MAX3232IDWR

{
  "slug": "max3232idwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments RS232 ICs, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "max3232idwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max3232idwr.kicad_sym",
    "max3232idwr.kicad_mod",
    "max3232idwr.glb",
    "max3232idwr.step",
    "max3232idwr.lbr",
    "docs/hero.png",
    "docs/max3232idwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max3232idwr-hero.glb",
    "max3232idwr-hero.overlay.json"
  ],
  "component": {
    "mpn": "MAX3232IDWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/max3232",
    "parts": {
      "symbol": "max3232idwr.kicad_sym",
      "footprint": "max3232idwr.kicad_mod",
      "model_3d": "max3232idwr-hero.glb",
      "model_3d_plain": "max3232idwr.glb",
      "model_3d_step": "max3232idwr-etched.step",
      "model_3d_step_plain": "max3232idwr.step",
      "lbr": "max3232idwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2652871",
      "digikey": "296-13099-2-ND",
      "mouser": "595-MAX3232IDWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T23:55:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-13099-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-MAX3232IDWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive lead of the C1 charge-pump capacitor; C1 is 0.1 µF for VCC = 3.3 V ±0.3 V or 3 V to 5.5 V, and 0.047 µF for VCC = 5 V ±0.5 V."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Positive charge-pump output, used only for the storage capacitor; it is a generated supply, not an input."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative lead of the C1 charge-pump capacitor."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive lead of the C2 charge-pump capacitor; C2 is 0.1 µF for 3.3 V or 0.33 µF for 5 V, and 0.47 µF for 3 V to 5.5 V operation."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative lead of the C2 charge-pump capacitor."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Negative charge-pump output, used only for the storage capacitor; it is a generated supply, not an input."
      },
      {
        "number": "7",
        "name": "DOUT2",
        "type": "output",
        "description": "RS-232 line data output to the remote RS-232 system; driver output swings to ±13.2 V maximum per the absolute maximum ratings."
      },
      {
        "number": "8",
        "name": "RIN2",
        "type": "input",
        "description": "RS-232 line data input from the remote RS-232 system; the input accepts ±25 V and includes an internal standard RS-232 load."
      },
      {
        "number": "9",
        "name": "ROUT2",
        "type": "output",
        "description": "Logic data output to the UART, referenced to VCC."
      },
      {
        "number": "10",
        "name": "DIN2",
        "type": "input",
        "description": "Logic data input from the UART; must be driven to a valid high or low level (VIH 2 V at 3.3 V, 2.4 V at 5 V; VIL 0.8 V max)."
      },
      {
        "number": "11",
        "name": "DIN1",
        "type": "input",
        "description": "Logic data input from the UART; must be driven to a valid high or low level (VIH 2 V at 3.3 V, 2.4 V at 5 V; VIL 0.8 V max)."
      },
      {
        "number": "12",
        "name": "ROUT1",
        "type": "output",
        "description": "Logic data output to the UART, referenced to VCC."
      },
      {
        "number": "13",
        "name": "RIN1",
        "type": "input",
        "description": "RS-232 line data input from the remote RS-232 system; the input accepts ±25 V and includes an internal standard RS-232 load."
      },
      {
        "number": "14",
        "name": "DOUT1",
        "type": "output",
        "description": "RS-232 line data output to the remote RS-232 system; driver output swings to ±13.2 V maximum per the absolute maximum ratings."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all device voltages and the RS-232 ports."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, connected to an external 3 V to 5.5 V supply (recommended 3.3 V or 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 pinout (Figure 5-1, Table 5-1) is shared by the D, DB, DW and PW packages; the datasheet gives n; Pin types are mapped to KiCad classes by inference: C1+/C1-/C2+/C2- are marked '—' in the datasheet ; Descriptions are translated from the Chinese datasheet text. Limits on ROUT and DIN are not given pe"
        ],
        "pages_sent": 30,
        "cost_usd": 0.1088,
        "at": "2026-10-07T23:54:44"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/max3232",
        "pages": 30,
        "sha256": "c9696cf31b518336",
        "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": "max3232idwr.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": "max3232idwr-etched.step",
        "role": "eda",
        "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": "2a0645a998e77aba34ad2af5e81ac950c2094bf0a230f3d69b4e046794e91f39",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}