TCAN3403DRBRQ1

{
  "slug": "tcan3403drbrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "TEXAS INSTRUMENTS Global Sourcing Parts, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "tcan3403drbrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tcan3403drbrq1.kicad_sym",
    "tcan3403drbrq1.kicad_mod",
    "tcan3403drbrq1.glb",
    "tcan3403drbrq1.step",
    "tcan3403drbrq1.lbr",
    "docs/hero.png",
    "docs/tcan3403drbrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tcan3403drbrq1-hero.glb",
    "tcan3403drbrq1-hero.overlay.json",
    "tcan3403drbrq1-etched.glb"
  ],
  "component": {
    "mpn": "TCAN3403DRBRQ1",
    "manufacturer": "TEXAS INSTRUMENTS",
    "package": "SON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/tcan3403-q1.pdf?ts=1736857521750&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fproduct%252Fcn%252FTCAN3403-Q1",
    "parts": {
      "symbol": "tcan3403drbrq1.kicad_sym",
      "footprint": "tcan3403drbrq1.kicad_mod",
      "model_3d": "tcan3403drbrq1-hero.glb",
      "model_3d_plain": "tcan3403drbrq1-etched.glb",
      "model_3d_step": "tcan3403drbrq1-etched.step",
      "model_3d_step_plain": "tcan3403drbrq1.step",
      "lbr": "tcan3403drbrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C32921356",
      "digikey": "296-TCAN3403DRBRQ1TR-ND",
      "mouser": "595-TCAN3403DRBRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T17:29:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TCAN3403DRBRQ1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TCAN3403DRBRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "CAN transmit data logic input with an integrated pull-up, referenced to VIO on the TCAN3403-Q1; absolute maximum is -0.3 V to 6 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection that must be connected to the PCB ground."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V supply voltage; recommended range is 3 V to 3.6 V with absolute maximum of -0.3 V to 6 V."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "CAN receive data logic output, referenced to VIO on the TCAN3403-Q1 and tri-stated when the device is powered off; absolute maximum output current is 8 mA."
      },
      {
        "number": "5",
        "name": "VIO",
        "type": "power_in",
        "description": "I/O supply voltage for the logic interface on the TCAN3403-Q1, supporting 1.7 V to 3.6 V (not present on TCAN3404-Q1, where this pin is SHDN)."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-level CAN bus input/output line; CANH and CANL bus voltage is limited to -58 V to 58 V."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-level CAN bus input/output line; CANH and CANL bus voltage is limited to -58 V to 58 V."
      },
      {
        "number": "8",
        "name": "STB",
        "type": "input",
        "description": "Standby mode control input with an integrated pull-up; leaving it floating or high puts the device in standby mode, and tying it to GND selects normal mode."
      },
      {
        "number": "9",
        "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-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The VSON package has an exposed thermal pad that the datasheet describes but does not assign a pin n; Pin 5 is listed as 'SHDN,VIO' on the package drawing and in Table 5-1 with SHDN for TCAN3404-Q1 and ; The datasheet provided is the Chinese translation covering 10 of 46 pages. Pinout values were taken ",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0581,
        "at": "2026-10-20T17:27:54"
      },
      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/ds/symlink/tcan3403-q1.pdf?ts=1736857521750&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fproduct%252Fcn%252FTCAN3403-Q1",
        "pages": 46,
        "sha256": "78c6678aaa98c8fe",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tcan3403drbrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cbee016fb8ee69c44b13d8818fcf65dcf240f5fdca70b22700521eb617c5311a",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tcan3403drbrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "870e0d15bdda7fd66de98b70b4dba3abd6785b83ce566c572497c60712271a08",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}