MAX3072EESA+

{
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  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Inc Maxim Integrated RS-485 / RS-422 ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "interface",
    "max3072eesa+",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
    "max3072eesa.kicad_sym",
    "max3072eesa.kicad_mod",
    "max3072eesa.glb",
    "max3072eesa.step",
    "max3072eesa.lbr",
    "docs/hero.png",
    "docs/max3072eesa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "max3072eesa-hero.overlay.json",
    "max3072eesa-etched.glb"
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  "component": {
    "mpn": "MAX3072EESA+",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589034861411905537",
    "parts": {
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      "footprint": "max3072eesa.kicad_mod",
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      "model_3d_step_plain": "max3072eesa.step",
      "lbr": "max3072eesa.lbr"
    },
    "distributor_links": {
      "lcsc": "C1544073",
      "digikey": "MAX3072EESA+-ND",
      "mouser": "700-MAX3072EESA"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:59:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX3072EESA+-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX3072EESA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output: with RE low, RO is high when (A - B) is at or above -50mV and low when (A - B) is at or below -200mV."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable: drive RE low to enable RO, which is high impedance when RE is high; RE is a hot-swap input."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable: drive DE high to enable the driver outputs, which are high impedance when DE is low; DE is a hot-swap input."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input: with DE high, a low on DI forces the noninverting output low and the inverting output high, and a high on DI forces the reverse."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Noninverting receiver input and noninverting driver output; in half-duplex mode the driver outputs serve as receiver inputs."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting receiver input and inverting driver output; in half-duplex mode the driver outputs serve as receiver inputs."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, VCC = 3.3V ±10%; 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 page 12-13 pin table is merged in the text extraction across ten device columns. The MAX3072E co; The A and B descriptions are paraphrased from the half-duplex pin table entries. The receiver fail-s; The provided text is 14 of 23 pages. The pin table, pinout drawings and ordering table are present, "
        ],
        "pages_sent": 14,
        "cost_usd": 0.0827,
        "at": "2026-10-21T00:54:51"
      },
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        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589034861411905537",
        "pages": 23,
        "sha256": "864232a540aeec53",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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        "file": "max3072eesa-etched.step",
        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
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        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}