CA-IF1051VS

{
  "slug": "ca-if1051vs",
  "version": "0.1.0",
  "type": "component",
  "description": "Chipanalog CAN Transceivers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "ca-if1051vs",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ca-if1051vs.kicad_sym",
    "ca-if1051vs.kicad_mod",
    "ca-if1051vs.glb",
    "ca-if1051vs.step",
    "ca-if1051vs.lbr",
    "docs/hero.png",
    "docs/ca-if1051vs-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "CA-IF1051VS",
    "manufacturer": "Chipanalog",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "CAN Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835154874540032",
    "parts": {
      "symbol": "ca-if1051vs.kicad_sym",
      "footprint": "ca-if1051vs.kicad_mod",
      "model_3d": "ca-if1051vs-etched.glb",
      "model_3d_plain": "ca-if1051vs.glb",
      "model_3d_step": "ca-if1051vs-etched.step",
      "model_3d_step_plain": "ca-if1051vs.step",
      "lbr": "ca-if1051vs.lbr"
    },
    "distributor_links": {
      "lcsc": "C5121952"
    },
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "Transmit data input with internal pull-up to VCC; high places CAN bus in recessive state, low in dominant state."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Reference ground."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input, 4.5V to 5.5V; apply 0.1µF bypass capacitor between VCC and GND close to device."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "Receiver data output referenced to VIO; high when CAN bus in recessive state, low when dominant."
      },
      {
        "number": "5",
        "name": "VIO",
        "type": "power_in",
        "description": "I/O power supply for logic level translation; supports 2.5V to 5.5V to interface with 2.5V, 3.3V, or 5V MCU logic."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-level differential CAN bus signal; supports ±58V bus fault protection."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-level differential CAN bus signal; supports ±58V bus fault protection."
      },
      {
        "number": "8",
        "name": "S",
        "type": "input",
        "description": "Silent mode control pin; high selects listen-only mode, low selects normal transceiver operation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 21,
        "cost_usd": 0.2101,
        "at": "2026-09-18T02:26:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835154874540032",
        "pages": 21,
        "sha256": "60cd069de1464e47",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ca-if1051vs.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ca-if1051vs-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d3dc423a8da766d0dd9d9aec9fdc2edf6d8297f23a836400e84f91eaef7dbfc2",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}