ISOSD61L

{
  "slug": "isosd61l",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Isolated ADCs, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "isosd61l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "isosd61l.kicad_sym",
    "isosd61l.kicad_mod",
    "isosd61l.glb",
    "isosd61l.step",
    "isosd61l.lbr",
    "docs/hero.png",
    "docs/isosd61l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "isosd61l-hero.glb",
    "isosd61l-hero.overlay.json"
  ],
  "component": {
    "mpn": "ISOSD61L",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Isolated ADCs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603050776914632705",
    "parts": {
      "symbol": "isosd61l.kicad_sym",
      "footprint": "isosd61l.kicad_mod",
      "model_3d": "isosd61l-hero.glb",
      "model_3d_plain": "isosd61l.glb",
      "model_3d_step": "isosd61l-etched.step",
      "model_3d_step_plain": "isosd61l.step",
      "lbr": "isosd61l.lbr"
    },
    "distributor_links": {
      "lcsc": "C5269732",
      "digikey": "497-ISOSD61L-ND",
      "mouser": "511-ISOSD61L"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:12:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-ISOSD61L-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-ISOSD61L",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDDISO",
        "type": "power_in",
        "description": "High-voltage-side supply; recommended range is 4.5 V to 5.5 V (absolute maximum -0.3 V to 6 V)."
      },
      {
        "number": "2",
        "name": "VIN+",
        "type": "power_in",
        "description": "Positive analog input of the sigma-delta modulator; full-scale differential range is ±320 mV, recommended input voltage is -200 mV to 200 mV."
      },
      {
        "number": "3",
        "name": "VIN-",
        "type": "power_in",
        "description": "Negative analog input of the sigma-delta modulator; forms a differential pair with VIN+ over the ±320 mV full-scale range."
      },
      {
        "number": "4",
        "name": "GNDISO",
        "type": "power_in",
        "description": "Ground for the high-voltage (isolated) side of the device."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Test-purpose pin (Table 1 note 1); it must be connected to GND in functional mode."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "Test-purpose pin (Table 1 note 1); it must be connected to GND in functional mode."
      },
      {
        "number": "7",
        "name": "VDDISO",
        "type": "power_in",
        "description": "High-voltage-side supply; recommended range is 4.5 V to 5.5 V (absolute maximum -0.3 V to 6 V)."
      },
      {
        "number": "8",
        "name": "GNDISO",
        "type": "power_in",
        "description": "Ground for the high-voltage (isolated) side of the device."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for the low-voltage (digital) side of the device."
      },
      {
        "number": "10",
        "name": "MDAT-",
        "type": "output",
        "description": "Negative LVDS serial data output of the 1-bit modulator bitstream (ISOSD61L only; NC on the single-ended ISOSD61)."
      },
      {
        "number": "11",
        "name": "MDAT+",
        "type": "output",
        "description": "Positive LVDS serial data output of the 1-bit modulator bitstream, provided two clock cycles after the effective sampling instant with a data delay of 5 to 20 ns after the clock edge."
      },
      {
        "number": "12",
        "name": "MCLKIN-",
        "type": "input",
        "description": "Negative LVDS modulator clock input; clock frequency 5 to 25 MHz with 48% to 52% duty cycle (ISOSD61L only; NC on the single-ended ISOSD61)."
      },
      {
        "number": "13",
        "name": "MCLKIN+",
        "type": "input",
        "description": "Positive LVDS modulator clock input; clock frequency 5 to 25 MHz with 48% to 52% duty cycle."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Low-voltage (digital) side supply; recommended range is 3 V to 5.5 V."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; no function is stated in the datasheet."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for the low-voltage (digital) side of the device."
      }
    ],
    "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: Pins 5 and 6 are marked NC(1) and the datasheet says they are for test purposes only and must be con; Pin 15 is listed as NC in Table 1 and the pin diagram with no further description or GND requirement; Pin 1 and pin 7 VDDISO, pins 4 and 8 GNDISO, and pins 9 and 16 GND are duplicated pins; each is list"
        ],
        "pages_sent": 23,
        "cost_usd": 0.0746,
        "at": "2026-10-08T18:12:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603050776914632705",
        "pages": 23,
        "sha256": "e6ef0e8105c57581",
        "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": "isosd61l.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": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "isosd61l-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": "177ad56693a2bfe309eb32a0182b8b6c6aac20e50c801b7f7a5a60c46e914d2e",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}