PT4306-S

{
  "slug": "pt4306-s",
  "version": "0.1.0",
  "type": "component",
  "description": "PTC Princeton Tech RF Transceiver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf and wireless",
    "pt4306-s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "pt4306-s.kicad_sym",
    "pt4306-s.kicad_mod",
    "pt4306-s.glb",
    "pt4306-s.step",
    "pt4306-s.lbr",
    "docs/hero.png",
    "docs/pt4306-s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pt4306-s-hero.glb",
    "pt4306-s-hero.overlay.json",
    "pt4306-s-etched.glb"
  ],
  "component": {
    "mpn": "PT4306-S",
    "manufacturer": "PTC Princeton Tech",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917412700311552",
    "parts": {
      "symbol": "pt4306-s.kicad_sym",
      "footprint": "pt4306-s.kicad_mod",
      "model_3d": "pt4306-s-hero.glb",
      "model_3d_plain": "pt4306-s-etched.glb",
      "model_3d_step": "pt4306-s-etched.step",
      "model_3d_step_plain": "pt4306-s.step",
      "lbr": "pt4306-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C91407"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T12:24:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground connection for the device."
      },
      {
        "number": "2",
        "name": "ANT",
        "type": "input",
        "description": "RF input connected to the antenna via a matching network."
      },
      {
        "number": "3",
        "name": "VREG",
        "type": "power_out",
        "description": "Regulated core voltage output from the on-chip regulator."
      },
      {
        "number": "4",
        "name": "VDD5",
        "type": "power_in",
        "description": "5 V regulator input supply pin; the device supply voltage range is stated as 2.4 to 5.5 V."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Chip enable input; tie HIGH to enable the chip."
      },
      {
        "number": "6",
        "name": "DO",
        "type": "output",
        "description": "Data output of the receiver."
      },
      {
        "number": "7",
        "name": "CTH",
        "type": "bidirectional",
        "description": "Connection for the data slicing threshold capacitor, which affects coding type and start-up time (470 nF in the application example)."
      },
      {
        "number": "8",
        "name": "XIN",
        "type": "input",
        "description": "Reference oscillator input, used with a 13.598 MHz crystal in the application example."
      }
    ],
    "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 types for VREG (power_out), CTH (bidirectional) and XIN (input) are inferred from the datasheet'; The datasheet gives no per-pin absolute maximum or voltage limit for individual pins other than the "
        ],
        "pages_sent": 5,
        "cost_usd": 0.0271,
        "at": "2026-10-18T12:22:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917412700311552",
        "pages": 5,
        "sha256": "1e824cc9804c4fde",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "checked": "2026-10-18",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}