
        "number": "13",
        "name": "B",
        "type": "input",
        "description": "Bus-side inverting receiver input (RS-485 differential receive -)."
      },
      {
        "number": "14",
        "name": "A",
        "type": "input",
        "description": "Bus-side non-inverting receiver input (RS-485 differential receive +)."
      },
      {
        "number": "15",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus-side (B) ground reference."
      },
      {
        "number": "16",
        "name": "VDDB",
        "type": "power_in",
        "description": "Bus-side (B) power supply. Recommended operating range 4.5-5.5 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908045812711424",
        "pages": 18,
        "sha256": "74ceb732dfa1b93a",
        "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-is3080wx.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ca-is3080wx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "77335a8962f54d785726f687bf2fefbce16e1548b9981248ec986407e40046d8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Chipanalog",
      "Package": "SOIC-16-300mil",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
    }
  },
  "variants": [
    {
      "mpn": "CA-IS3080WX",
      "kind": "packaging"
    },
    {
      "mpn": "CA-IS3080WE",
      "kind": "unknown"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ca-is3080wx"
  ],
  "discovery_pitch": "CA-IS3080WX (Chipanalog) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ca-is3080wx.kicad_sym",
    "ca-is3080wx.kicad_mod",
    "ca-is3080wx.glb",
    "ca-is3080wx.step",
    "ca-is3080wx.lbr",
    "docs/hero.png",
    "docs/ca-is3080wx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:24:29.028Z"
}