π141E61

{
  "slug": "141e61",
  "version": "0.1.0",
  "type": "component",
  "description": "2Pai Semi Digital Isolators, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "π141e61",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "141e61.kicad_sym",
    "141e61.kicad_mod",
    "141e61.glb",
    "141e61.step",
    "141e61.lbr",
    "docs/hero.png",
    "docs/141e61-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "141e61-hero.glb",
    "141e61-hero.overlay.json",
    "141e61-etched.glb"
  ],
  "component": {
    "mpn": "π141E61",
    "manufacturer": "2Pai Semi",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904577325809664",
    "parts": {
      "symbol": "141e61.kicad_sym",
      "footprint": "141e61.kicad_mod",
      "model_3d": "141e61-hero.glb",
      "model_3d_plain": "141e61-etched.glb",
      "model_3d_step": "141e61-etched.step",
      "model_3d_step_plain": "141e61.step",
      "lbr": "141e61.lbr"
    },
    "distributor_links": {
      "lcsc": "C6807812"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T23:58:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Supply voltage for isolator side 1, operating from 3 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground 1, the ground reference for isolator side 1."
      },
      {
        "number": "3",
        "name": "VIA",
        "type": "input",
        "description": "Logic input A; high-level input needs at least 0.7×VDDx1 and low-level input at most 0.3×VDDx1."
      },
      {
        "number": "4",
        "name": "VIB",
        "type": "input",
        "description": "Logic input B; high-level input needs at least 0.7×VDDx1 and low-level input at most 0.3×VDDx1."
      },
      {
        "number": "5",
        "name": "VIC",
        "type": "input",
        "description": "Logic input C; high-level input needs at least 0.7×VDDx1 and low-level input at most 0.3×VDDx1."
      },
      {
        "number": "6",
        "name": "VOD",
        "type": "output",
        "description": "Logic output D on side 1; the datasheet limits output current to IOH −6 mA and IOL 6 mA."
      },
      {
        "number": "7",
        "name": "NC/EN1",
        "type": "input",
        "description": "Output enable 1 for π141E6X: side-1 outputs are enabled when EN1 is high or open and are high-impedance when EN1 is low (no connect on π141E3X)."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground 1, the ground reference for isolator side 1."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground 2, the ground reference for isolator side 2."
      },
      {
        "number": "10",
        "name": "NC/EN2",
        "type": "input",
        "description": "Output enable 2 for π141E6X: side-2 outputs are enabled when EN2 is high or open and are high-impedance when EN2 is low (no connect on π141E3X)."
      },
      {
        "number": "11",
        "name": "VID",
        "type": "input",
        "description": "Logic input D; high-level input needs at least 0.7×VDDx2 and low-level input at most 0.3×VDDx2."
      },
      {
        "number": "12",
        "name": "VOC",
        "type": "output",
        "description": "Logic output C on side 2; the datasheet limits output current to IOH −6 mA and IOL 6 mA."
      },
      {
        "number": "13",
        "name": "VOB",
        "type": "output",
        "description": "Logic output B on side 2; the datasheet limits output current to IOH −6 mA and IOL 6 mA."
      },
      {
        "number": "14",
        "name": "VOA",
        "type": "output",
        "description": "Logic output A on side 2; the datasheet limits output current to IOH −6 mA and IOL 6 mA."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground 2, the ground reference for isolator side 2."
      },
      {
        "number": "16",
        "name": "VDD2",
        "type": "power_in",
        "description": "Supply voltage for isolator side 2, operating from 3 V to 5.5 V."
      }
    ],
    "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 π141E61 is a 3-input/1-output (VDD1 side/VDD2 side) quad-channel part sold in the WB SOIC-16 pac; NC/EN1 (pin 7) and NC/EN2 (pin 10) are typed as input because the π141E6X variant uses them as outpu; Pin 1 and pin 16 supply limits (3 V to 5.5 V) come from the Applications text on page 13 and the Rec"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0746,
        "at": "2026-10-18T23:55:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904577325809664",
        "pages": 20,
        "sha256": "5e3887ddbec8e982",
        "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": "141e61.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "141e61-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": "c776925ad813c234589d67b044876992c9c56b5f231176e2aa37ee1b45747961",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}