TCAN1051HDRBTQ1

{
  "slug": "tcan1051hdrbtq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments CAN ICs, HVSON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "tcan1051hdrbtq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tcan1051hdrbtq1.kicad_sym",
    "tcan1051hdrbtq1.kicad_mod",
    "tcan1051hdrbtq1.glb",
    "tcan1051hdrbtq1.step",
    "tcan1051hdrbtq1.lbr",
    "docs/hero.png",
    "docs/tcan1051hdrbtq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tcan1051hdrbtq1-hero.glb",
    "tcan1051hdrbtq1-hero.overlay.json",
    "tcan1051hdrbtq1-etched.glb"
  ],
  "component": {
    "mpn": "TCAN1051HDRBTQ1",
    "manufacturer": "Texas Instruments",
    "package": "HVSON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "CAN ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tcan1051hdrbtq1.pdf",
    "parts": {
      "symbol": "tcan1051hdrbtq1.kicad_sym",
      "footprint": "tcan1051hdrbtq1.kicad_mod",
      "model_3d": "tcan1051hdrbtq1-hero.glb",
      "model_3d_plain": "tcan1051hdrbtq1-etched.glb",
      "model_3d_step": "tcan1051hdrbtq1-etched.step",
      "model_3d_step_plain": "tcan1051hdrbtq1.step",
      "lbr": "tcan1051hdrbtq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2865631",
      "digikey": "296-51642-2-ND",
      "mouser": "595-TCAN1051HDRBTQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T00:36:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51642-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TCAN1051HDRBTQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "CAN transmit data input; LOW for dominant and HIGH for recessive bus states."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection; for DRB (VSON) packages the thermal pad may be connected to GND to optimize thermal characteristics."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Transceiver 5-V supply voltage; the datasheet recommends operation from 4.5 V to 5.5 V with a 4.7 µF bulk and 0.1 µF bypass capacitor close to the pin."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "CAN receive data output, LOW for dominant and HIGH for recessive bus states; receiver output current is limited to ±8 mA (absolute maximum)."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect on H-suffix devices (VIO level-shifting pin is only present on V-suffix devices); may be left floating or tied to an existing net."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-level CAN bus input/output line; bus pins withstand -70 V to 70 V on H-suffix devices."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-level CAN bus input/output line; bus pins withstand -70 V to 70 V on H-suffix devices."
      },
      {
        "number": "8",
        "name": "S",
        "type": "input",
        "description": "Silent Mode control input, active high."
      },
      {
        "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 thermal pad of the DRB (VSON) package is mentioned in the datasheet (pin function footnote: it m; The MPN TCAN1051HDRBTQ1 maps to the H (non-V, non-G) variant, so pin 5 is NC rather than VIO. Pin 5 ; Pin types for CANH/CANL are set to bidirectional per the datasheet's 'BUS I/O' classification; the d",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0809,
        "at": "2026-10-31T00:36:26"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tcan1051hdrbtq1.pdf",
        "pages": 47,
        "sha256": "be9bd294ba38ee8b",
        "source_tier": "mfr"
      },
      "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": "tcan1051hdrbtq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.02,
          3.0,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b94f03837f609212781d522cec39c14afedfea26068b3eb93e30f451314f2f8e",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tcan1051hdrbtq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.02,
          3.0,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bc1623031233a274e9290a992bf9b3f20951fe55b6ea2d6a5c5d882491df787b",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DRB0008F",
      "source_page": 41,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "tcan1051hdrbtq1.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}