ISL32172EFVZ

{
  "slug": "isl32172efvz",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS Pre-ordered Chips, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "isl32172efvz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "isl32172efvz.kicad_sym",
    "isl32172efvz.kicad_mod",
    "isl32172efvz.glb",
    "isl32172efvz.step",
    "isl32172efvz.lbr",
    "docs/hero.png",
    "docs/isl32172efvz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "isl32172efvz-hero.glb",
    "isl32172efvz-hero.overlay.json",
    "isl32172efvz-etched.glb"
  ],
  "component": {
    "mpn": "ISL32172EFVZ",
    "manufacturer": "RENESAS",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e613594cc1a1f6247a3b326c8a2c32fd.pdf",
    "parts": {
      "symbol": "isl32172efvz.kicad_sym",
      "footprint": "isl32172efvz.kicad_mod",
      "model_3d": "isl32172efvz-hero.glb",
      "model_3d_plain": "isl32172efvz-etched.glb",
      "model_3d_step": "isl32172efvz-etched.step",
      "model_3d_step_plain": "isl32172efvz.step",
      "lbr": "isl32172efvz.lbr"
    },
    "distributor_links": {
      "lcsc": "C1544956",
      "digikey": "ISL32172EFVZ-ND",
      "mouser": "968-ISL32172EFVZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:34:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ISL32172EFVZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "968-ISL32172EFVZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DI1",
        "type": "input",
        "description": "Driver input for channel 1; a low forces Y1 low and Z1 high, and a high forces Y1 high and Z1 low."
      },
      {
        "number": "2",
        "name": "Y1",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output with ±16.5kV IEC61000-4-2 ESD protection, tri-statable and hot-plug protected."
      },
      {
        "number": "3",
        "name": "Z1",
        "type": "output",
        "description": "Inverting RS-422 transmitter output with ±16.5kV IEC61000-4-2 ESD protection, tri-statable and hot-plug protected."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Active-high group driver output enable, internally pulled high to VCC; outputs are high impedance when EN is low and EN̅ is high."
      },
      {
        "number": "5",
        "name": "Z2",
        "type": "output",
        "description": "Inverting RS-422 transmitter output for channel 2 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "6",
        "name": "Y2",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output for channel 2 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "7",
        "name": "DI2",
        "type": "input",
        "description": "Driver input for channel 2; a low forces Y2 low and Z2 high, and a high forces Y2 high and Z2 low."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for the device."
      },
      {
        "number": "9",
        "name": "DI3",
        "type": "input",
        "description": "Driver input for channel 3; a low forces Y3 low and Z3 high, and a high forces Y3 high and Z3 low."
      },
      {
        "number": "10",
        "name": "Y3",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output for channel 3 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "11",
        "name": "Z3",
        "type": "output",
        "description": "Inverting RS-422 transmitter output for channel 3 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "12",
        "name": "~{EN}",
        "type": "input",
        "description": "Active-low group driver output enable, internally pulled high to VCC; outputs are enabled when EN̅ is low and EN is high."
      },
      {
        "number": "13",
        "name": "Z4",
        "type": "output",
        "description": "Inverting RS-422 transmitter output for channel 4 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "14",
        "name": "Y4",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output for channel 4 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "15",
        "name": "DI4",
        "type": "input",
        "description": "Driver input for channel 4; a low forces Y4 low and Z4 high, and a high forces Y4 high and Z4 low."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "System power supply input, 3.0V to 5.5V."
      }
    ],
    "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 ISL32172EFVZ is listed as 16 Ld TSSOP (MDP0044) on page 3, and the 16-pin TSSOP pin configuratio"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0303,
        "at": "2026-10-28T16:33:59"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e613594cc1a1f6247a3b326c8a2c32fd.pdf",
        "pages": 21,
        "sha256": "0daa514ba374a50f",
        "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": "isl32172efvz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "isl32172efvz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6f783b9fee41599130edd4d0db0a0eb0353b84bd5b8239a624e7d8cf971540b3",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}