SP3223EBEY-L

{
  "schema_version": 1,
  "type": "component",
  "slug": "sp3223ebey-l",
  "title": "SP3223EBEY-L",
  "brief": "MaxLinear Pre-ordered Chips, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "interface ics",
    "sp3223ebey-l",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "SP3223EBEY-L",
    "manufacturer": "MaxLinear",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8477379704512c19b3d89bde56b4464b.pdf",
    "parts": {
      "symbol": "sp3223ebey-l.kicad_sym",
      "footprint": "sp3223ebey-l.kicad_mod",
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      "model_3d_plain": "sp3223ebey-l-etched.glb",
      "model_3d_step": "sp3223ebey-l-etched.step",
      "model_3d_step_plain": "sp3223ebey-l.step",
      "lbr": "sp3223ebey-l.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671790",
      "digikey": "SP3223EBEY-L-ND",
      "mouser": "701-SP3223EBEY-L"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:41:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SP3223EBEY-L-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "701-SP3223EBEY-L",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Receiver enable: apply logic LOW for normal operation and logic HIGH to disable the receiver outputs into high-Z state."
      },
      {
        "number": "2",
        "name": "C1+",
        "type": "passive",
        "description": "Positive terminal of the voltage doubler charge-pump capacitor."
      },
      {
        "number": "3",
        "name": "V+",
        "type": "power_out",
        "description": "Regulated +5.5V output generated by the charge pump."
      },
      {
        "number": "4",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of the voltage doubler charge-pump capacitor."
      },
      {
        "number": "5",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of the inverting charge-pump capacitor."
      },
      {
        "number": "6",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of the inverting charge-pump capacitor."
      },
      {
        "number": "7",
        "name": "V-",
        "type": "power_out",
        "description": "Regulated -5.5V output generated by the charge pump."
      },
      {
        "number": "8",
        "name": "T2OUT",
        "type": "output",
        "description": "RS-232 driver output 2, with outputs protected against infinite short-circuits to ground."
      },
      {
        "number": "9",
        "name": "R2IN",
        "type": "input",
        "description": "RS-232 receiver 2 input, with a typical 5kΩ internal pull-down to ground that holds the output HIGH when left unconnected."
      },
      {
        "number": "10",
        "name": "R2OUT",
        "type": "output",
        "description": "TTL/CMOS receiver 2 output."
      },
      {
        "number": "11",
        "name": "STATUS",
        "type": "output",
        "description": "TTL/CMOS output indicating the online and shutdown status, going LOW when the device is shut down."
      },
      {
        "number": "12",
        "name": "T2IN",
        "type": "input",
        "description": "TTL/CMOS driver 2 input."
      },
      {
        "number": "13",
        "name": "T1IN",
        "type": "input",
        "description": "TTL/CMOS driver 1 input."
      },
      {
        "number": "14",
        "name": "ONLINE",
        "type": "input",
        "description": "Apply logic HIGH to override AUTO ON-LINE circuitry and keep drivers active, with SHUTDOWN also at logic HIGH."
      },
      {
        "number": "15",
        "name": "R1OUT",
        "type": "output",
        "description": "TTL/CMOS receiver 1 output."
      },
      {
        "number": "16",
        "name": "R1IN",
        "type": "input",
        "description": "RS-232 receiver 1 input."
      },
      {
        "number": "17",
        "name": "T1OUT",
        "type": "output",
        "description": "RS-232 driver output 1, with outputs protected against infinite short-circuits to ground."
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "19",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, +3.0V to +5.5V."
      },
      {
        "number": "20",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Apply logic LOW to shut down the drivers and charge pump, overriding all AUTO ON-LINE circuitry and ONLINE."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering table on page 19 lists SP3223EBEY-L/TR as a 20-pin TSSOP in tape and reel; the bare MPN; The page 1 pin diagram text is garbled in extraction, so the pinout was taken from the Pin Descripti"
        ],
        "pages_sent": 20,
        "cost_usd": 0.025,
        "at": "2026-10-27T01:40:38"
      },
      "datasheet": {
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        "pages": 20,
        "sha256": "11de50910ae56dc8",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked": "2026-10-27",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "MaxLinear",
      "Package": "TSSOP-20",
      "Category": "Interface ICs",
      "Pins": "20"
    },
    "characteristics": {
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      "source": "datasheet",
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          "name": "Supply Current, AUTO ON-LINE",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "All RxIN open, ONLINE = GND, SHUTDOWN = Vcc, TxIN = Vcc or GND, Vcc = +3.3V, TAMB = +25ºC",
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          "source_page": 2,
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          "name": "Supply Current, AUTO ON-LINE Disabled",
          "symbol": "",
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          "min": null,
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          "name": "Input Leakage Current",
          "symbol": "",
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          "min": -1,
          "typ": 0.01,
          "max": 1,
          "conditions": "TxIN, EN, ONLINE, SHUTDOWN, TAMB = +25ºC, Vin = 0V to Vcc",
          "source_page": 2,
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        {
          "name": "Output Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -10,
          "typ": 0.05,
          "max": 10,
          "conditions": "Receivers disabled, Vout = 0V to Vcc",
          "source_page": 2,
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        {
          "name": "Output Voltage LOW",
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          "typ": null,
          "max": 0.4,
          "conditions": "IOUT = 1.6mA",
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        {
          "name": "Output Voltage Swing",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": 5.4,
          "max": null,
          "conditions": "All Driver outputs loaded with 3kΩ to GND, TAMB = +25ºC",
          "source_page": 3,
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        },
        {
          "name": "Output Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": 300,
          "typ": null,
          "max": null,
          "conditions": "Vcc = V+ = V- = 0V, Vout = +/-2V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Short-Circuit Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 35,
          "typ": 60,
          "max": null,
          "conditions": "Vout = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current (Driver Disabled)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Vcc = 0V or 3.0V to 5.5V, Vout = +/-12V, Driver disabled",
          "source_page": 3,
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        {
          "name": "Input Voltage Range",
          "symbol": "",
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          "unit": "V",
          "min": -15,
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          "conditions": "",
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        {
          "name": "Input Threshold LOW (Vcc=3.3V)",
          "symbol": "",
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          "min": null,
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        {
          "name": "Input Threshold LOW (Vcc=5.0V)",
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          "min": null,
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          "max": 1.5,
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        {
          "name": "Input Threshold HIGH (Vcc=3.3V)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": 2.4,
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        {
          "name": "Input Threshold HIGH (Vcc=5.0V)",
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          "name": "Input Hysteresis",
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          "name": "Input Resistance",
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          "unit": "kΩ",
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          "typ": 5,
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          "name": "STATUS Output Voltage LOW",
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          "name": "Receiver Threshold to Drivers Enabled",
          "symbol": "tONLINE",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "Figure 15",
          "source_page": 3,
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        {
          "name": "Receiver Positive or Negative Threshold to STATUS HIGH",
          "symbol": "tSTSH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "Figure 15",
          "source_page": 3,
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        {
          "name": "Receiver Positive or Negative Threshold to STATUS LOW",
          "symbol": "tSTSL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "Figure 15",
          "source_page": 3,
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        },
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          "name": "Maximum Data Rate (EB)",
          "symbol": "",
          "kind": "timing",
          "unit": "kbps",
          "min": 250,
          "typ": null,
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          "conditions": "RL = 3kΩ, CL = 1000pF, One Driver active",
          "source_page": 4,
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        {
          "name": "Receiver Output Enable Time",
          "symbol": "",
          "kind": "timing",
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          "min": null,
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          "source_page": 4,
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        {
          "name": "Receiver Output Disable Time",
          "symbol": "",
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          "min": null,
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        {
          "name": "Driver Skew (E, EB)",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": 500,
          "conditions": "│tPHL - tPLH│, TAMB = 25°C",
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          "name": "Receiver Skew",
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          "name": "Transition-Region Slew Rate (E, EB)",
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          "unit": "V/µs",
          "min": null,
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          "conditions": "Vcc = 3.3V, RL = 3kΩ, TAMB = 25°C, measurements taken from -3.0V to +3.0V or +3.0V to -3.0V",
          "source_page": 4,
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          "name": "VCC Supply Voltage (absolute max)",
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          "min": -0.3,
          "typ": null,
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          "name": "V+ Supply Voltage (absolute max)",
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          "name": "V- Supply Voltage (absolute max)",
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          "unit": "V",
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          "name": "V+ + |V-| (absolute max)",
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          "name": "ICC (DC VCC or GND current)",
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          "name": "TxOUT Output Voltage (absolute max)",
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          "name": "RxIN Input Voltage (absolute max)",
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          "min": null,
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          "conditions": "",
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          "name": "Storage Temperature",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Supply Voltage VCC (recommended)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 5.5,
          "conditions": "TAMB = TMIN to TMAX",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Operating Ambient Temperature (extended range)",
          "symbol": "TAMB",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Extended range part (EY-L TSSOP) per ordering information",
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