PCA9306TDCURQ1

{
  "slug": "pca9306tdcurq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Translators / Level Shifters, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "pca9306tdcurq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pca9306tdcurq1.kicad_sym",
    "pca9306tdcurq1.kicad_mod",
    "pca9306tdcurq1.glb",
    "pca9306tdcurq1.step",
    "pca9306tdcurq1.lbr",
    "docs/hero.png",
    "docs/pca9306tdcurq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pca9306tdcurq1-hero.glb",
    "pca9306tdcurq1-hero.overlay.json",
    "pca9306tdcurq1-etched.glb"
  ],
  "component": {
    "mpn": "PCA9306TDCURQ1",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Logic ICs",
    "subcategory": "Translators / Level Shifters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/pca9306-q1",
    "parts": {
      "symbol": "pca9306tdcurq1.kicad_sym",
      "footprint": "pca9306tdcurq1.kicad_mod",
      "model_3d": "pca9306tdcurq1-hero.glb",
      "model_3d_plain": "pca9306tdcurq1-etched.glb",
      "model_3d_step": "pca9306tdcurq1-etched.step",
      "model_3d_step_plain": "pca9306tdcurq1.step",
      "lbr": "pca9306tdcurq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2865399"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:44:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, 0 V."
      },
      {
        "number": "2",
        "name": "VREF1",
        "type": "power_in",
        "description": "Low-voltage-side reference supply voltage for SCL1 and SDA1; recommended operating range 0 to 5 V."
      },
      {
        "number": "3",
        "name": "SCL1",
        "type": "bidirectional",
        "description": "Serial clock, low-voltage side, open-drain I/O connected to VREF1 through a pullup resistor; recommended I/O voltage 0 to 5 V."
      },
      {
        "number": "4",
        "name": "SDA1",
        "type": "bidirectional",
        "description": "Serial data, low-voltage side, open-drain I/O connected to VREF1 through a pullup resistor; recommended I/O voltage 0 to 5 V."
      },
      {
        "number": "5",
        "name": "SDA2",
        "type": "bidirectional",
        "description": "Serial data, high-voltage side, open-drain I/O connected to VREF2 through a pullup resistor; recommended I/O voltage 0 to 5 V."
      },
      {
        "number": "6",
        "name": "SCL2",
        "type": "bidirectional",
        "description": "Serial clock, high-voltage side, open-drain I/O connected to VREF2 through a pullup resistor; recommended I/O voltage 0 to 5 V."
      },
      {
        "number": "7",
        "name": "VREF2",
        "type": "power_in",
        "description": "High-voltage-side reference supply voltage for SCL2 and SDA2; recommended operating range 0 to 5 V."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Switch enable input, connected to VREF2 and pulled up through a high resistor; recommended input voltage 0 to 5 V, and a low level makes SCL/SDA pins high-impedance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet page 1 and page 23 list the PCA9306TDCURQ1 as VSSOP (DCU) 8-pin, the same package as t"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0817,
        "at": "2026-10-22T21:44:19"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/pca9306-q1",
        "pages": 30,
        "sha256": "dec1cb1e56801f0e",
        "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"
    },
    "models_3d": [
      {
        "file": "pca9306tdcurq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pca9306tdcurq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9a9e786f98444719f5af678fae039f9e16cdc6f11db2db96ed7d79bfc5d95795",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}