CAP1293-1-SN-TR

{
  "slug": "cap1293-1-sn-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Touch Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "cap1293-1-sn-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cap1293-1-sn-tr.kicad_sym",
    "cap1293-1-sn-tr.kicad_mod",
    "cap1293-1-sn-tr.glb",
    "cap1293-1-sn-tr.step",
    "cap1293-1-sn-tr.lbr",
    "docs/hero.png",
    "docs/cap1293-1-sn-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cap1293-1-sn-tr-hero.glb",
    "cap1293-1-sn-tr-hero.overlay.json",
    "cap1293-1-sn-tr-etched.glb"
  ],
  "component": {
    "mpn": "CAP1293-1-SN-TR",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Touch Sensors",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/00001566B.pdf",
    "parts": {
      "symbol": "cap1293-1-sn-tr.kicad_sym",
      "footprint": "cap1293-1-sn-tr.kicad_mod",
      "model_3d": "cap1293-1-sn-tr-hero.glb",
      "model_3d_plain": "cap1293-1-sn-tr-etched.glb",
      "model_3d_step": "cap1293-1-sn-tr-etched.step",
      "model_3d_step_plain": "cap1293-1-sn-tr.step",
      "lbr": "cap1293-1-sn-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2652067",
      "digikey": "CAP1293-1-SN-TR-ND",
      "mouser": "579-CAP1293-1-SN-TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:05:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CAP1293-1-SN-TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "579-CAP1293-1-SN-TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ALERT#",
        "type": "output",
        "description": "Active-low open-drain alert/interrupt output for SMBus alert, 5V tolerant, requires pull-up resistor; connect to ground if unused."
      },
      {
        "number": "2",
        "name": "SMDATA",
        "type": "bidirectional",
        "description": "Bi-directional open-drain SMBus or I2C data pin, 5V tolerant, requires pull-up resistor."
      },
      {
        "number": "3",
        "name": "SMCLK",
        "type": "input",
        "description": "SMBus or I2C clock input, 5V tolerant, requires pull-up resistor."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, 3.0V to 5.5V operating range (absolute maximum -0.3 to 6.5 V)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "CS3",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 3 (analog I/O), voltage limited to -0.3 to 4.0 V; connect to ground if unused."
      },
      {
        "number": "7",
        "name": "CS2/SG",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 2 or signal guard output (analog I/O); connect to ground if unused as CS2, leave open if unused as SG."
      },
      {
        "number": "8",
        "name": "CS1",
        "type": "bidirectional",
        "description": "Capacitive touch sensor input 1 (analog I/O), voltage limited to -0.3 to 4.0 V; connect to ground if unused."
      }
    ],
    "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: Page 5 table is labelled QFN/SOIC pin columns; SOIC column used. The SOIC diagram on page 4 labels p; Datasheet ordering section describes CAP1293-1-SN-TR with the -1 address option; the SMBus address s"
        ],
        "pages_sent": 31,
        "cost_usd": 0.213,
        "at": "2026-10-23T03:04:41"
      },
      "datasheet": {
        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/00001566B.pdf",
        "pages": 63,
        "sha256": "dd5c0db128f93ffb",
        "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": "cap1293-1-sn-tr.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cap1293-1-sn-tr-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": "7d5ef77d5987d90979326fc1cc645cd1b66d633ddff8012667c7dc0fe5213623",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}