TCAN330

{
  "schema_version": 1,
  "type": "component",
  "slug": "tcan330",
  "title": "TCAN330",
  "brief": "TI 3.3 V CAN FD transceiver, SOT-23-8. Up to 5 Mbps, low power, standby mode. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "can-transceiver",
    "can-fd",
    "3.3v",
    "sot-23-8",
    "texas-instruments"
  ],
  "component": {
    "mpn": "TCAN330",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "CAN transceiver",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tcan330.pdf",
    "parts": {
      "symbol": "tcan330.kicad_sym",
      "footprint": "tcan330.kicad_mod",
      "model_3d": "tcan330-etched.glb",
      "model_3d_plain": "tcan330.glb",
      "model_3d_step": "tcan330-etched.step",
      "model_3d_step_plain": "tcan330.step",
      "lbr": "tcan330.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "CAN transmit data input from the controller. LOW drives a dominant bus state, HIGH allows recessive. Integrated pull-up to VCC prevents bus dominant if left floating. Driver dominant time-out (TXD DTO) limits stuck-dominant faults."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. All logic and bus voltages referenced to this terminal."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V single supply input (recommended range 3.0-3.6 V, absolute max 5 V). Undervoltage protection places the device in a protected state below ~2 V."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "CAN receive data output to the controller. LOW indicates dominant bus, HIGH indicates recessive. Tri-state (high-impedance) when device is unpowered or in low-power modes. Includes receiver dominant time-out (RXD DTO)."
      },
      {
        "number": "5",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown mode control input for TCAN330. Drive HIGH to enter ultra-low-power shutdown mode (bus and logic pins high-impedance). Internal pull-down keeps the device in normal mode if left open."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-side CAN bus I/O. Together with CANH forms the differential CAN pair. ±14 V bus fault protection and ±12 kV IEC 61000-4-2 contact-discharge ESD protection to GND."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-side CAN bus I/O. Together with CANL forms the differential CAN pair. ±14 V bus fault protection and ±12 kV IEC 61000-4-2 contact-discharge ESD protection to GND."
      },
      {
        "number": "8",
        "name": "S",
        "type": "input",
        "description": "Silent mode select input for TCAN330. Drive HIGH to disable the transmitter (listen-only silent mode); receiver remains active and mirrors bus traffic on RXD. Integrated pull-down defaults the device to normal mode."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tcan330.pdf",
        "pages": 47,
        "sha256": "bb89f067e6a79028",
        "source_tier": "mfr"
      },
      "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": "tcan330.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b9dc5b435d49868df7491668d5322debfe5d699dbb41c2ad93a41518ec9b5007",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tcan330-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1ef3a9aa49c68fdd5b159f4002f2f816113e5b9e1a9d9764ab3b6dd454fdc054",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "CAN / CAN FD transceiver",
      "Supply": "3.3 V",
      "Data rate": "Up to 5 Mbps (CAN FD)",
      "Standard": "ISO 11898-2",
      "Modes": "Normal / standby (S pin)",
      "Shutdown": "SHDN pin",
      "Package": "SOT-23-8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tcan330",
    "3.3v can transceiver",
    "can fd transceiver",
    "small can transceiver"
  ],
  "discovery_pitch": "TI TCAN330 3.3 V CAN FD transceiver (SOT-23-8) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tcan330.kicad_sym",
    "tcan330.kicad_mod",
    "tcan330.glb",
    "tcan330.step",
    "tcan330.lbr",
    "docs/hero.png",
    "docs/tcan330-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tcan330-etched.step"
  ],
  "variants": [
    {
      "mpn": "TCAN330DCNR (SOT-23-8)",
      "kind": "packaging"
    },
    {
      "mpn": "TCAN330DR (SOIC-8)",
      "kind": "packaging"
    },
    {
      "mpn": "TCAN330GDCNR (with wake)",
      "kind": "packaging"
    }
  ]
}