SN65HVD61DR

{
  "slug": "sn65hvd61dr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Interface - Specialized, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "sn65hvd61dr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn65hvd61dr.kicad_sym",
    "sn65hvd61dr.kicad_mod",
    "sn65hvd61dr.glb",
    "sn65hvd61dr.step",
    "sn65hvd61dr.lbr",
    "docs/hero.png",
    "docs/sn65hvd61dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn65hvd61dr-hero.glb",
    "sn65hvd61dr-hero.overlay.json"
  ],
  "component": {
    "mpn": "SN65HVD61DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Interface",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn65hvd61.pdf",
    "parts": {
      "symbol": "sn65hvd61dr.kicad_sym",
      "footprint": "sn65hvd61dr.kicad_mod",
      "model_3d": "sn65hvd61dr-hero.glb",
      "model_3d_plain": "sn65hvd61dr.glb",
      "model_3d_step": "sn65hvd61dr-etched.step",
      "model_3d_step_plain": "sn65hvd61dr.step",
      "lbr": "sn65hvd61dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2672400",
      "digikey": "SN65HVD61DR-ND",
      "mouser": "595-SN65HVD61DR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T16:04:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SN65HVD61DR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN65HVD61DR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RX",
        "type": "output",
        "description": "Primary receiver output, high when VXF3 exceeds VXF1 by more than VTH+ and low below VTH-, high-impedance when CHEN is low; rated ±15 mA absolute max, 8 mA recommended."
      },
      {
        "number": "2",
        "name": "CD",
        "type": "output",
        "description": "Carrier detect output, high when (VXF3 - VXF1) exceeds VCD (175 to 255 mV) and low otherwise, high-impedance when CHEN is low; rated ±15 mA absolute max."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "I/O supply voltage of 2.375 V to 5.5 V (absolute max 6 V), should match the controller supply."
      },
      {
        "number": "4",
        "name": "CHEN",
        "type": "input",
        "description": "Chip enable logic input; low or open disables the chip (low-power standby, RX and CD high-impedance), high enables it; input range -0.5 to 6 V."
      },
      {
        "number": "5",
        "name": "TX",
        "type": "input",
        "description": "Transmitter logic input; with TXBAR low or open and TXEN high it drives XF3 low, input range -0.5 to 6 V."
      },
      {
        "number": "6",
        "name": "TXBAR",
        "type": "input",
        "description": "Complementary transmitter logic input (active-low TX); TX and TXBAR both high is not supported in ControlNet applications, input range -0.5 to 6 V."
      },
      {
        "number": "7",
        "name": "TXEN",
        "type": "input",
        "description": "Transmitter enable logic input; low or open places XF1 and XF3 in high-impedance state, input range -0.5 to 6 V."
      },
      {
        "number": "8",
        "name": "SIG",
        "type": "output",
        "description": "Signal strength analog output proportional to the differential voltage between XF1 and XF3 (1.25 V typ at zero input, gain 120 to 140 mV/V), for diagnostics; output current ±1 mA."
      },
      {
        "number": "9",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground, to be connected to a common ground plane with CGND external to the device."
      },
      {
        "number": "10",
        "name": "XF3",
        "type": "bidirectional",
        "description": "Bus terminal to the transformer, transmitter sink output and receiver input, voltage range -22 to +22 V absolute max, current internally limited."
      },
      {
        "number": "11",
        "name": "CGND",
        "type": "power_in",
        "description": "Analog (bus) ground, tied internally to pin 13 and to be connected to a common ground plane with DGND."
      },
      {
        "number": "12",
        "name": "XF1",
        "type": "bidirectional",
        "description": "Bus terminal to the transformer, transmitter sink output and receiver input, voltage range -22 to +22 V absolute max, current internally limited."
      },
      {
        "number": "13",
        "name": "CGND",
        "type": "power_in",
        "description": "Analog (bus) ground, second CGND pin shown with pin 11 in the functional diagram."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Analog supply voltage of 4.5 V to 5.5 V (5 V nominal, absolute max 6 V); device is disabled below 2.1 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no pin-out table or package top view in the text or the pages read. Pin numbers co; Pin types (e.g. XF1/XF3 as bidirectional) and pin descriptions are inferred from the function tables",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 22,
        "cost_usd": 0.5474,
        "at": "2026-10-08T16:04:40"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn65hvd61.pdf",
        "pages": 22,
        "sha256": "942e32f8c7d3d5a3",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sn65hvd61dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn65hvd61dr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a649e4293d71b0288e211dbfe7b252a28a30da81cb5ee4dca96b20b339a1ab64",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}