main
Ray Publish 0.1.0 901c8b2 9d ago
{
  "slug": "ca-is3092vw",
  "version": "0.1.0",
  "type": "component",
  "description": "Chipanalog Isolated RS-485/422 Transceivers With Power, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "ca-is3092vw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ca-is3092vw.kicad_sym",
    "ca-is3092vw.kicad_mod",
    "ca-is3092vw.glb",
    "ca-is3092vw.step",
    "ca-is3092vw.lbr",
    "docs/hero.png",
    "docs/ca-is3092vw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ca-is3092vw-hero.glb",
    "ca-is3092vw-hero.overlay.json",
    "ca-is3092vw-etched.glb"
  ],
  "component": {
    "mpn": "CA-IS3092VW",
    "manufacturer": "Chipanalog",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Isolated RS-485/422 Transceivers With Power",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903331235569664",
    "parts": {
      "symbol": "ca-is3092vw.kicad_sym",
      "footprint": "ca-is3092vw.kicad_mod",
      "model_3d": "ca-is3092vw-hero.glb",
      "model_3d_plain": "ca-is3092vw-etched.glb",
      "model_3d_step": "ca-is3092vw-etched.step",
      "model_3d_step_plain": "ca-is3092vw.step",
      "lbr": "ca-is3092vw.lbr"
    },
    "distributor_links": {
      "lcsc": "C7422574"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:41:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Logic-side supply that powers the internal DC-DC converter and, on the VW version, is decoupled with 0.1 µF and 10 µF capacitors placed within 2 mm of the pin; recommended range 3.15 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic-side ground and the reference point for logic-side signals (also pin 8)."
      },
      {
        "number": "3",
        "name": "RO",
        "type": "output",
        "description": "Receiver data output, which goes high-impedance when the receiver is disabled (RE high), per truth table 9-1."
      },
      {
        "number": "4",
        "name": "RE",
        "type": "input",
        "description": "Active-low receiver enable: low enables the receiver, high disables it and puts RO in high-impedance, and it is weakly pulled up internally to VCCL on the VW version."
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Active-high driver enable: high enables the driver, low puts the driver outputs in high-impedance, and it is weakly pulled down internally to GNDA."
      },
      {
        "number": "6",
        "name": "DI",
        "type": "input",
        "description": "Driver data input: with DE high, DI high drives A high and B low, and DI low drives A low and B high; it is weakly pulled up internally to VCCL on the VW version."
      },
      {
        "number": "7",
        "name": "VCCL",
        "type": "power_in",
        "description": "Logic-side RS-485 supply that sets the logic input thresholds and output levels on the VW version, with a recommended range of 2.375 V to 5.5 V and a 1 µF bypass capacitor to GNDA."
      },
      {
        "number": "8",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic-side ground and the reference point for logic-side signals (also pin 2)."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus-side ground and the reference point for the RS-485 bus signals (also pin 15)."
      },
      {
        "number": "10",
        "name": "SEL",
        "type": "input",
        "description": "VISO output voltage select: tie to VISO for 5 V output, or tie to GNDB or leave floating for 3.3 V output, and it must be set before start-up and not changed during start-up (with VCC at 3.3 V, SEL must be GNDB or floating)."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on the VW version."
      },
      {
        "number": "12",
        "name": "A",
        "type": "bidirectional",
        "description": "RS-485 bus non-inverting receiver input and driver non-inverting output."
      },
      {
        "number": "13",
        "name": "B",
        "type": "bidirectional",
        "description": "RS-485 bus inverting receiver input and driver inverting output."
      },
      {
        "number": "14",
        "name": "VISOIN",
        "type": "power_in",
        "description": "Bus-side RS-485 supply that sets the bus-side input thresholds and output levels, and must be shorted externally to the VISO pin (absolute maximum 6 V)."
      },
      {
        "number": "15",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus-side ground and the reference point for the RS-485 bus signals (also pin 9)."
      },
      {
        "number": "16",
        "name": "VISO",
        "type": "power_out",
        "description": "Isolated power output that supplies the bus side at 3.3 V or 5 V (selected by SEL), decoupled with 0.1 µF and 10 µF capacitors to GNDB placed within 2 mm of the pin."
      }
    ],
    "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: Requested package SOIC-16-300mil is taken to match the datasheet's SOIC16-WB (wide body, 7.50 mm bod; Pin 7 and pin 14 differ between variants: on the CA-IS309xW they are NC, while on the CA-IS3092VW (t"
        ],
        "pages_sent": 30,
        "cost_usd": 0.1381,
        "at": "2026-10-19T07:37:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903331235569664",
        "pages": 30,
        "sha256": "3f183d2ed5354b3d",
        "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-is3092vw.step",
        "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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ca-is3092vw-etched.step",
        "role": "eda",
        "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": "a036a72ede8e35074ef41aa3da7afff57881073267266d353eb190686438819e",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}