CAP1296-1-AIA-TR

{
  "slug": "cap1296-1-aia-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Touch Sensors, DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "cap1296-1-aia-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cap1296-1-aia-tr.kicad_sym",
    "cap1296-1-aia-tr.kicad_mod",
    "cap1296-1-aia-tr.glb",
    "cap1296-1-aia-tr.step",
    "cap1296-1-aia-tr.lbr",
    "docs/hero.png",
    "docs/cap1296-1-aia-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cap1296-1-aia-tr-hero.glb",
    "cap1296-1-aia-tr-hero.overlay.json",
    "cap1296-1-aia-tr-etched.glb"
  ],
  "component": {
    "mpn": "CAP1296-1-AIA-TR",
    "manufacturer": "Microchip Tech",
    "package": "DFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Sensors",
    "subcategory": "Touch Sensors",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/00001569B.pdf",
    "parts": {
      "symbol": "cap1296-1-aia-tr.kicad_sym",
      "footprint": "cap1296-1-aia-tr.kicad_mod",
      "model_3d": "cap1296-1-aia-tr-hero.glb",
      "model_3d_plain": "cap1296-1-aia-tr-etched.glb",
      "model_3d_step": "cap1296-1-aia-tr-etched.step",
      "model_3d_step_plain": "cap1296-1-aia-tr.step",
      "lbr": "cap1296-1-aia-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2652051",
      "digikey": "CAP1296-1-AIA-TRTR-ND",
      "mouser": "579-CAP1296-1-AIA-TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T07:46:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CAP1296-1-AIA-TRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "579-CAP1296-1-AIA-TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS1",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 1; connect to ground when unused."
      },
      {
        "number": "2",
        "name": "ALERT#",
        "type": "output",
        "description": "Active low alert/interrupt output for SMBus alert; requires a pull-up resistor (default); open drain, connect to ground when unused."
      },
      {
        "number": "3",
        "name": "SMDATA",
        "type": "bidirectional",
        "description": "Bi-directional open-drain SMBus or I2C data; requires a pull-up resistor."
      },
      {
        "number": "4",
        "name": "SMCLK",
        "type": "input",
        "description": "SMBus or I2C clock input; requires a pull-up resistor."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, 3.0V to 5.5V per the electrical specifications."
      },
      {
        "number": "6",
        "name": "CS6",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 6; connect to ground when unused."
      },
      {
        "number": "7",
        "name": "CS5",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 5; connect to ground when unused."
      },
      {
        "number": "8",
        "name": "CS4",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 4; connect to ground when unused."
      },
      {
        "number": "9",
        "name": "CS3 / SG",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 3, multiplexed with signal guard output SG; connect CS3 to ground when unused and leave SG open when unused."
      },
      {
        "number": "10",
        "name": "CS2",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 2; connect to ground when unused."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: Table 1-1 lists the signal guard (SG) only against SOIC pin 12, with no DFN pin number given. DFN pi"
        ],
        "pages_sent": 31,
        "cost_usd": 0.0314,
        "at": "2026-10-27T07:46:05"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/00001569B.pdf",
        "pages": 68,
        "sha256": "71c43dec9831b0e8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cap1296-1-aia-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cap1296-1-aia-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "924c161b66e8edaf703482f5f0fcc002e93b1f8d4fcc2aa50393a4afa96b52af",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}