TRS3232ECDWR

{
  "slug": "trs3232ecdwr",
  "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",
    "trs3232ecdwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "trs3232ecdwr.kicad_sym",
    "trs3232ecdwr.kicad_mod",
    "trs3232ecdwr.glb",
    "trs3232ecdwr.step",
    "trs3232ecdwr.lbr",
    "docs/hero.png",
    "docs/trs3232ecdwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "trs3232ecdwr-hero.glb",
    "trs3232ecdwr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TRS3232ECDWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/trs3232e",
    "parts": {
      "symbol": "trs3232ecdwr.kicad_sym",
      "footprint": "trs3232ecdwr.kicad_mod",
      "model_3d": "trs3232ecdwr-hero.glb",
      "model_3d_plain": "trs3232ecdwr.glb",
      "model_3d_step": "trs3232ecdwr-etched.step",
      "model_3d_step_plain": "trs3232ecdwr.step",
      "lbr": "trs3232ecdwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671266",
      "digikey": "296-TRS3232ECDWRTR-ND",
      "mouser": "595-TRS3232ECDWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T16:00:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TRS3232ECDWRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TRS3232ECDWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive lead of the C1 charge-pump capacitor."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Positive charge pump output for storage capacitor only."
      },
      {
        "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."
      },
      {
        "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 for storage capacitor only."
      },
      {
        "number": "7",
        "name": "DOUT2",
        "type": "output",
        "description": "RS232 line data output (to remote RS232 system), driver 2."
      },
      {
        "number": "8",
        "name": "RIN2",
        "type": "input",
        "description": "RS232 line data input (from remote RS232 system), receiver 2, with ±25 V input range."
      },
      {
        "number": "9",
        "name": "ROUT2",
        "type": "output",
        "description": "Logic data output (to UART), receiver 2."
      },
      {
        "number": "10",
        "name": "DIN2",
        "type": "input",
        "description": "Logic data input (from UART), driver 2; must be a valid logic high or low."
      },
      {
        "number": "11",
        "name": "DIN1",
        "type": "input",
        "description": "Logic data input (from UART), driver 1; must be a valid logic high or low."
      },
      {
        "number": "12",
        "name": "ROUT1",
        "type": "output",
        "description": "Logic data output (to UART), receiver 1."
      },
      {
        "number": "13",
        "name": "RIN1",
        "type": "input",
        "description": "RS232 line data input (from remote RS232 system), receiver 1, with ±25 V input range."
      },
      {
        "number": "14",
        "name": "DOUT1",
        "type": "output",
        "description": "RS232 line data output (to remote RS232 system), driver 1."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, connect to external 3-V to 5.5-V power supply."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout drawing (Figure 4-1) is titled for DB, PW or DYY packages. It does not list D or DW. The ; The datasheet lists the type of C1+/C1-/C2+/C2- only as '—'. I classed them as passive. V+ and V- ar",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 40,
        "cost_usd": 0.2889,
        "at": "2026-10-08T15:59:45"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/trs3232e",
        "pages": 40,
        "sha256": "06934d6210268388",
        "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": "trs3232ecdwr.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": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "trs3232ecdwr-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": "03a09fe6679d32762f758309191178dd2ad2cdf1dcfdbeaa343746b5dd224e64",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}