TSX3704IQ4T

{
  "slug": "tsx3704iq4t",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Comparators, QFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tsx3704iq4t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsx3704iq4t.kicad_sym",
    "tsx3704iq4t.kicad_mod",
    "tsx3704iq4t.glb",
    "tsx3704iq4t.step",
    "tsx3704iq4t.lbr",
    "docs/hero.png",
    "docs/tsx3704iq4t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsx3704iq4t-hero.glb",
    "tsx3704iq4t-hero.overlay.json"
  ],
  "component": {
    "mpn": "TSX3704IQ4T",
    "manufacturer": "STMicroelectronics",
    "package": "QFN-16(3x3)",
    "pin_count": 17,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995987761938432",
    "parts": {
      "symbol": "tsx3704iq4t.kicad_sym",
      "footprint": "tsx3704iq4t.kicad_mod",
      "model_3d": "tsx3704iq4t-hero.glb",
      "model_3d_plain": "tsx3704iq4t.glb",
      "model_3d_step": "tsx3704iq4t-etched.step",
      "model_3d_step_plain": "tsx3704iq4t.step",
      "lbr": "tsx3704iq4t.lbr"
    },
    "distributor_links": {
      "lcsc": "C5268369",
      "digikey": "497-19424-2-ND",
      "mouser": "511-TSX3704IQ4T"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T19:48:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-19424-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSX3704IQ4T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply, operating range 2.7 V to 16 V (18 V absolute maximum); decouple with a 0.1 µF capacitor close to the supply pins."
      },
      {
        "number": "2",
        "name": "IN-1",
        "type": "input",
        "description": "Inverting input of comparator 1, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "4",
        "name": "IN+1",
        "type": "input",
        "description": "Non-inverting input of comparator 1, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "5",
        "name": "IN-2",
        "type": "input",
        "description": "Inverting input of comparator 2, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "6",
        "name": "IN+2",
        "type": "input",
        "description": "Non-inverting input of comparator 2, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "7",
        "name": "IN-3",
        "type": "input",
        "description": "Inverting input of comparator 3, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "8",
        "name": "IN+3",
        "type": "input",
        "description": "Non-inverting input of comparator 3, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "9",
        "name": "IN-4",
        "type": "input",
        "description": "Inverting input of comparator 4, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "11",
        "name": "IN+4",
        "type": "input",
        "description": "Non-inverting input of comparator 4, common-mode range 0 V to (VCC+) - 1.5 V."
      },
      {
        "number": "12",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply or ground reference of the device."
      },
      {
        "number": "13",
        "name": "OUT4",
        "type": "output",
        "description": "Push-pull output of comparator 4, 18 V absolute maximum, 20 mA maximum output current."
      },
      {
        "number": "14",
        "name": "OUT3",
        "type": "output",
        "description": "Push-pull output of comparator 3, 18 V absolute maximum, 20 mA maximum output current."
      },
      {
        "number": "15",
        "name": "OUT2",
        "type": "output",
        "description": "Push-pull output of comparator 2, 18 V absolute maximum, 20 mA maximum output current."
      },
      {
        "number": "16",
        "name": "OUT1",
        "type": "output",
        "description": "Push-pull output of comparator 1, 18 V absolute maximum, 20 mA maximum output current."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "unconnected",
        "description": "Exposed pad, not internally connected; can be connected to VCC- or left floating."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The exposed pad has no printed pin number. I used '17' as a placeholder. The datasheet says it is no; The output pin descriptions use the device-level absolute maximum ratings (18 V, 20 mA). The datashe",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 22,
        "cost_usd": 0.3594,
        "at": "2026-10-08T19:47:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995987761938432",
        "pages": 22,
        "sha256": "62956d383b031217",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tsx3704iq4t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsx3704iq4t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5e164debe72cb824ca8a4f331d303647eb42b390651942ae54b2676851a2cadd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}