SP202EIM

{
  "schema_version": 1,
  "type": "component",
  "slug": "sp202eim",
  "title": "SP202EIM",
  "brief": "HGSEMI RS232 ICs, SOP-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",
    "sp202eim",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SP202EIM",
    "manufacturer": "HGSEMI",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "RS232 ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/80d9c4ae9dc2cdd185eb832f51c02dee.pdf",
    "parts": {
      "symbol": "sp202eim.kicad_sym",
      "footprint": "sp202eim.kicad_mod",
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      "model_3d_step": "sp202eim-etched.step",
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      "lbr": "sp202eim.lbr"
    },
    "distributor_links": {
      "lcsc": "C519091"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T17:07:21Z",
      "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 terminal of charge-pump capacitor C1 (0.1 µF recommended, up to 10 µF usable)."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Positive charge-pump output, absolute maximum 14 V and minimum VCC-0.3 V, with a capacitor to ground or VCC."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of charge-pump capacitor C1 (0.1 µF recommended, up to 10 µF usable)."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of charge-pump capacitor C2 (0.1 µF recommended, up to 10 µF usable)."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of charge-pump capacitor C2 (0.1 µF recommended, up to 10 µF usable)."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Negative charge-pump output, absolute maximum range -14 V to 0.3 V, with a capacitor to ground."
      },
      {
        "number": "7",
        "name": "DOUT2",
        "type": "output",
        "description": "RS-232 driver 2 output with ±15 kV HBM ESD protection and continuous short-circuit duration to ground."
      },
      {
        "number": "8",
        "name": "RIN2",
        "type": "input",
        "description": "RS-232 receiver 2 input with ±15 kV HBM ESD protection, input range ±30 V and input resistance 3 to 7 kΩ."
      },
      {
        "number": "9",
        "name": "ROUT2",
        "type": "output",
        "description": "Receiver 2 logic output, VOH at least 3.5 V at IOH = -1 mA and VOL at most 0.4 V at IOL = 1.6 mA."
      },
      {
        "number": "10",
        "name": "DIN2",
        "type": "input",
        "description": "Driver 2 logic input, VIH at least 2 V, VIL at most 0.8 V, input range 0 to 5.5 V."
      },
      {
        "number": "11",
        "name": "DIN1",
        "type": "input",
        "description": "Driver 1 logic input, VIH at least 2 V, VIL at most 0.8 V, input range 0 to 5.5 V."
      },
      {
        "number": "12",
        "name": "ROUT1",
        "type": "output",
        "description": "Receiver 1 logic output, VOH at least 3.5 V at IOH = -1 mA and VOL at most 0.4 V at IOL = 1.6 mA."
      },
      {
        "number": "13",
        "name": "RIN1",
        "type": "input",
        "description": "RS-232 receiver 1 input with ±15 kV HBM ESD protection, input range ±30 V and input resistance 3 to 7 kΩ."
      },
      {
        "number": "14",
        "name": "DOUT1",
        "type": "output",
        "description": "RS-232 driver 1 output with ±15 kV HBM ESD protection and continuous short-circuit duration to ground."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all device voltages."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, 4.5 V to 5.5 V recommended (5 V nominal), absolute maximum 6 V, bypass with at least 0.1 µF."
      }
    ],
    "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 pin-to-number assignment was read from the pin diagram on page 2, which is shared by DIP-16, SOP; The datasheet gives no descriptions for the charge-pump capacitor pins (C1+, C1-, C2+, C2-, V+, V-).; The datasheet does not state whether the charge-pump reservoir capacitors on V+ and V- return to VCC",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2179,
        "at": "2026-11-05T17:07:08"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/80d9c4ae9dc2cdd185eb832f51c02dee.pdf",
        "pages": 12,
        "sha256": "59edc60fa8d87a5d",
        "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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        "zmin_mm": 0,
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        "checked": "2026-11-05",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-16",
      "Category": "Interface ICs",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
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          "name": "Supply voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Driver high-level input voltage DIN",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
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        },
        {
          "name": "Driver low-level input voltage DIN",
          "symbol": "VIL",
          "kind": "recommended_operating",
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          "min": null,
          "typ": null,
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        {
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        {
          "name": "Receiver input voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature, SP202EI",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
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        {
          "name": "Supply voltage range",
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          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Positive charge pump voltage range",
          "symbol": "V+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 14,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Negative charge pump voltage range",
          "symbol": "V−",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -14,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Input voltage range, drivers",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Drivers",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range, receivers",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Receivers",
          "source_page": 3,
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        },
        {
          "name": "Output voltage range, receivers",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Receivers",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating virtual junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Lead temperature (soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds soldering",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 8,
          "max": 15,
          "conditions": "No load, VCC = 5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage, driver",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": 9,
          "max": null,
          "conditions": "DOUT at RL = 3 kΩ to GND, DIN = GND",
          "source_page": 4,
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        {
          "name": "Low-level output voltage, driver",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": -5,
          "typ": -9,
          "max": null,
          "conditions": "DOUT at RL = 3 kΩ to GND, DIN = VCC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-level input current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 15,
          "max": 200,
          "conditions": "VI = VCC",
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          "source": "datasheet"
        },
        {
          "name": "Low-level input current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": -15,
          "max": -200,
          "conditions": "VI at 0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Short-circuit output current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 10,
          "max": 60,
          "conditions": "VCC = 5.5 V, VO = 0 V",
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        {
          "name": "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": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum data rate",
          "symbol": "",
          "kind": "timing",
          "unit": "kbit/s",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "CL = 50 to 1000 pF, one DOUT switching, RL = 3 kΩ to 7 kΩ",
          "source_page": 4,
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        },
        {
          "name": "Propagation delay time, low- to high-level output (driver)",
          "symbol": "tPLH (D)",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "CL = 2500 pF, all drivers loaded, RL = 3 kΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay time, high- to low-level output (driver)",
          "symbol": "tPHL (D)",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "CL = 2500 pF, all drivers loaded, RL = 3 kΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pulse skew (driver)",
          "symbol": "tsk(p)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "CL = 150 pF to 2500 pF, RL = 3 kΩ to 7 kΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Slew rate, transition region",
          "symbol": "SR(tr)",
          "kind": "timing",
          "unit": "V/µs",
          "min": 3,
          "typ": 6,
          "max": 30,
          "conditions": "CL = 50 pF to 1000 pF, VCC = 5 V, RL = 3 kΩ to 7 kΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage, receiver",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": null,
          "conditions": "IOH = −1 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage, receiver",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOL = 1.6 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Positive-going input threshold voltage",
          "symbol": "VIT+",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": 2.4,
          "conditions": "VCC = 5 V, TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Negative-going input threshold voltage",
          "symbol": "VIT−",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": 1.2,
          "max": null,
          "conditions": "VCC = 5 V, TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input hysteresis (VIT+ − VIT−)",
          "symbol": "Vhys",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": 0.5,
          "max": 1,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
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          "name": "Input resistance",
          "symbol": "ri",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 3,
          "typ": 5,
          "max": 7,
          "conditions": "VI = ±3 V to ±25 V",
          "source_page": 5,
          "source": "datasheet"
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          "source_page": 5,
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          "min": null,
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          "max": 10,
          "conditions": "CL = 150 pF",
          "source_page": 5,
          "source": "datasheet"
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          "name": "Pulse skew (receiver)",
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          "kind": "timing",
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          "min": null,
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          "max": 300,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "ESD protection, Human-Body Model",
          "symbol": "",
          "kind": "electrical",
          "unit": "kV",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "Human-Body Model, DOUT, RIN",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Package thermal impedance, SOP package",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 73,
          "max": null,
          "conditions": "SOP package (see Notes 2 and 3)",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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    "name": "Ray",
    "email": "[email protected]"
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