ADM2484EBRWZ-REEL7

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  "slug": "adm2484ebrwz-reel7",
  "title": "ADM2484EBRWZ-REEL7",
  "brief": "Analog Devices Isolated RS-485/422 Transceivers, SOIC-16-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "ADM2484EBRWZ-REEL7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Isolated RS-485/422 Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586192631558230016",
    "parts": {
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    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Power supply, logic side (3.3 V or 5 V). Decoupling capacitor to GND1 required; value should be between 0.01 µF and 0.1 µF."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground return for the logic side of the isolation barrier."
      },
      {
        "number": "3",
        "name": "RxD",
        "type": "output",
        "description": "Receiver data output on the logic side. Reflects the state of the differential A/B bus inputs when the receiver is enabled."
      },
      {
        "number": "4",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable input, active low. When low, the receiver is enabled; when high, the receiver output (RxD) is high-impedance (disabled)."
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Driver enable input, active high. When high, the differential driver (Y, Z outputs) is enabled; when low, the driver outputs are high-impedance."
      },
      {
        "number": "6",
        "name": "TxD",
        "type": "input",
        "description": "Transmit data logic input to the driver. Logic level referenced to VDD1/GND1."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. This pin must be left floating."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground return for the logic side of the isolation barrier (second GND1 pin)."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground return for the isolated bus side of the isolation barrier."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. This pin must be left floating."
      },
      {
        "number": "11",
        "name": "Y",
        "type": "output",
        "description": "RS-485/RS-422 driver noninverting output. In half-duplex operation, tie externally to receiver input A (pin 14)."
      },
      {
        "number": "12",
        "name": "Z",
        "type": "output",
        "description": "RS-485/RS-422 driver inverting output. In half-duplex operation, tie externally to receiver input B (pin 13)."
      },
      {
        "number": "13",
        "name": "B",
        "type": "input",
        "description": "RS-485/RS-422 receiver inverting differential input. Line input resistance typ 96 kΩ; true fail-safe biased."
      },
      {
        "number": "14",
        "name": "A",
        "type": "input",
        "description": "RS-485/RS-422 receiver noninverting differential input. Line input resistance typ 96 kΩ; true fail-safe biased."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground return for the isolated bus side (second GND2 pin)."
      },
      {
        "number": "16",
        "name": "VDD2",
        "type": "power_in",
        "description": "Power supply, bus side (isolated 3.3 V). Decoupling capacitor to GND2 required; value should be between 0.01 µF and 0.1 µF."
      }
    ],
    "provenance": {
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        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
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        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-16-300mil",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
    }
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      "mpn": "ADM2484EBRWZ-REEL7",
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  "discovery_pitch": "ADM2484EBRWZ-REEL7 (Analog Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-24T15:53:58.770Z"
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