65HVD3085EIM

{
  "slug": "65hvd3085eim",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI RS-485/RS-422 ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "65hvd3085eim",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "65hvd3085eim.kicad_sym",
    "65hvd3085eim.kicad_mod",
    "65hvd3085eim.glb",
    "65hvd3085eim.step",
    "65hvd3085eim.lbr",
    "docs/hero.png",
    "docs/65hvd3085eim-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "65hvd3085eim-hero.glb",
    "65hvd3085eim-hero.overlay.json",
    "65hvd3085eim-etched.glb"
  ],
  "component": {
    "mpn": "65HVD3085EIM",
    "manufacturer": "HGSEMI",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "RS-485/RS-422 ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f950c18a36814533c8c4ea0122f5fbff.pdf",
    "parts": {
      "symbol": "65hvd3085eim.kicad_sym",
      "footprint": "65hvd3085eim.kicad_mod",
      "model_3d": "65hvd3085eim-hero.glb",
      "model_3d_plain": "65hvd3085eim-etched.glb",
      "model_3d_step": "65hvd3085eim-etched.step",
      "model_3d_step_plain": "65hvd3085eim.step",
      "lbr": "65hvd3085eim.lbr"
    },
    "distributor_links": {
      "lcsc": "C444385"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:18:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output: when RE is low, RO is high if A-B is not less than -50mV and low if A-B is not greater than -200mV."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable: RO is active when RE is low and high-impedance when RE is high, and RE high with DE low puts the device in low-power shutdown; RE uses a hot-swap input structure."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable: the driver outputs are active when DE is high and high-impedance when DE is low, and DE uses a hot-swap input structure."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input: when DE is high, a low on DI drives output A/Y low and B/Z high, and a high on DI drives A/Y high and B/Z low."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Receiver non-inverting input and driver non-inverting output."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Receiver inverting input and driver inverting output."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply: 4.5V ≤ VCC ≤ 5.5V, with a 0.1µF capacitor to ground."
      }
    ],
    "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": [
          "1/8 pin names appear NOWHERE in the datasheet text: ['2:RE@p15']"
        ],
        "pages_sent": 24,
        "cost_usd": 0.0252,
        "at": "2026-10-27T01:18:28"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f950c18a36814533c8c4ea0122f5fbff.pdf",
        "pages": 24,
        "sha256": "c3a19f70c067cbbd",
        "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": [
      {
        "file": "65hvd3085eim.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "65hvd3085eim-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": "db304f055362c383111dc3c4c421b25c32ab34a6b241186c9ef38211f3bbcbfc",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}