TXS02324RUKR

{
  "slug": "txs02324rukr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Interface - Specialized, QFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "txs02324rukr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "txs02324rukr.kicad_sym",
    "txs02324rukr.kicad_mod",
    "txs02324rukr.glb",
    "txs02324rukr.step",
    "txs02324rukr.lbr",
    "docs/hero.png",
    "docs/txs02324rukr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "txs02324rukr-hero.glb",
    "txs02324rukr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TXS02324RUKR",
    "manufacturer": "Texas Instruments",
    "package": "QFN-20-EP(3x3)",
    "pin_count": 21,
    "category": "Interface",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/txs02324",
    "parts": {
      "symbol": "txs02324rukr.kicad_sym",
      "footprint": "txs02324rukr.kicad_mod",
      "model_3d": "txs02324rukr-hero.glb",
      "model_3d_plain": "txs02324rukr.glb",
      "model_3d_step": "txs02324rukr-etched.step",
      "model_3d_step_plain": "txs02324rukr.step",
      "lbr": "txs02324rukr.lbr"
    },
    "distributor_links": {
      "lcsc": 2674048,
      "digikey": "296-28261-2-ND",
      "mouser": "595-TXS02324RUKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T07:43:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-28261-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TXS02324RUKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SIM2RST",
        "type": "output",
        "description": "SIM2 reset output signal referenced to VSIM2 supply voltage"
      },
      {
        "number": "2",
        "name": "VSIM2",
        "type": "power_out",
        "description": "LDO output supply voltage for SIM2 card, selectable to 1.8 V or 2.95 V with maximum 50 mA output current"
      },
      {
        "number": "3",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery power supply input with voltage range from 2.3 V to 5.5 V"
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for the device"
      },
      {
        "number": "5",
        "name": "VSIM1",
        "type": "power_out",
        "description": "LDO output supply voltage for SIM1 card, selectable to 1.8 V or 2.95 V with maximum 50 mA output current"
      },
      {
        "number": "6",
        "name": "SIM1RST",
        "type": "output",
        "description": "SIM1 reset output signal referenced to VSIM1 supply voltage"
      },
      {
        "number": "7",
        "name": "SIM1IO",
        "type": "bidirectional",
        "description": "SIM1 data I/O signal referenced to VSIM1 voltage domain with open-drain output topology"
      },
      {
        "number": "8",
        "name": "SIM1CLK",
        "type": "output",
        "description": "SIM1 clock output signal referenced to VSIM1 supply voltage with push-pull output topology"
      },
      {
        "number": "9",
        "name": "SIMRST",
        "type": "input",
        "description": "UICC/SIM reset input signal from baseband processor, referenced to VDDIO"
      },
      {
        "number": "10",
        "name": "SIMCLK",
        "type": "input",
        "description": "UICC/SIM clock input signal from baseband processor, referenced to VDDIO"
      },
      {
        "number": "11",
        "name": "SIMIO",
        "type": "bidirectional",
        "description": "UICC/SIM data I/O signal between baseband and selected SIM card, referenced to VDDIO with open-drain output topology"
      },
      {
        "number": "12",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Power supply for device logic and I/O buffers toward baseband, range 1.7 V to 3.3 V"
      },
      {
        "number": "13",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input referenced to VDDIO"
      },
      {
        "number": "14",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data I/O line referenced to VDDIO"
      },
      {
        "number": "15",
        "name": "IRQ",
        "type": "bidirectional",
        "description": "Interrupt signal to baseband referenced to VDDIO, used to set the I2C slave address"
      },
      {
        "number": "16",
        "name": "RSTX",
        "type": "input",
        "description": "Active-low asynchronous reset input from baseband processor, referenced to VDDIO"
      },
      {
        "number": "17",
        "name": "DNU",
        "type": "unconnected",
        "description": "Do not use; should not be electrically connected"
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for the device"
      },
      {
        "number": "19",
        "name": "SIM2CLK",
        "type": "output",
        "description": "SIM2 clock output signal referenced to VSIM2 supply voltage with push-pull output topology"
      },
      {
        "number": "20",
        "name": "SIM2IO",
        "type": "bidirectional",
        "description": "SIM2 data I/O signal referenced to VSIM2 voltage domain with open-drain output topology"
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 17 (DNU) is marked as 'Do not use' and must not be electrically connected per datasheet specific; Package QFN-20-EP includes an exposed thermal pad (not numbered as an electrical pin) that must be s",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 25,
        "cost_usd": 0.1664,
        "at": "2026-10-03T07:42:54"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/txs02324",
        "pages": 25,
        "sha256": "6d619ad6525c013d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}