KY485LEEN

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  "slug": "ky485leen",
  "title": "KY485LEEN",
  "brief": "Keysemi RS-485/RS-422 ICs, SOIC-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 ics",
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    "mpn": "KY485LEEN",
    "manufacturer": "Keysemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "RS-485/RS-422 ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/21e9f3fd487280984108cd16c358b200.pdf",
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    "distributor_links": {
      "lcsc": "C428903"
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      "source": "Component Ocean /api/assign-pns",
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    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output: RO goes high when A−B ≥ −50mV and low when A−B ≤ −200mV, while RE is low."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable: driving RE low enables RO and RE high makes RO high-impedance; RE high with DE low enters low-power shutdown, and RE is a hot-swap input."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable: driving DE high enables the driver outputs, which are high-impedance when DE is low; DE low with RE high enters low-power shutdown, and DE is a hot-swap input."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input: with DE high, a low on DI forces the non-inverting output low and the inverting output high, and a high on DI forces the reverse."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all device voltages."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Non-inverting receiver input and non-inverting driver output; voltages on A and B are limited to −8V to +13V referenced to GND."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting receiver input and inverting driver output; voltages on A and B are limited to −8V to +13V referenced to GND."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, VCC = +5V ±5%, with VCC bypassed to GND by a 0.1µF capacitor; absolute maximum supply is +6V."
      }
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      "Package": "SOIC-8",
      "Category": "Interface ICs",
      "Pins": "8"
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