ICL3225EIAZ

{
  "slug": "icl3225eiaz",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS RS232 ICs, SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "icl3225eiaz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "icl3225eiaz.kicad_sym",
    "icl3225eiaz.kicad_mod",
    "icl3225eiaz.glb",
    "icl3225eiaz.step",
    "icl3225eiaz.lbr",
    "docs/hero.png",
    "docs/icl3225eiaz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "icl3225eiaz-hero.glb",
    "icl3225eiaz-hero.overlay.json",
    "icl3225eiaz-etched.glb"
  ],
  "component": {
    "mpn": "ICL3225EIAZ",
    "manufacturer": "RENESAS",
    "package": "SSOP-20-208mil",
    "pin_count": 20,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883455878287360",
    "parts": {
      "symbol": "icl3225eiaz.kicad_sym",
      "footprint": "icl3225eiaz.kicad_mod",
      "model_3d": "icl3225eiaz-hero.glb",
      "model_3d_plain": "icl3225eiaz-etched.glb",
      "model_3d_step": "icl3225eiaz-etched.step",
      "model_3d_step_plain": "icl3225eiaz.step",
      "lbr": "icl3225eiaz.lbr"
    },
    "distributor_links": {
      "lcsc": "C152377",
      "digikey": "ICL3225EIAZ-ND",
      "mouser": "968-ICL3225EIAZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T09:59:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ICL3225EIAZ-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "968-ICL3225EIAZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "READY",
        "type": "output",
        "description": "Active high output that indicates when the device is ready to transmit (V- ≤ -4V)."
      },
      {
        "number": "2",
        "name": "C1+",
        "type": "passive",
        "description": "External capacitor (voltage doubler) is connected to this lead."
      },
      {
        "number": "3",
        "name": "V+",
        "type": "power_out",
        "description": "Internally generated positive transmitter supply (+5.5V)."
      },
      {
        "number": "4",
        "name": "C1-",
        "type": "passive",
        "description": "External capacitor (voltage doubler) is connected to this lead."
      },
      {
        "number": "5",
        "name": "C2+",
        "type": "passive",
        "description": "External capacitor (voltage inverter) is connected to this lead."
      },
      {
        "number": "6",
        "name": "C2-",
        "type": "passive",
        "description": "External capacitor (voltage inverter) is connected to this lead."
      },
      {
        "number": "7",
        "name": "V-",
        "type": "power_out",
        "description": "Internally generated negative transmitter supply (-5.5V)."
      },
      {
        "number": "8",
        "name": "T2OUT",
        "type": "output",
        "description": "±15kV ESD protected, RS-232 level (nominally ±5.5V) transmitter output."
      },
      {
        "number": "9",
        "name": "R2IN",
        "type": "input",
        "description": "±15kV ESD protected, RS-232 compatible receiver input."
      },
      {
        "number": "10",
        "name": "R2OUT",
        "type": "output",
        "description": "TTL/CMOS level receiver output."
      },
      {
        "number": "11",
        "name": "INVALID",
        "type": "output",
        "description": "Active low output that indicates if no valid RS-232 levels are present on any receiver input."
      },
      {
        "number": "12",
        "name": "T2IN",
        "type": "input",
        "description": "TTL/CMOS compatible transmitter input."
      },
      {
        "number": "13",
        "name": "T1IN",
        "type": "input",
        "description": "TTL/CMOS compatible transmitter input."
      },
      {
        "number": "14",
        "name": "FORCEON",
        "type": "input",
        "description": "Active high input to override automatic powerdown circuitry, keeping transmitters active (FORCEOFF must be high)."
      },
      {
        "number": "15",
        "name": "R1OUT",
        "type": "output",
        "description": "TTL/CMOS level receiver output."
      },
      {
        "number": "16",
        "name": "R1IN",
        "type": "input",
        "description": "±15kV ESD protected, RS-232 compatible receiver input."
      },
      {
        "number": "17",
        "name": "T1OUT",
        "type": "output",
        "description": "±15kV ESD protected, RS-232 level (nominally ±5.5V) transmitter output."
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "19",
        "name": "VCC",
        "type": "power_in",
        "description": "System power supply input (3.0V to 5.5V)."
      },
      {
        "number": "20",
        "name": "FORCEOFF",
        "type": "input",
        "description": "Active low to shut down transmitters and on-chip power supply, overriding automatic circuitry and FORCEON."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "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 ICL3225E pin configuration is a graphic (SSOP top view), and the text layer lists pin names and ; The datasheet gives V+ and V- as internally generated supplies (nominal +5.5V and -5.5V), not as ext; READY is listed only for the ICL3225E and ICL3227E; the description comes from the shared Pin Descri"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0613,
        "at": "2026-10-20T09:58:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883455878287360",
        "pages": 22,
        "sha256": "2cb27d11ab8b2e42",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "icl3225eiaz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          7.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9a01a276d0b4d9561efd58f2fcee56f52c1b6ab464ea7a0380cab4e87a924e6",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "icl3225eiaz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          7.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7bd0a1d4a26c67ebe74682b504baf24a950e6dbe3be8fb2e8f088de8cf7f53ee",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}