SP202EET-L

{
  "slug": "sp202eet-l",
  "version": "0.1.0",
  "type": "component",
  "description": "MaxLinear RS232 ICs, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "sp202eet-l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sp202eet-l.kicad_sym",
    "sp202eet-l.kicad_mod",
    "sp202eet-l.glb",
    "sp202eet-l.step",
    "sp202eet-l.lbr",
    "docs/hero.png",
    "docs/sp202eet-l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sp202eet-l-hero.glb",
    "sp202eet-l-hero.overlay.json",
    "sp202eet-l-etched.glb"
  ],
  "component": {
    "mpn": "SP202EET-L",
    "manufacturer": "MaxLinear",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588923460551135232",
    "parts": {
      "symbol": "sp202eet-l.kicad_sym",
      "footprint": "sp202eet-l.kicad_mod",
      "model_3d": "sp202eet-l-hero.glb",
      "model_3d_plain": "sp202eet-l-etched.glb",
      "model_3d_step": "sp202eet-l-etched.step",
      "model_3d_step_plain": "sp202eet-l.step",
      "lbr": "sp202eet-l.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671760"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:12:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive terminal of charge pump capacitor C1 (0.1µF to 10µF ceramic, external)."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Charge pump positive output (doubled VCC) with an external storage capacitor; absolute maximum 11.0V."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of charge pump capacitor C1."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of charge pump capacitor C2."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of charge pump capacitor C2."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Charge pump negative output (inverted, doubled VCC) with an external storage capacitor; absolute maximum -11.0V."
      },
      {
        "number": "7",
        "name": "T2OUT",
        "type": "output",
        "description": "Transmitter 2 RS-232 driver output with ±5.0V minimum swing into 3kΩ, short-circuit protected to ground."
      },
      {
        "number": "8",
        "name": "R2IN",
        "type": "input",
        "description": "Receiver 2 RS-232 input with ±15V input range and internal 5kΩ pull-down to ground."
      },
      {
        "number": "9",
        "name": "R2OUT",
        "type": "output",
        "description": "Receiver 2 TTL/CMOS logic output, inverted relative to R2IN."
      },
      {
        "number": "10",
        "name": "T2IN",
        "type": "input",
        "description": "Transmitter 2 TTL/CMOS logic input with logic thresholds of 0.8V low and 2.0V high."
      },
      {
        "number": "11",
        "name": "T1IN",
        "type": "input",
        "description": "Transmitter 1 TTL/CMOS logic input with logic thresholds of 0.8V low and 2.0V high."
      },
      {
        "number": "12",
        "name": "R1OUT",
        "type": "output",
        "description": "Receiver 1 TTL/CMOS logic output, inverted relative to R1IN."
      },
      {
        "number": "13",
        "name": "R1IN",
        "type": "input",
        "description": "Receiver 1 RS-232 input with ±15V input range and internal 5kΩ pull-down to ground."
      },
      {
        "number": "14",
        "name": "T1OUT",
        "type": "output",
        "description": "Transmitter 1 RS-232 driver output with ±5.0V minimum swing into 3kΩ, short-circuit protected to ground."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Single +5V supply input (5V ±10%); absolute maximum 6.0V."
      }
    ],
    "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: Datasheet Ordering Information lists this part as SP202EET-L/TR (WSOIC16, reel); the MPN SP202EET-L ; Pin types for passive capacitor pins and V+/V- charge pump pins are inferred from the pin function; ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 19,
        "cost_usd": 0.3348,
        "at": "2026-10-17T22:10:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588923460551135232",
        "pages": 19,
        "sha256": "942adc867fc83cd3",
        "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": "sp202eet-l.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sp202eet-l-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": "8a602c367824252428ff2bf95940baf76565725e843bd26c866cd22c1a881127",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}