HX65LBC182-S

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  "slug": "hx65lbc182-s",
  "title": "HX65LBC182-S",
  "brief": "ZHHXDZ RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "interface",
    "hx65lbc182-s",
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  "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",
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      "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"
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    "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%)."
      }
    ],
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        "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"
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        "at": "2026-10-17T21:15:23"
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      "Package": "SOP-8",
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      "Pins": "8"
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          "name": "Receiver output high level",
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          "name": "Receiver output low level",
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        {
          "name": "Receiver output leakage current (high-Z)",
          "symbol": "IOZR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "0.4V ≤Vo≤2.4V",
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        {
          "name": "Receiver input impedance",
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          "name": "No load operating current",
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          "name": "Receiver output short-circuit current",
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