CA-IS2092W

{
  "slug": "ca-is2092w",
  "version": "0.1.0",
  "type": "component",
  "description": "Chipanalog RS-485/RS-422 ICs, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "ca-is2092w",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ca-is2092w.kicad_sym",
    "ca-is2092w.kicad_mod",
    "ca-is2092w.glb",
    "ca-is2092w.step",
    "ca-is2092w.lbr",
    "docs/hero.png",
    "docs/ca-is2092w-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ca-is2092w-hero.glb",
    "ca-is2092w-hero.overlay.json",
    "ca-is2092w-etched.glb"
  ],
  "component": {
    "mpn": "CA-IS2092W",
    "manufacturer": "Chipanalog",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "RS-485/RS-422 ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/03288334acb8e03a8690fb93efaccfee.pdf",
    "parts": {
      "symbol": "ca-is2092w.kicad_sym",
      "footprint": "ca-is2092w.kicad_mod",
      "model_3d": "ca-is2092w-hero.glb",
      "model_3d_plain": "ca-is2092w-etched.glb",
      "model_3d_step": "ca-is2092w-etched.step",
      "model_3d_step_plain": "ca-is2092w.step",
      "lbr": "ca-is2092w.lbr"
    },
    "distributor_links": {
      "lcsc": "C5121950"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:58:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Side A supply voltage, 3 V to 5.5 V recommended (3.3 V typ), and it must satisfy VCC ≥ VISO."
      },
      {
        "number": "2",
        "name": "GNDA",
        "type": "power_in",
        "description": "Side A ground reference."
      },
      {
        "number": "3",
        "name": "RO",
        "type": "output",
        "description": "Receiver output."
      },
      {
        "number": "4",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable, active low; when RE is high the receiver output is high impedance."
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Driver enable, active high; when DE is low the driver outputs are high impedance, and DE low with RE low puts the device in receive mode."
      },
      {
        "number": "6",
        "name": "DI",
        "type": "input",
        "description": "Driver data input; DI high gives a high level on the non-inverting bus output and a low level on the inverting output, and DI low gives the opposite."
      },
      {
        "number": "7",
        "name": "GNDA",
        "type": "power_in",
        "description": "Side A ground reference."
      },
      {
        "number": "8",
        "name": "GNDA",
        "type": "power_in",
        "description": "Side A ground reference."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "Side B (bus side) ground reference."
      },
      {
        "number": "10",
        "name": "SEL",
        "type": "input",
        "description": "VISO output voltage select: tied to VISO gives 5 V, tied to GNDB or floating gives 3.3 V, and with VCC = 3.3 V it may only be grounded or floating."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "12",
        "name": "A",
        "type": "bidirectional",
        "description": "Bus non-inverting (positive) receiver input and driver output."
      },
      {
        "number": "13",
        "name": "B",
        "type": "bidirectional",
        "description": "Bus inverting (negative) receiver input and driver output."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "15",
        "name": "GNDB",
        "type": "power_in",
        "description": "Side B (bus side) ground reference."
      },
      {
        "number": "16",
        "name": "VISO",
        "type": "power_out",
        "description": "Side B isolated supply output, 3.3 V or 5.0 V selected by SEL."
      }
    ],
    "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 text extracted from the pin diagram (Figure 6-1) lists the right-side labels in an order that do; The datasheet is an Objective (preliminary) version, and the package/ordering page shows the status ; Table 6-1 prints the SEL pin name as 'SEL1', with a footnote. I used 'SEL', which matches the diagra"
        ],
        "pages_sent": 21,
        "cost_usd": 0.1426,
        "at": "2026-10-22T21:58:08"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/03288334acb8e03a8690fb93efaccfee.pdf",
        "pages": 21,
        "sha256": "6bfc12f6fb98d7db",
        "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": [
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        "file": "ca-is2092w.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ca-is2092w-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f93e741cf6ae4ef79b28a7a5d800941e13a0dac7cd560a1d4404b140de0f5ae2",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}