MAX33040EAKA+T

{
  "slug": "max33040eaka-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Inc Maxim Integrated CAN Transceivers, SOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "interface",
    "max33040eaka+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max33040eaka-t.kicad_sym",
    "max33040eaka-t.kicad_mod",
    "max33040eaka-t.glb",
    "max33040eaka-t.step",
    "max33040eaka-t.lbr",
    "docs/hero.png",
    "docs/max33040eaka-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max33040eaka-t-hero.glb",
    "max33040eaka-t-hero.overlay.json",
    "max33040eaka-t-etched.glb"
  ],
  "component": {
    "mpn": "MAX33040EAKA+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "SOT-23-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "CAN Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835845642448896",
    "parts": {
      "symbol": "max33040eaka-t.kicad_sym",
      "footprint": "max33040eaka-t.kicad_mod",
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      "model_3d_plain": "max33040eaka-t-etched.glb",
      "model_3d_step": "max33040eaka-t-etched.step",
      "model_3d_step_plain": "max33040eaka-t.step",
      "lbr": "max33040eaka-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C5221297",
      "digikey": "175-MAX33040EAKA+TTR-ND",
      "mouser": "700-MAX33040EAKA+T"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T05:35:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "175-MAX33040EAKA+TTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX33040EAKA+T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "Transmit data input: drive high to set the driver recessive and low to set it dominant, with an internal pullup to VDD."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the transceiver."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input, specified at 3.0V to 3.6V, to be bypassed to GND with a 0.1µF capacitor."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "Receive data output: high when CANH and CANL are recessive and low when CANH and CANL are dominant."
      },
      {
        "number": "5",
        "name": "SHDN",
        "type": "input",
        "description": "CMOS/TTL-compatible shutdown input: drive high to switch the transmitter and receiver off, with an internal pulldown resistor to GND."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "CAN bus-line low, withstanding a short from -40V to +40V to GND and a common-mode range of ±25V."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "CAN bus-line high, withstanding a short from -40V to +40V to GND and a common-mode range of ±25V."
      },
      {
        "number": "8",
        "name": "STBY",
        "type": "input",
        "description": "Standby mode input: logic-high selects standby, logic-low selects normal operation, and a 39.2kΩ resistor to ground selects slow slew rate."
      }
    ],
    "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 datasheet gives no electrical direction for the bus pins; CANH and CANL are classed as bidirecti; The VDD pin description combines the 3.0V to 3.6V operating range from the electrical characteristic; The pin numbers for the SO/SOT23 package are shared with the 8-pin SO variant (MAX33041E) in the sam"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0659,
        "at": "2026-10-18T05:32:17"
      },
      "datasheet": {
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        "pages": 19,
        "sha256": "9398f13a085fdfc3",
        "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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      "footprint": "viewers/footprint.html"
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        "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": "b9dc5b435d49868df7491668d5322debfe5d699dbb41c2ad93a41518ec9b5007",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max33040eaka-t-etched.step",
        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
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        "footprint_binding": "identity",
        "sha256": "e43aefb847080bf4657f18d026cc1b2d7b330910c93ae4b50982caed20fd7210",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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}