main
Ray sn65hvd233dr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) b055fe5 20h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sn65hvd233dr",
  "title": "SN65HVD233DR",
  "brief": "Texas Instruments CAN Controllers, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "sn65hvd233dr"
  ],
  "component": {
    "mpn": "SN65HVD233DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "CAN Controllers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn65hvd233.pdf",
    "parts": {
      "symbol": "sn65hvd233dr.kicad_sym",
      "footprint": "sn65hvd233dr.kicad_mod",
      "model_3d": "sn65hvd233dr-etched.glb",
      "model_3d_plain": "sn65hvd233dr.glb",
      "model_3d_step": "sn65hvd233dr-etched.step",
      "model_3d_step_plain": "sn65hvd233dr.step",
      "lbr": "sn65hvd233dr.lbr"
    },
    "distributor_links": {
      "digikey": "296-35967-2-ND",
      "lcsc": "C61643"
    },
    "pins": [
      {
        "number": "1",
        "name": "D",
        "type": "input",
        "description": "CAN transmit data input (TXD, driver input). LOW drives a dominant bus state; HIGH drives a recessive bus state. LVTTL/5-V tolerant input."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. All voltage measurements are with respect to this pin."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Transceiver 3.3-V supply voltage. Recommended operating range 3 V to 3.6 V. Decouple locally to GND."
      },
      {
        "number": "4",
        "name": "R",
        "type": "output",
        "description": "CAN receive data output (RXD, receiver output). LOW indicates a dominant bus state; HIGH indicates a recessive bus state. LVTTL output, IOH/IOL up to ±10 mA."
      },
      {
        "number": "5",
        "name": "LBK",
        "type": "input",
        "description": "Loopback mode input (SN65HVD233 only). A logic HIGH on LBK places CANH/CANL in a high-impedance state while keeping the internal D→R path active, enabling self-diagnostic loopback without disturbing the bus."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-level CAN differential bus line. Withstands bus faults up to ±36 V and transient pulses up to ±100 V (through 100 Ω). Common-mode range -7 V to 12 V."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-level CAN differential bus line. Withstands bus faults up to ±36 V and transient pulses up to ±100 V (through 100 Ω). Common-mode range -7 V to 12 V."
      },
      {
        "number": "8",
        "name": "Rs",
        "type": "input",
        "description": "Mode select / slope control pin. Strong pulldown to GND selects high-speed mode; strong pullup to VCC selects low-power standby (listen-only) mode; a 10-kΩ to 100-kΩ resistor to GND sets adjustable slope control (≈15 V/µs at 10 kΩ, ≈2 V/µs at 100 kΩ)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn65hvd233.pdf",
        "pages": 38,
        "sha256": "79975b227bd3ba6f",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "sn65hvd233dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn65hvd233dr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "005fca845a254fe47a692c6dce37b13b8ee11c4fde5cfad43698147bca437b62",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Interface",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn65hvd233dr"
  ],
  "discovery_pitch": "SN65HVD233DR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn65hvd233dr.kicad_sym",
    "sn65hvd233dr.kicad_mod",
    "sn65hvd233dr.glb",
    "sn65hvd233dr.step",
    "sn65hvd233dr-etched.step",
    "sn65hvd233dr.lbr",
    "docs/hero.png",
    "docs/sn65hvd233dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SN65HVD233DRD",
      "kind": "packaging"
    },
    {
      "mpn": "SN65HVD233DR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T06:26:43.403Z"
}