MAX232EIMT

{
  "slug": "max232eimt",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI RS232 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "max232eimt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
    "max232eimt.kicad_sym",
    "max232eimt.kicad_mod",
    "max232eimt.glb",
    "max232eimt.step",
    "max232eimt.lbr",
    "docs/hero.png",
    "docs/max232eimt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max232eimt-hero.glb",
    "max232eimt-hero.overlay.json",
    "max232eimt-etched.glb"
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  "component": {
    "mpn": "MAX232EIMT",
    "manufacturer": "HGSEMI",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8770707265672630272",
    "parts": {
      "symbol": "max232eimt.kicad_sym",
      "footprint": "max232eimt.kicad_mod",
      "model_3d": "max232eimt-hero.glb",
      "model_3d_plain": "max232eimt-etched.glb",
      "model_3d_step": "max232eimt-etched.step",
      "model_3d_step_plain": "max232eimt.step",
      "lbr": "max232eimt.lbr"
    },
    "distributor_links": {
      "lcsc": "C5310855"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:29:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive terminal of the external capacitor for the positive voltage multiplier unit, which the datasheet describes as an output of external capacitance."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Positive voltage output of the multiplier unit, specified at 5.0 V minimum with a -0.3 V to VCC+14 V... absolute range of -0.3 V to 14 V relative to VCC (VCC-0.3 to 14 V)."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of the external capacitor for the positive voltage multiplier unit, which the datasheet describes as an output of external capacitance."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of the external capacitor for the negative voltage multiplier unit, which the datasheet describes as an output of external capacitance."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of the external capacitor for the negative voltage multiplier unit, which the datasheet describes as an output of external capacitance."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Negative voltage output of the multiplier unit, specified at -5.0 V minimum and absolute limit of -14 V."
      },
      {
        "number": "7",
        "name": "T2OUT",
        "type": "output",
        "description": "RS-232 level transmitter data output; the transmitter short-circuit output current is rated ±60 mA."
      },
      {
        "number": "8",
        "name": "R2IN",
        "type": "input",
        "description": "RS-232 level receiver data input; the receiver input voltage is rated at ±30 V."
      },
      {
        "number": "9",
        "name": "R2OUT",
        "type": "output",
        "description": "TTL/CMOS level receiver data output."
      },
      {
        "number": "10",
        "name": "T2IN",
        "type": "input",
        "description": "TTL/CMOS level transmitter data input, with a transmitter input voltage range of 0 V to VCC."
      },
      {
        "number": "11",
        "name": "T1IN",
        "type": "input",
        "description": "TTL/CMOS level transmitter data input, with a transmitter input voltage range of 0 V to VCC."
      },
      {
        "number": "12",
        "name": "R1OUT",
        "type": "output",
        "description": "TTL/CMOS level receiver data output."
      },
      {
        "number": "13",
        "name": "R1IN",
        "type": "input",
        "description": "RS-232 level receiver data input; the receiver input voltage is rated at ±30 V."
      },
      {
        "number": "14",
        "name": "T1OUT",
        "type": "output",
        "description": "RS-232 level transmitter data output; the transmitter short-circuit output current is rated ±60 mA."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference for the device."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, rated 4.5 V to 5.5 V."
      }
    ],
    "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 one pin-symbol table (pins 1-16) that applies to the DIP-16, SOP-16 and TSSOP-16; The datasheet calls C1+, C1-, C2+ and C2- 'output of external capacitance' pins. I classified them a; The datasheet gives no separate pin-level electrical limits for V+, V-, or VCC beyond the recommende",
          "3/16 pins cited to the wrong page (name found elsewhere): ['7:T2OUT@p2', '8:R2IN@p2', '9:R2OUT@p2']"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0471,
        "at": "2026-10-18T09:24:56"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8770707265672630272",
        "pages": 11,
        "sha256": "9a012bf2ba7d349e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "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": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max232eimt-etched.step",
        "role": "eda",
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        "sha256": "0c5742a350199364aff7ebf2b3faa085bb952c9d4af3ac6c60f609b27ea9ab61",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  }
}