SN65HVD75EIM

{
  "slug": "sn65hvd75eim",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "sn65hvd75eim",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn65hvd75eim.kicad_sym",
    "sn65hvd75eim.kicad_mod",
    "sn65hvd75eim.glb",
    "sn65hvd75eim.step",
    "sn65hvd75eim.lbr",
    "docs/hero.png",
    "docs/sn65hvd75eim-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn65hvd75eim-hero.glb",
    "sn65hvd75eim-hero.overlay.json",
    "sn65hvd75eim-etched.glb"
  ],
  "component": {
    "mpn": "SN65HVD75EIM",
    "manufacturer": "HGSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8760109373177901056",
    "parts": {
      "symbol": "sn65hvd75eim.kicad_sym",
      "footprint": "sn65hvd75eim.kicad_mod",
      "model_3d": "sn65hvd75eim-hero.glb",
      "model_3d_plain": "sn65hvd75eim-etched.glb",
      "model_3d_step": "sn65hvd75eim-etched.step",
      "model_3d_step_plain": "sn65hvd75eim.step",
      "lbr": "sn65hvd75eim.lbr"
    },
    "distributor_links": {
      "lcsc": "C725337"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:15:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output: with RE low, RO is high when A−B is at or above −50 mV and low when A−B is at or below −200 mV, and it is high-impedance when RE is high."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Active-low receiver output enable: RO is active when this pin is low and high-impedance when it is high, and RE high together with DE low puts the device into low-power shutdown (hot-plug input)."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable: outputs A and B are active when DE is high and high-impedance when DE is low, and DE high is not a shutdown condition while DE low with RE high enters low-power shutdown (hot-plug input)."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input: with DE high, a low on DI drives A low and B high, and a high on DI drives A high and B low."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Non-inverting receiver input and driver output on the bus; the absolute maximum voltage range for A and B is −7 V to +12 V, with ±16 kV IEC 61000-4-2 ESD protection."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting receiver input and driver output on the bus; the absolute maximum voltage range for A and B is −7 V to +12 V, with ±16 kV IEC 61000-4-2 ESD protection."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply: 3.15 V ≤ VCC ≤ 3.45 V; place a 0.1 µF 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": [
          "extractor flagged: The overbar on RE is lost in the extracted text (rendered as a placeholder). Name is given as RE bas; The RO pin description says RO goes high at A−B ≥ 200 mV and low at A−B ≤ −200 mV, but the failsafe ; The datasheet gives no explicit electrical type for A and B; bidirectional was chosen because they a"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0798,
        "at": "2026-10-18T14:12:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8760109373177901056",
        "pages": 20,
        "sha256": "81ed86cf3caebd1f",
        "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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        "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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn65hvd75eim-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
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7d5930b02eb7497f1e1f0a9f6b04df56fdad4b1cf638512e23bc1a1c5ac4c6c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}