HX65LBC182-S

{
  "slug": "hx65lbc182-s",
  "version": "0.1.0",
  "type": "component",
  "description": "ZHHXDZ RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "hx65lbc182-s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx65lbc182-s.kicad_sym",
    "hx65lbc182-s.kicad_mod",
    "hx65lbc182-s.glb",
    "hx65lbc182-s.step",
    "hx65lbc182-s.lbr",
    "docs/hero.png",
    "docs/hx65lbc182-s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx65lbc182-s-hero.glb",
    "hx65lbc182-s-hero.overlay.json",
    "hx65lbc182-s-etched.glb"
  ],
  "component": {
    "mpn": "HX65LBC182-S",
    "manufacturer": "ZHHXDZ",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603063566517874688",
    "parts": {
      "symbol": "hx65lbc182-s.kicad_sym",
      "footprint": "hx65lbc182-s.kicad_mod",
      "model_3d": "hx65lbc182-s-hero.glb",
      "model_3d_plain": "hx65lbc182-s-etched.glb",
      "model_3d_step": "hx65lbc182-s-etched.step",
      "model_3d_step_plain": "hx65lbc182-s.step",
      "lbr": "hx65lbc182-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C19186095"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:17:18Z",
      "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 data output, which is driven low when the receiver differential input A-B is -200mV and high for -50mV, open circuit, or short circuit (fail-safe), with RE low."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable, active low: with RE low the receiver is enabled, and with RE high RO is set to high impedance (Z)."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable, active high: with DE high the chip operates in transmit mode, and with DE low the driver outputs A and B are high impedance (Z)."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver data input: with DE high, DI high drives A high and B low, and DI low drives A low and B high."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Driver differential output and receiver differential input (non-inverting bus line A), rated ±15kV ESD HBM per the datasheet."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Driver differential output and receiver differential input (inverting bus line B), rated ±15kV ESD HBM per the datasheet."
      },
      {
        "number": "8",
        "name": "Vcc",
        "type": "power_in",
        "description": "Power supply; the datasheet specifies a working voltage of 4.5 V to 5.5 V (5 V ±5%)."
      }
    ],
    "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 page 1 text for the RE and DE functions is garbled by OCR; the RE/DE descriptions were reconstru; The datasheet describes A and B only as driver output / receiver input and does not state explicitly; The datasheet gives a single SOP8 pin table (page 1) and a SOP8 package outline (page 4, drawing onl"
        ],
        "pages_sent": 4,
        "cost_usd": 0.025,
        "at": "2026-10-17T21:15:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603063566517874688",
        "pages": 4,
        "sha256": "8e59f2d85508d735",
        "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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        "file": "hx65lbc182-s.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hx65lbc182-s-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": "7c4c00b7d55913ce6c8bdd68d574198cbdc788a8cd4ff87c9d979a9d570d16f4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}