SN65HVD1050

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn65hvd1050",
  "title": "SN65HVD1050",
  "brief": "TI CAN transceiver, SOIC-8. ISO 11898, up to 1 Mbps, +/-14 kV ESD, standby mode. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "can-transceiver",
    "can-bus",
    "automotive",
    "soic-8",
    "texas-instruments"
  ],
  "component": {
    "mpn": "SN65HVD1050",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "CAN transceiver",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn65hvd1050.pdf",
    "parts": {
      "symbol": "sn65hvd1050.kicad_sym",
      "footprint": "sn65hvd1050.kicad_mod",
      "model_3d": "sn65hvd1050-etched.glb",
      "model_3d_plain": "sn65hvd1050.glb",
      "model_3d_step": "sn65hvd1050-etched.step",
      "model_3d_step_plain": "sn65hvd1050.step",
      "lbr": "sn65hvd1050.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "CAN transmit data input from local protocol controller. LOW drives the bus into the dominant state; HIGH releases it to the recessive state. A dominant time-out circuit disables the driver if TXD is held low longer than t(dom) (280-700 µs) to prevent bus lockup."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Transceiver 5 V supply. Recommended operating range 4.5 V to 5.5 V; absolute max 7 V. Bypass locally per Power Supply Recommendations."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "CAN receive data output to local protocol controller. LOW indicates a dominant bus state; HIGH indicates a recessive bus state. Push-pull CMOS output (VOH ≥ 3.8 V at -2 mA, VOL ≤ 0.4 V at 2 mA)."
      },
      {
        "number": "5",
        "name": "VREF",
        "type": "output",
        "description": "Reference output voltage nominally equal to VCC/2 (typ 2.3 V at VCC = 5 V). Available to stabilize the output common-mode voltage of external circuitry."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-level CAN bus line. Differential I/O pin driven low in the dominant state and biased to VCC/2 in the recessive state. Withstands -27 V to 40 V DC and ±200 V transients per ISO 7637."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-level CAN bus line. Differential I/O pin driven high in the dominant state and biased to VCC/2 in the recessive state. Withstands -27 V to 40 V DC and ±200 V transients per ISO 7637."
      },
      {
        "number": "8",
        "name": "S",
        "type": "input",
        "description": "Mode select pin. Logic LOW (tie to GND) selects high-speed normal mode; logic HIGH places the device into listen-only silent mode (driver off, receiver active)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn65hvd1050.pdf",
        "pages": 34,
        "sha256": "41d9bb19199e2cb0",
        "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": "sn65hvd1050.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": "sn65hvd1050-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": "3ff3a0093faa6bc543ccd7a6b5a3c11e79d2cddbaa605805426fcb1784bb0b4a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "CAN bus transceiver (ISO 11898)",
      "Data rate": "Up to 1 Mbps",
      "Supply": "4.75-5.25 V",
      "Common-mode range": "-12 V to 12 V",
      "Bus ESD": "+/-14 kV HBM",
      "Modes": "Normal / standby (S pin)",
      "Package": "SOIC-8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn65hvd1050",
    "can transceiver",
    "can bus driver",
    "iso 11898 transceiver"
  ],
  "discovery_pitch": "TI SN65HVD1050 CAN transceiver (SOIC-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",
    "sn65hvd1050.kicad_sym",
    "sn65hvd1050.kicad_mod",
    "sn65hvd1050.glb",
    "sn65hvd1050.step",
    "sn65hvd1050.lbr",
    "docs/hero.png",
    "docs/sn65hvd1050-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn65hvd1050-etched.step"
  ],
  "variants": [
    {
      "mpn": "SN65HVD1050D (SOIC-8, tube)",
      "kind": "packaging"
    },
    {
      "mpn": "SN65HVD1050DR (SOIC-8, tape & reel)",
      "kind": "packaging"
    }
  ]
}