ST25DV04K-IER6S3

{
  "schema_version": 1,
  "type": "component",
  "slug": "st25dv04k-ier6s3",
  "title": "ST25DV04K-IER6S3",
  "brief": "STMicroelectronics RFID ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "rf and wireless",
    "st25dv04k-ier6s3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ST25DV04K-IER6S3",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "RF And Wireless",
    "subcategory": "RFID ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879939219570688",
    "parts": {
      "symbol": "st25dv04k-ier6s3.kicad_sym",
      "footprint": "st25dv04k-ier6s3.kicad_mod",
      "model_3d": "st25dv04k-ier6s3-etched.glb",
      "model_3d_plain": "st25dv04k-ier6s3.glb",
      "model_3d_step": "st25dv04k-ier6s3-etched.step",
      "model_3d_step_plain": "st25dv04k-ier6s3.step",
      "lbr": "st25dv04k-ier6s3.lbr"
    },
    "distributor_links": {
      "lcsc": "C155601",
      "digikey": "497-17123-2-ND",
      "mouser": "511-ST25DV04K-IER6S3"
    },
    "distributor_check": {
      "checked_at": "2026-09-30T00:58:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17123-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-ST25DV04K-IER6S3",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "V_EH",
        "type": "power_out",
        "description": "Energy harvesting analog output pin; outputs rectified RF waveform voltage to power external components; internal voltage regulator supplies ST25DVxxx internal power from this node when operating contactlessly."
      },
      {
        "number": "2",
        "name": "AC0",
        "type": "passive",
        "description": "Antenna coil terminal 0; connects to external LC resonant antenna for ISO/IEC 15693 / NFC Forum Type 5 RF interface at 13.56 MHz; internal tuning capacitance of 28.5 pF."
      },
      {
        "number": "3",
        "name": "AC1",
        "type": "passive",
        "description": "Antenna coil terminal 1; connects to external LC resonant antenna for ISO/IEC 15693 / NFC Forum Type 5 RF interface at 13.56 MHz; internal tuning capacitance of 28.5 pF."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for VCC and VDCG supply voltages and V_EH analog output voltage."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Bidirectional open-drain I2C serial data line; wire-OR compatible; requires external pull-up resistor to VCC; supports up to 1 MHz I2C protocol."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input; strobes all data in and out of the ST25DVxxx; requires external pull-up resistor to VCC; supports up to 1 MHz."
      },
      {
        "number": "7",
        "name": "GPO",
        "type": "output",
        "description": "Open-drain interrupt output (OD variant per MPN suffix I); configurable on multiple RF events including field change, memory write, activity, fast transfer mode end, and user set/reset/pulse."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input; 1.8 V to 5.5 V; internal voltage regulator allows VCC to supply ST25DVxxx internal supply when operating from I2C host."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-sonnet-4-6",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": null,
        "cost_usd": 0.2624,
        "at": "2026-09-30T00:58:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879939219570688",
        "pages": 220,
        "sha256": "a78032e05b89966b",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOIC-8",
      "Category": "RF And Wireless",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "st25dv04k-ier6s3"
  ],
  "discovery_pitch": "ST25DV04K-IER6S3 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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  "visibility": {
    "public": true
  }
}