SN75C3232EDWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn75c3232edwr",
  "title": "SN75C3232EDWR",
  "brief": "Texas Instruments RS232 ICs, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "sn75c3232edwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SN75C3232EDWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn65c3232e",
    "parts": {
      "symbol": "sn75c3232edwr.kicad_sym",
      "footprint": "sn75c3232edwr.kicad_mod",
      "model_3d": "sn75c3232edwr-hero.glb",
      "model_3d_plain": "sn75c3232edwr.glb",
      "model_3d_step": "sn75c3232edwr-etched.step",
      "model_3d_step_plain": "sn75c3232edwr.step",
      "lbr": "sn75c3232edwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2672599",
      "digikey": "296-21081-2-ND",
      "mouser": "595-SN75C3232EDWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T01:20:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-21081-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN75C3232EDWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive lead of the charge-pump C1 capacitor (0.1 µF for VCC = 3.3 V ± 0.3 V)."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Positive charge pump output for storage capacitor only; absolute maximum -0.3 V to 7 V."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative lead of the charge-pump C1 capacitor."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive lead of the charge-pump C2 capacitor."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative lead of the charge-pump C2 capacitor."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Negative charge pump output for storage capacitor only; absolute maximum magnitude 7 V below ground."
      },
      {
        "number": "7",
        "name": "DOUT2",
        "type": "output",
        "description": "RS232 line data output (to remote RS232 system) with ±15 kV HBM and IEC 61000-4-2 ESD protection; output voltage range ±13.2 V absolute maximum."
      },
      {
        "number": "8",
        "name": "RIN2",
        "type": "input",
        "description": "RS232 line data input (from remote RS232 system) with 3 kΩ to 7 kΩ input resistance, ±25 V input range, and ±15 kV ESD protection."
      },
      {
        "number": "9",
        "name": "ROUT2",
        "type": "output",
        "description": "Logic data output (to UART); goes high when RIN2 is open."
      },
      {
        "number": "10",
        "name": "DIN2",
        "type": "input",
        "description": "Logic data input (from UART); must be driven to a valid high or low level, accepts 0 V to 5.5 V."
      },
      {
        "number": "11",
        "name": "DIN1",
        "type": "input",
        "description": "Logic data input (from UART); must be driven to a valid high or low level, accepts 0 V to 5.5 V."
      },
      {
        "number": "12",
        "name": "ROUT1",
        "type": "output",
        "description": "Logic data output (to UART); goes high when RIN1 is open."
      },
      {
        "number": "13",
        "name": "RIN1",
        "type": "input",
        "description": "RS232 line data input (from remote RS232 system) with 3 kΩ to 7 kΩ input resistance, ±25 V input range, and ±15 kV ESD protection."
      },
      {
        "number": "14",
        "name": "DOUT1",
        "type": "output",
        "description": "RS232 line data output (to remote RS232 system) with ±15 kV HBM and IEC 61000-4-2 ESD protection; output voltage range ±13.2 V absolute maximum."
      },
      {
        "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, with 0.1 µF bypass capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Thermal pad mentioned in datasheet (exposed thermal pad, can be connected to GND or left floating) b"
        ],
        "pages_sent": 32,
        "cost_usd": 0.1982,
        "at": "2026-10-06T01:19:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn65c3232e",
        "pages": 32,
        "sha256": "9a8ff990a7fbdf5c",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16-300mil",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn75c3232edwr"
  ],
  "discovery_pitch": "SN75C3232EDWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn75c3232edwr.kicad_sym",
    "sn75c3232edwr.kicad_mod",
    "sn75c3232edwr.glb",
    "sn75c3232edwr.step",
    "sn75c3232edwr.lbr",
    "docs/hero.png",
    "docs/sn75c3232edwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn75c3232edwr-hero.glb",
    "sn75c3232edwr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}