AD7401AYRWZ-RL

{
  "slug": "ad7401ayrwz-rl",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices ADCs/DACs - Special Purpose, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ad7401ayrwz-rl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad7401ayrwz-rl.kicad_sym",
    "ad7401ayrwz-rl.kicad_mod",
    "ad7401ayrwz-rl.glb",
    "ad7401ayrwz-rl.step",
    "ad7401ayrwz-rl.lbr",
    "docs/hero.png",
    "docs/ad7401ayrwz-rl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad7401ayrwz-rl-hero.glb",
    "ad7401ayrwz-rl-hero.overlay.json",
    "ad7401ayrwz-rl-etched.glb"
  ],
  "component": {
    "mpn": "AD7401AYRWZ-RL",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "ADCs/DACs - Special Purpose",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883742333419520",
    "parts": {
      "symbol": "ad7401ayrwz-rl.kicad_sym",
      "footprint": "ad7401ayrwz-rl.kicad_mod",
      "model_3d": "ad7401ayrwz-rl-hero.glb",
      "model_3d_plain": "ad7401ayrwz-rl-etched.glb",
      "model_3d_step": "ad7401ayrwz-rl-etched.step",
      "model_3d_step_plain": "ad7401ayrwz-rl.step",
      "lbr": "ad7401ayrwz-rl.lbr"
    },
    "distributor_links": {
      "lcsc": "C194166",
      "digikey": "AD7401AYRWZ-RLTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:30:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD7401AYRWZ-RLTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Supply voltage for the isolated side, 4.5 V to 5.5 V, relative to GND1."
      },
      {
        "number": "2",
        "name": "VIN+",
        "type": "power_in",
        "description": "Positive analog input with a specified range of ±250 mV."
      },
      {
        "number": "3",
        "name": "VIN−",
        "type": "power_in",
        "description": "Negative analog input, normally connected to GND1."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "7",
        "name": "VDD1/NC",
        "type": "power_in",
        "description": "Isolated-side supply voltage of 4.5 V to 5.5 V relative to GND1; the pin may be left floating but must not be tied to ground, as the device operates normally when supply is applied to pin 1."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the isolated side."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the nonisolated side."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "11",
        "name": "MDAT",
        "type": "output",
        "description": "Serial data output carrying the single-bit modulator stream, clocked out on the MCLKIN rising edge and valid on the following MCLKIN rising edge."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "13",
        "name": "MCLKIN",
        "type": "input",
        "description": "Master clock logic input, 20 MHz maximum; the modulator bit stream is valid on its rising edge."
      },
      {
        "number": "14",
        "name": "VDD2",
        "type": "power_in",
        "description": "Supply voltage for the nonisolated side, 3 V to 5.5 V, relative to GND2."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "16",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the nonisolated side."
      }
    ],
    "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: Pin 7 is labelled 'VDD1/NC' in both the figure and Table 8, and the datasheet says it may float. I t; The Figure 5 pin diagram text is garbled in the extracted text, so the pin-to-name mapping was taken; The ordering guide lists AD7401AYRWZ-RL under package option RW-16 (16-Lead SOIC_W, wide body). The "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0486,
        "at": "2026-10-18T20:30:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883742333419520",
        "pages": 20,
        "sha256": "9037715d2c41de7c",
        "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": "ad7401ayrwz-rl.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad7401ayrwz-rl-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": "b7001e2f77e71f585254f700ebcf9538f493470ddf01b21926c2b331ce01afc8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}