HVDA5425QDRQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "hvda5425qdrq1",
  "title": "HVDA5425QDRQ1",
  "brief": "Texas Instruments CAN Transceivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "hvda5425qdrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HVDA5425QDRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "CAN Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn65hvda540-q1",
    "parts": {
      "symbol": "hvda5425qdrq1.kicad_sym",
      "footprint": "hvda5425qdrq1.kicad_mod",
      "model_3d": "hvda5425qdrq1-hero.glb",
      "model_3d_plain": "hvda5425qdrq1.glb",
      "model_3d_step": "hvda5425qdrq1-etched.step",
      "model_3d_step_plain": "hvda5425qdrq1.step",
      "lbr": "hvda5425qdrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671474",
      "digikey": "296-HVDA5425QDRQ1TR-ND",
      "mouser": "595-HVDA5425QDRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:59:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-HVDA5425QDRQ1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-HVDA5425QDRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "CAN transmit data input: low for the dominant bus state and high for the recessive bus state; VIH is 0.7 × VIO to VIO and VIL is 0 to 0.3 × VIO (VIO = VCC on the -5 version)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection; all voltages are referenced to this terminal."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Transceiver 5-V supply voltage, recommended 4.68 V to 5.33 V; decouple with a 100-nF ceramic capacitor close to the pin."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "CAN receive data output that is low in the dominant bus state and high in the recessive bus state, with IOH limited to −2 mA and IOL to 2 mA recommended."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect on the HVDA54x-5 version because VIO is internally connected to VCC; the pin can be left floating or tied to any existing net."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-level CAN bus line; bus pins withstand −27 V to 40 V and have ±12 kV HBM ESD protection."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-level CAN bus line; bus pins withstand −27 V to 40 V and have ±12 kV HBM ESD protection."
      },
      {
        "number": "8",
        "name": "STB/S",
        "type": "input",
        "description": "Mode select, active high: STB selects standby mode on the HVDA540/541 and S selects silent mode on the HVDA542."
      }
    ],
    "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 MPN HVDA5425QDRQ1 maps to the -5 variant (SN65HVDA542-5-Q1) only by TI's part-number naming patt; Pin 8 is named STB/S in the datasheet because its function depends on the device variant (STB on HVD"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0669,
        "at": "2026-10-08T22:59:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn65hvda540-q1",
        "pages": 36,
        "sha256": "9bd88dcc1a05e5fe",
        "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": [
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        "file": "hvda5425qdrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hvda5425qdrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e4a96d61e4d11cfb14d4436a9f954ab1ce01a4b10f9b71b1fa68f7781f3a26c1",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Interface",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hvda5425qdrq1"
  ],
  "discovery_pitch": "HVDA5425QDRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "hvda5425qdrq1.kicad_sym",
    "hvda5425qdrq1.kicad_mod",
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    "hvda5425qdrq1.step",
    "hvda5425qdrq1.lbr",
    "docs/hero.png",
    "docs/hvda5425qdrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hvda5425qdrq1-hero.glb",
    "hvda5425qdrq1-hero.overlay.json"
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  "visibility": {
    "public": true
  }
}