TS3USB221ARSERG4

{
  "slug": "ts3usb221arserg4",
  "version": "0.1.1",
  "type": "component",
  "description": "Texas Instruments Integrated Circuits (ICs), 10-UFQFN. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "integrated circuits (ics)",
    "ts3usb221arserg4",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ts3usb221arserg4.kicad_sym",
    "ts3usb221arserg4.kicad_mod",
    "ts3usb221arserg4.glb",
    "ts3usb221arserg4.step",
    "ts3usb221arserg4.lbr",
    "docs/hero.png",
    "docs/ts3usb221arserg4-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ts3usb221arserg4-hero.glb",
    "ts3usb221arserg4-hero.overlay.json",
    "ts3usb221arserg4-etched.glb",
    "ts3usb221arserg4-etched.step"
  ],
  "component": {
    "mpn": "TS3USB221ARSERG4",
    "manufacturer": "Texas Instruments",
    "package": "10-UFQFN",
    "pin_count": 10,
    "category": "Integrated Circuits (ICs)",
    "subcategory": "Integrated Circuits (ICs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ts3usb221a.pdf",
    "parts": {
      "symbol": "ts3usb221arserg4.kicad_sym",
      "footprint": "ts3usb221arserg4.kicad_mod",
      "model_3d": "ts3usb221arserg4-hero.glb",
      "model_3d_plain": "ts3usb221arserg4.glb",
      "model_3d_step": "ts3usb221arserg4-etched.step",
      "model_3d_step_plain": "ts3usb221arserg4.step",
      "lbr": "ts3usb221arserg4.lbr"
    },
    "distributor_links": {
      "digikey": "TS3USB221ARSERG4-ND",
      "mouser": "595-TS3USB221ARSERG4"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T16:10:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TS3USB221ARSERG4-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TS3USB221ARSERG4",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1D+",
        "type": "bidirectional",
        "description": "USB port 1 positive differential I/O, with I/O voltage limited to 0 V to 5.5 V under recommended operating conditions."
      },
      {
        "number": "2",
        "name": "1D–",
        "type": "bidirectional",
        "description": "USB port 1 negative differential I/O, with I/O voltage limited to 0 V to 5.5 V under recommended operating conditions."
      },
      {
        "number": "3",
        "name": "2D+",
        "type": "bidirectional",
        "description": "USB port 2 positive differential I/O, with I/O voltage limited to 0 V to 5.5 V under recommended operating conditions."
      },
      {
        "number": "4",
        "name": "2D–",
        "type": "bidirectional",
        "description": "USB port 2 negative differential I/O, with I/O voltage limited to 0 V to 5.5 V under recommended operating conditions."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "OE",
        "type": "input",
        "description": "Bus-switch enable input; the device enters a low-power mode of 1 µA when OE is disabled, and its high-level input is 0.46 × VCC minimum with low-level input 0.25 × VCC maximum."
      },
      {
        "number": "7",
        "name": "D–",
        "type": "bidirectional",
        "description": "Common USB port negative differential I/O, with I/O voltage limited to 0 V to 5.5 V under recommended operating conditions."
      },
      {
        "number": "8",
        "name": "D+",
        "type": "bidirectional",
        "description": "Common USB port positive differential I/O, with I/O voltage limited to 0 V to 5.5 V under recommended operating conditions."
      },
      {
        "number": "9",
        "name": "S",
        "type": "input",
        "description": "Select input that chooses between USB port 1 and USB port 2; for VCC of 2.7 V to 3.6 V the high-level input is 0.46 × VCC minimum and the low-level input is 0.25 × VCC maximum."
      },
      {
        "number": "10",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, recommended operating range 2.3 V to 3.6 V with absolute maximum rating of 4.6 V."
      }
    ],
    "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: Pin 7 is printed as 'D—' in Table 4-1 and as 'D–' in Figure 4-1; it is recorded here as the D– (nega"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0303,
        "at": "2026-10-31T16:10:39"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ts3usb221a.pdf",
        "pages": 27,
        "sha256": "cccebf8c10df6051",
        "source_tier": "mfr"
      },
      "cad": "Adom_Gen derived land; symbol and 3D generated",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ts3usb221arserg4.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.52,
          2.02,
          0.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ec241fa513693412a88dcf803586ff3b1be5b4149559485332d1ae28917b0602",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ts3usb221arserg4-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.52,
          2.02,
          0.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e8fd0f7583a8f08ae5aa86cc82f2db4732e69d901b04a1d2ade1ae5f7e072c78",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "title": "TS3USB221ARSERG4",
  "brief": "Texas Instruments Integrated Circuits (ICs), 10-UFQFN. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "10-UFQFN",
      "Category": "Integrated Circuits (ICs)",
      "Pins": "10"
    }
  },
  "discovery_triggers": [
    "ts3usb221arserg4"
  ],
  "discovery_pitch": "TS3USB221ARSERG4 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "visibility": "public"
}