main
Ray Publish 0.1.0 d7f5582 4d ago
{
  "slug": "ad9220arsz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Analog To Digital Converters (ADCs), SSOP-28-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "ad9220arsz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad9220arsz.kicad_sym",
    "ad9220arsz.kicad_mod",
    "ad9220arsz.glb",
    "ad9220arsz.step",
    "ad9220arsz.lbr",
    "docs/hero.png",
    "docs/ad9220arsz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad9220arsz-hero.glb",
    "ad9220arsz-hero.overlay.json",
    "ad9220arsz-etched.glb"
  ],
  "component": {
    "mpn": "AD9220ARSZ",
    "manufacturer": "Analog Devices",
    "package": "SSOP-28-208mil",
    "pin_count": 28,
    "category": "Data Converters",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD9221_9223_9220.pdf",
    "parts": {
      "symbol": "ad9220arsz.kicad_sym",
      "footprint": "ad9220arsz.kicad_mod",
      "model_3d": "ad9220arsz-hero.glb",
      "model_3d_plain": "ad9220arsz-etched.glb",
      "model_3d_step": "ad9220arsz-etched.step",
      "model_3d_step_plain": "ad9220arsz.step",
      "lbr": "ad9220arsz.lbr"
    },
    "distributor_links": {
      "lcsc": "C139589",
      "digikey": "505-AD9220ARSZ-ND",
      "mouser": "584-AD9220ARSZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T17:26:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD9220ARSZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD9220ARSZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CLK",
        "type": "input",
        "description": "Clock Input Pin; the A/D samples the analog input on the rising edge of the clock, and the clock period may be extended to 1 ms without degradation in specified performance at 25 °C."
      },
      {
        "number": "2",
        "name": "BIT 12",
        "type": "output",
        "description": "Least Significant Data Bit (LSB) of the straight binary output data."
      },
      {
        "number": "3",
        "name": "BIT 11",
        "type": "output",
        "description": "Data output bit 11 of the straight binary output data."
      },
      {
        "number": "4",
        "name": "BIT 10",
        "type": "output",
        "description": "Data output bit 10 of the straight binary output data."
      },
      {
        "number": "5",
        "name": "BIT 9",
        "type": "output",
        "description": "Data output bit 9 of the straight binary output data."
      },
      {
        "number": "6",
        "name": "BIT 8",
        "type": "output",
        "description": "Data output bit 8 of the straight binary output data."
      },
      {
        "number": "7",
        "name": "BIT 7",
        "type": "output",
        "description": "Data output bit 7 of the straight binary output data."
      },
      {
        "number": "8",
        "name": "BIT 6",
        "type": "output",
        "description": "Data output bit 6 of the straight binary output data."
      },
      {
        "number": "9",
        "name": "BIT 5",
        "type": "output",
        "description": "Data output bit 5 of the straight binary output data."
      },
      {
        "number": "10",
        "name": "BIT 4",
        "type": "output",
        "description": "Data output bit 4 of the straight binary output data."
      },
      {
        "number": "11",
        "name": "BIT 3",
        "type": "output",
        "description": "Data output bit 3 of the straight binary output data."
      },
      {
        "number": "12",
        "name": "BIT 2",
        "type": "output",
        "description": "Data output bit 2 of the straight binary output data."
      },
      {
        "number": "13",
        "name": "BIT 1",
        "type": "output",
        "description": "Most Significant Data Bit (MSB) of the straight binary output data, used with OTR to determine low or high overflow."
      },
      {
        "number": "14",
        "name": "OTR",
        "type": "output",
        "description": "Out of Range indicator that signals an overflow condition of the analog input."
      },
      {
        "number": "15",
        "name": "AVDD",
        "type": "power_in",
        "description": "5 V Analog Supply; AVDD is nominally 5 V with ±5% operating tolerance."
      },
      {
        "number": "16",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog Ground, nominally 0 V."
      },
      {
        "number": "17",
        "name": "SENSE",
        "type": "input",
        "description": "Reference Select pin that selects the internal reference mode (1 V or 2.5 V)."
      },
      {
        "number": "18",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference I/O pin that defines the maximum input voltage to the A/D core."
      },
      {
        "number": "19",
        "name": "REFCOM",
        "type": "passive",
        "description": "Reference Common pin for the internal voltage reference."
      },
      {
        "number": "20",
        "name": "CAPB",
        "type": "passive",
        "description": "Noise Reduction Pin, connected to the internal noise reduction network."
      },
      {
        "number": "21",
        "name": "CAPT",
        "type": "passive",
        "description": "Noise Reduction Pin, connected to the internal noise reduction network."
      },
      {
        "number": "22",
        "name": "CML",
        "type": "passive",
        "description": "Common-Mode Level (Midsupply) pin, nominally AVDD/2 for optimum distortion performance."
      },
      {
        "number": "23",
        "name": "VINA",
        "type": "input",
        "description": "Analog Input Pin (+); valid inputs must satisfy AVSS − 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "24",
        "name": "VINB",
        "type": "input",
        "description": "Analog Input Pin (−); valid inputs must satisfy AVSS − 0.3 V to AVDD + 0.3 V."
      },
      {
        "number": "25",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog Ground, nominally 0 V."
      },
      {
        "number": "26",
        "name": "AVDD",
        "type": "power_in",
        "description": "5 V Analog Supply; AVDD is nominally 5 V with ±5% operating tolerance."
      },
      {
        "number": "27",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital Ground for the output drivers and digital logic."
      },
      {
        "number": "28",
        "name": "DVDD",
        "type": "power_in",
        "description": "3 V to 5 V Digital Supply for the digital output drivers."
      }
    ],
    "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 datasheet ordering guide lists the 28-lead SSOP (RS-28) as AD9220ARS; the Z suffix in AD9220ARSZ"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0287,
        "at": "2026-10-29T17:26:07"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD9221_9223_9220.pdf",
        "pages": 32,
        "sha256": "f3133a2c8d5022e7",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad9220arsz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          10.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7aa76979ae41da44bded1ed74115012868f2f3f5a757faf32bb9df4f92c1e313",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad9220arsz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          10.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fafc95fd4432bc860259d0e9d5001ae8a859dd5aa30f39595a765f82be5f72f8",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}