MAX3030EESE+T

{
  "slug": "max3030eese-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Inc Maxim Integrated RS-485 / RS-422 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "max3030eese+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max3030eese-t.kicad_sym",
    "max3030eese-t.kicad_mod",
    "max3030eese-t.glb",
    "max3030eese-t.step",
    "max3030eese-t.lbr",
    "docs/hero.png",
    "docs/max3030eese-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max3030eese-t-hero.glb",
    "max3030eese-t-hero.overlay.json",
    "max3030eese-t-etched.glb"
  ],
  "component": {
    "mpn": "MAX3030EESE+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590287504097652736",
    "parts": {
      "symbol": "max3030eese-t.kicad_sym",
      "footprint": "max3030eese-t.kicad_mod",
      "model_3d": "max3030eese-t-hero.glb",
      "model_3d_plain": "max3030eese-t-etched.glb",
      "model_3d_step": "max3030eese-t-etched.step",
      "model_3d_step_plain": "max3030eese-t.step",
      "lbr": "max3030eese-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C3234641",
      "digikey": "MAX3030EESE+TTR-ND",
      "mouser": "700-MAX3030EESET"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:20:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX3030EESE+TTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX3030EESET",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DI1",
        "type": "input",
        "description": "Transmitter 1 input: when the transmitter is enabled, a low on DI1 forces DO1+ low and DO1- high, and a high forces DO1+ high and DO1- low."
      },
      {
        "number": "2",
        "name": "DO1+",
        "type": "output",
        "description": "Noninverting RS-422 output of transmitter 1."
      },
      {
        "number": "3",
        "name": "DO1-",
        "type": "output",
        "description": "Inverting RS-422 output of transmitter 1."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Active-HIGH transmitter enable: drive HIGH to enable all transmitters and LOW to three-state (high-impedance) all transmitters; the pin is hot-swap protected."
      },
      {
        "number": "5",
        "name": "DO2-",
        "type": "output",
        "description": "Inverting RS-422 output of transmitter 2."
      },
      {
        "number": "6",
        "name": "DO2+",
        "type": "output",
        "description": "Noninverting RS-422 output of transmitter 2."
      },
      {
        "number": "7",
        "name": "DI2",
        "type": "input",
        "description": "Transmitter 2 input: when the transmitter is enabled, a low on DI2 forces DO2+ low and DO2- high, and a high forces DO2+ high and DO2- low."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "9",
        "name": "DI3",
        "type": "input",
        "description": "Transmitter 3 input: when the transmitter is enabled, a low on DI3 forces DO3+ low and DO3- high, and a high forces DO3+ high and DO3- low."
      },
      {
        "number": "10",
        "name": "DO3+",
        "type": "output",
        "description": "Noninverting RS-422 output of transmitter 3."
      },
      {
        "number": "11",
        "name": "DO3-",
        "type": "output",
        "description": "Inverting RS-422 output of transmitter 3."
      },
      {
        "number": "12",
        "name": "EN",
        "type": "input",
        "description": "Active-LOW transmitter enable: drive LOW to enable all transmitters and HIGH to disable (three-state) all transmitters; the pin is hot-swap protected."
      },
      {
        "number": "13",
        "name": "DO4-",
        "type": "output",
        "description": "Inverting RS-422 output of transmitter 4."
      },
      {
        "number": "14",
        "name": "DO4+",
        "type": "output",
        "description": "Noninverting RS-422 output of transmitter 4."
      },
      {
        "number": "15",
        "name": "DI4",
        "type": "input",
        "description": "Transmitter 4 input: when the transmitter is enabled, a low on DI4 forces DO4+ low and DO4- high, and a high forces DO4+ high and DO4- low."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, +3V to +3.6V; bypass VCC to GND with a 0.1µF capacitor."
      }
    ],
    "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 MAX3030E uses the global-enable pinout (MAX3030E/MAX3031E), where pin 4 is EN (active HIGH) and ; The page 1 pin-configuration diagram text is scrambled in the extracted datasheet, so the pinout was; The datasheet's package outline (page 13) is for the .150in SOIC; the 16-pin TSSOP variant is a diff"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0761,
        "at": "2026-10-19T08:20:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590287504097652736",
        "pages": 14,
        "sha256": "2356ee162b9f83de",
        "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": "max3030eese-t.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max3030eese-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c663309344e52138ff863947a7b91193d274bce92541a3ff598f8cf2c50cb725",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}