ISL3173EIBZ-T

{
  "slug": "isl3173eibz-t",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS Pre-ordered Chips, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "isl3173eibz-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "isl3173eibz-t.kicad_sym",
    "isl3173eibz-t.kicad_mod",
    "isl3173eibz-t.glb",
    "isl3173eibz-t.step",
    "isl3173eibz-t.lbr",
    "docs/hero.png",
    "docs/isl3173eibz-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "isl3173eibz-t-hero.glb",
    "isl3173eibz-t-hero.overlay.json",
    "isl3173eibz-t-etched.glb"
  ],
  "component": {
    "mpn": "ISL3173EIBZ-T",
    "manufacturer": "RENESAS",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/02e56f5b030e43cdbe005755bdf97423.pdf",
    "parts": {
      "symbol": "isl3173eibz-t.kicad_sym",
      "footprint": "isl3173eibz-t.kicad_mod",
      "model_3d": "isl3173eibz-t-hero.glb",
      "model_3d_plain": "isl3173eibz-t-etched.glb",
      "model_3d_step": "isl3173eibz-t-etched.step",
      "model_3d_step_plain": "isl3173eibz-t.step",
      "lbr": "isl3173eibz-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671875",
      "digikey": "20-ISL3173EIBZ-TTR-ND",
      "mouser": "968-ISL3173EIBZ-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T00:21:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "20-ISL3173EIBZ-TTR-ND",
        "status": "found",
        "lifecycle": "Last Time Buy"
      },
      "mouser": {
        "pn": "968-ISL3173EIBZ-T",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "2",
        "name": "RO",
        "type": "tri_state",
        "description": "Receiver output: high if A-B ≥ -50mV, low if A-B ≤ -200mV, high if A and B are floating or shorted; high impedance when RE is high."
      },
      {
        "number": "3",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable: RO is enabled when RE is low and high impedance when RE is high; if unused connect to GND directly or through a 1kΩ to 3kΩ resistor."
      },
      {
        "number": "4",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable: Y and Z are enabled when DE is high and high impedance when DE is low; if unused connect to VCC through a 1kΩ to 3kΩ resistor."
      },
      {
        "number": "5",
        "name": "DI",
        "type": "input",
        "description": "Driver input: a low forces Y low and Z high, a high forces Y high and Z low."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "9",
        "name": "Y",
        "type": "tri_state",
        "description": "±15kV IEC61000 ESD protected RS-485/422 level, noninverting driver output."
      },
      {
        "number": "10",
        "name": "Z",
        "type": "tri_state",
        "description": "±15kV IEC61000 ESD protected RS-485/422 level, inverting driver output."
      },
      {
        "number": "11",
        "name": "B",
        "type": "input",
        "description": "±15kV IEC61000 ESD protected RS-485/422 level, inverting receiver input."
      },
      {
        "number": "12",
        "name": "A",
        "type": "input",
        "description": "±15kV IEC61000 ESD protected RS-485/422 level, noninverting receiver input."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "System power supply input (3.0V to 3.6V)."
      }
    ],
    "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: Pinout drawing text on page 4 is flattened; pin positions of the right-hand column (14..8) were infe"
        ],
        "pages_sent": 14,
        "cost_usd": 0.1417,
        "at": "2026-10-24T00:21:46"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/02e56f5b030e43cdbe005755bdf97423.pdf",
        "pages": 24,
        "sha256": "a078fda83c895dae",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "isl3173eibz-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "isl3173eibz-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0a348d6d0396f24deb7fa2fd83e3955c8cd49bfa8a0cbdf0730ff853700d88c1",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}