ADM2483BRWZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "adm2483brwz",
  "title": "ADM2483BRWZ",
  "brief": "Analog Devices Isolated RS-485/422 Transceivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "signal isolation devices",
    "adm2483brwz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADM2483BRWZ",
    "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/8588884386993614848",
    "parts": {
      "symbol": "adm2483brwz.kicad_sym",
      "footprint": "adm2483brwz.kicad_mod",
      "model_3d": "adm2483brwz-etched.glb",
      "model_3d_plain": "adm2483brwz.glb",
      "model_3d_step": "adm2483brwz-etched.step",
      "model_3d_step_plain": "adm2483brwz.step",
      "lbr": "adm2483brwz.lbr"
    },
    "distributor_links": {
      "lcsc": "C386280"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Power supply for logic side; recommended operating range 2.7 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground for logic side; internally connected to Pin 8."
      },
      {
        "number": "3",
        "name": "RxD",
        "type": "tri_state",
        "description": "Receiver output data; high when (A − B) ≥ −30 mV and enabled, low when (A − B) ≤ −200 mV and enabled, high impedance when RE is driven high."
      },
      {
        "number": "4",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable input (active low); low enables receiver, high disables receiver and puts RxD in high impedance state."
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Driver enable input; high enables driver, low disables driver and puts A and B in high impedance state."
      },
      {
        "number": "6",
        "name": "TxD",
        "type": "input",
        "description": "Transmit data input; data to be transmitted by the driver is applied to this input."
      },
      {
        "number": "7",
        "name": "PV",
        "type": "input",
        "description": "Power valid input; drive low until VDD1 exceeds 2.0 V during power-up, drive low before VDD1 drops below 2.0 V during power-down."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground for logic side; internally connected to Pin 2."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground for bus side; internally connected to Pin 15."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "12",
        "name": "A",
        "type": "bidirectional",
        "description": "Noninverting driver output and receiver input; placed in high impedance state when driver is disabled or when VDD1 or VDD2 is powered down."
      },
      {
        "number": "13",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting driver output and receiver input; placed in high impedance state when driver is disabled or when VDD1 or VDD2 is powered down."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground for bus side; internally connected to Pin 9."
      },
      {
        "number": "16",
        "name": "VDD2",
        "type": "power_in",
        "description": "Power supply for bus side; recommended operating range 4.75 V to 5.25 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 18,
        "cost_usd": 0.1704,
        "at": "2026-09-17T23:22:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884386993614848",
        "pages": 18,
        "sha256": "3017d573a2c2801b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "adm2483brwz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adm2483brwz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "16d9e5ccbddd464c35cb25e21421b4117a4e4a6928a0f5b6247906edf2cd49c4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-16-300mil",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "adm2483brwz"
  ],
  "discovery_pitch": "ADM2483BRWZ (Analog Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "adm2483brwz.kicad_sym",
    "adm2483brwz.kicad_mod",
    "adm2483brwz.glb",
    "adm2483brwz.step",
    "adm2483brwz.lbr",
    "docs/hero.png",
    "docs/adm2483brwz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:53:50.620Z"
}