XD3232

{
  "schema_version": 1,
  "type": "component",
  "slug": "xd3232",
  "title": "XD3232",
  "brief": "XINLUDA RS232 ICs, DIP-16. 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 ics",
    "xd3232",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "XD3232",
    "manufacturer": "XINLUDA",
    "package": "DIP-16",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "RS232 ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9a2cbec4afe4a08b12a385c89fab6e16.pdf",
    "parts": {
      "symbol": "xd3232.kicad_sym",
      "footprint": "xd3232.kicad_mod",
      "model_3d": "xd3232-hero.glb",
      "model_3d_plain": "xd3232-etched.glb",
      "model_3d_step": "xd3232-etched.step",
      "model_3d_step_plain": "xd3232.step",
      "lbr": "xd3232.lbr"
    },
    "distributor_links": {
      "lcsc": "C968668"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:01:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "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 (absolute max 7 V)."
      },
      {
        "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 (absolute max -7 V)."
      },
      {
        "number": "7",
        "name": "DOUT2",
        "type": "output",
        "description": "RS232 line data output of driver 2 (to remote RS232 system), with ±15 kV HBM ESD protection."
      },
      {
        "number": "8",
        "name": "RIN2",
        "type": "input",
        "description": "RS232 line data input of receiver 2 (from remote RS232 system), with 5 kΩ nominal input resistance and ±25 V input range."
      },
      {
        "number": "9",
        "name": "ROUT2",
        "type": "output",
        "description": "Logic data output of receiver 2 (to UART); an open input gives a high output."
      },
      {
        "number": "10",
        "name": "DIN2",
        "type": "input",
        "description": "Logic data input of driver 2 (from UART); must be tied to a valid high or low level."
      },
      {
        "number": "11",
        "name": "DIN1",
        "type": "input",
        "description": "Logic data input of driver 1 (from UART); must be tied to a valid high or low level."
      },
      {
        "number": "12",
        "name": "ROUT1",
        "type": "output",
        "description": "Logic data output of receiver 1 (to UART); an open input gives a high output."
      },
      {
        "number": "13",
        "name": "RIN1",
        "type": "input",
        "description": "RS232 line data input of receiver 1 (from remote RS232 system), with 5 kΩ nominal input resistance and ±25 V input range."
      },
      {
        "number": "14",
        "name": "DOUT1",
        "type": "output",
        "description": "RS232 line data output of driver 1 (to remote RS232 system), with ±15 kV HBM ESD protection."
      },
      {
        "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 (absolute max 6 V)."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's pin table has swapped I/O descriptions for DIN1/ROUT1 and RIN1/DOUT1 (e.g. DIN1 is d; The datasheet gives no pin-level voltage limits for the charge-pump capacitor pins. I typed them as "
        ],
        "pages_sent": 15,
        "cost_usd": 0.1031,
        "at": "2026-10-23T03:00:48"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/9a2cbec4afe4a08b12a385c89fab6e16.pdf",
        "pages": 15,
        "sha256": "746b01f367b01497",
        "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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        "units": "mm",
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        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "XINLUDA",
      "Package": "DIP-16",
      "Category": "Interface ICs",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
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          "name": "Supply voltage (VCC=3.3V)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "VCC = 3.3V",
          "source_page": 5,
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        {
          "name": "Supply voltage (VCC=5V)",
          "symbol": "VCC",
          "kind": "recommended_operating",
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          "min": 2,
          "typ": null,
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          "conditions": "VCC = 3.3V, DIN",
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        {
          "name": "Driver high-level input voltage (5V)",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": null,
          "conditions": "VCC = 5V, DIN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Driver low-level input voltage",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "DIN",
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        },
        {
          "name": "Driver input voltage",
          "symbol": "VI",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "DIN",
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        },
        {
          "name": "Receiver input voltage",
          "symbol": "VI",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "RIN",
          "source_page": 5,
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        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "XD3232",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.5,
          "max": 10,
          "conditions": "No load, VCC = 3.3 V or 5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Driver high-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": 5.4,
          "max": null,
          "conditions": "DOUT at RL = 3 kΩ to GND, DIN = GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Driver low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -5.4,
          "max": -5,
          "conditions": "DOUT at RL = 3 kΩ to GND, DIN = VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Driver high-level input current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "VI = VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Driver low-level input current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "VI at GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Short-circuit output current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 35,
          "max": 60,
          "conditions": "VCC = 3.6 V, VO = 0 V; VCC = 5.5 V, VO = 0 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Driver output resistance",
          "symbol": "rO",
          "kind": "electrical",
          "unit": "Ω",
          "min": 300,
          "typ": null,
          "max": null,
          "conditions": "VCC, V+, and V– = 0 V, VO = ±2 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Receiver low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOL = 1.6 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver input hysteresis",
          "symbol": "Vhys",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "VIT+ – VIT–",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver input resistance",
          "symbol": "ri",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 3,
          "typ": 5,
          "max": 7,
          "conditions": "VI = ±3 V to ±25 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum data rate",
          "symbol": "",
          "kind": "timing",
          "unit": "kbit/s",
          "min": 150,
          "typ": 250,
          "max": null,
          "conditions": "RL = 3 kΩ, One DOUT switching, CL = 1000 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Driver pulse skew",
          "symbol": "tsk(p)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "RL = 3 kΩ to 7 kΩ, CL = 150 pF to 2500 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Driver slew rate",
          "symbol": "SR(tr)",
          "kind": "timing",
          "unit": "V/μs",
          "min": 6,
          "typ": null,
          "max": 30,
          "conditions": "RL = 3 kΩ to 7 kΩ, VCC = 3.3 V, CL = 150 pF to 1000 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Driver slew rate",
          "symbol": "SR(tr)",
          "kind": "timing",
          "unit": "V/μs",
          "min": 4,
          "typ": null,
          "max": 30,
          "conditions": "RL = 3 kΩ to 7 kΩ, VCC = 3.3 V, CL = 150 pF to 2500 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver propagation delay low-to-high",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "CL = 150 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver propagation delay high-to-low",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "CL = 150 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver pulse skew",
          "symbol": "tsk(p)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Positive output supply voltage",
          "symbol": "V+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Negative output supply voltage",
          "symbol": "V–",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage difference",
          "symbol": "V+ – V–",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 13,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, drivers",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "Drivers",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, receivers",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Receivers",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, drivers",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -13.2,
          "typ": null,
          "max": 13.2,
          "conditions": "Drivers",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, receivers",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Receivers, max VCC + 0.3 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating virtual junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -45,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 66.6,
          "max": null,
          "conditions": "XD (DIP) 16 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJCtop",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 32.4,
          "max": null,
          "conditions": "XD (DIP) 16 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 31.9,
          "max": null,
          "conditions": "XD (DIP) 16 pins",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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