ESD224DQAR

{
  "schema_version": 1,
  "type": "component",
  "slug": "esd224dqar",
  "title": "ESD224DQAR",
  "brief": "Texas Instruments ESD Protection Devices, USON-10(1x2.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "tvs-fuse-board level protection",
    "esd224dqar",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ESD224DQAR",
    "manufacturer": "Texas Instruments",
    "package": "USON-10(1x2.5)",
    "pin_count": 10,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://www.ti.com/cn/lit/gpn/esd224",
    "parts": {
      "symbol": "esd224dqar.kicad_sym",
      "footprint": "esd224dqar.kicad_mod",
      "model_3d": "esd224dqar-hero.glb",
      "model_3d_plain": "esd224dqar.glb",
      "model_3d_step": "esd224dqar-etched.step",
      "model_3d_step_plain": "esd224dqar.step",
      "lbr": "esd224dqar.lbr"
    },
    "distributor_links": {
      "lcsc": "C1981316",
      "digikey": "296-51107-2-ND",
      "mouser": "595-ESD224DQAR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T00:52:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51107-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ESD224DQAR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO1_C",
        "type": "bidirectional",
        "description": "Connector-side ESD-protected I/O channel 1, to be connected to the HDMI connector and paired with system-side pin 10 (IO1_S)."
      },
      {
        "number": "2",
        "name": "IO2_C",
        "type": "bidirectional",
        "description": "Connector-side ESD-protected I/O channel 2, to be connected to the HDMI connector and paired with system-side pin 9 (IO2_S)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, to be connected to system ground; the GND pins (3 and 8) are shorted internally."
      },
      {
        "number": "4",
        "name": "IO3_C",
        "type": "bidirectional",
        "description": "Connector-side ESD-protected I/O channel 3, to be connected to the HDMI connector and paired with system-side pin 7 (IO3_S)."
      },
      {
        "number": "5",
        "name": "IO4_C",
        "type": "bidirectional",
        "description": "Connector-side ESD-protected I/O channel 4, to be connected to the HDMI connector and paired with system-side pin 6 (IO4_S)."
      },
      {
        "number": "6",
        "name": "IO4_S",
        "type": "bidirectional",
        "description": "System-side I/O pin corresponding to IO4_C, to be connected to the system side."
      },
      {
        "number": "7",
        "name": "IO3_S",
        "type": "bidirectional",
        "description": "System-side I/O pin corresponding to IO3_C, to be connected to the system side."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, to be connected to system ground; the GND pins (3 and 8) are shorted internally."
      },
      {
        "number": "9",
        "name": "IO2_S",
        "type": "bidirectional",
        "description": "System-side I/O pin corresponding to IO2_C, to be connected to the system side."
      },
      {
        "number": "10",
        "name": "IO1_S",
        "type": "bidirectional",
        "description": "System-side I/O pin corresponding to IO1_C, to be connected to the system side."
      }
    ],
    "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: The pin-to-function mapping comes from the text of the 'Pin Configuration and Functions' table on pa; The datasheet gives no pin type classification. I assigned bidirectional to the IO pins (the datashe; Only the DQA (USON-10) package is covered by this datasheet, and the orderable list on page 16 confi"
        ],
        "pages_sent": 26,
        "cost_usd": 0.0912,
        "at": "2026-10-08T00:51:58"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/esd224",
        "pages": 26,
        "sha256": "6cd3f123464db2db",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "esd224dqar.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1,
          2.48,
          0.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d9d0628ead2ac2bab888344afbd0ef8b0f5a4ba37641ccc66dcbe300e3a74ac0",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esd224dqar-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1,
          2.48,
          0.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4bf6e44ee2d965f543b2948c8931a2089b1387c2313cddf89599d2cfc7bcb7d3",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "USON-10(1x2.5)",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "10"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "esd224dqar"
  ],
  "discovery_pitch": "ESD224DQAR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "esd224dqar.kicad_sym",
    "esd224dqar.kicad_mod",
    "esd224dqar.glb",
    "esd224dqar.step",
    "esd224dqar.lbr",
    "docs/hero.png",
    "docs/esd224dqar-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "esd224dqar-hero.glb",
    "esd224dqar-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}