AD7988-1BRMZ

{
  "slug": "ad7988-1brmz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Analog To Digital Converters (ADCs), MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "ad7988-1brmz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad7988-1brmz.kicad_sym",
    "ad7988-1brmz.kicad_mod",
    "ad7988-1brmz.glb",
    "ad7988-1brmz.step",
    "ad7988-1brmz.lbr",
    "docs/hero.png",
    "docs/ad7988-1brmz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad7988-1brmz-hero.glb",
    "ad7988-1brmz-hero.overlay.json",
    "ad7988-1brmz-etched.glb"
  ],
  "component": {
    "mpn": "AD7988-1BRMZ",
    "manufacturer": "Analog Devices",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Data Converters",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7988-1_7988-5.pdf",
    "parts": {
      "symbol": "ad7988-1brmz.kicad_sym",
      "footprint": "ad7988-1brmz.kicad_mod",
      "model_3d": "ad7988-1brmz-hero.glb",
      "model_3d_plain": "ad7988-1brmz-etched.glb",
      "model_3d_step": "ad7988-1brmz-etched.step",
      "model_3d_step_plain": "ad7988-1brmz.step",
      "lbr": "ad7988-1brmz.lbr"
    },
    "distributor_links": {
      "lcsc": "C1543054",
      "digikey": "505-AD7988-1BRMZ-ND",
      "mouser": "584-AD7988-1BRMZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T17:11:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD7988-1BRMZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD7988-1BRMZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference input voltage referred to the GND pin, with a stated VREF range of 2.4 V to 5.1 V; decouple GND closely to REF with a 10 µF capacitor."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply; the absolute maximum rating for VDD to GND is −0.3 V to +3 V."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Analog input referred to IN−, with the input voltage range (IN+ minus IN−) of 0 V to VREF."
      },
      {
        "number": "4",
        "name": "IN−",
        "type": "input",
        "description": "Analog input ground sense; connect to the analog ground plane or to a remote sense ground."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground."
      },
      {
        "number": "6",
        "name": "CNV",
        "type": "input",
        "description": "Convert input whose leading edge starts a conversion and selects chain or CS mode; in CS mode SDO is enabled when CNV is low, and in chain mode data is read when CNV is high."
      },
      {
        "number": "7",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output carrying the conversion result, synchronized to SCK."
      },
      {
        "number": "8",
        "name": "SCK",
        "type": "input",
        "description": "Serial data clock input that shifts the conversion result out when the part is selected."
      },
      {
        "number": "9",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input that selects the interface mode: chain mode if low at the CNV rising edge (data output on SDO with a 16 SCK-cycle delay), or CS mode if high."
      },
      {
        "number": "10",
        "name": "VIO",
        "type": "power_in",
        "description": "Input/output interface digital power, nominally at the host interface supply of 1.8 V, 2.5 V, 3 V, or 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: Pin 1 REF range is given as 2.4 V to 5.1 V in Table 7, while the Features section states VREF from 2; The MSOP pin configuration (Figure 3) has no exposed pad. The exposed-pad note and EP pin apply only"
        ],
        "pages_sent": 10,
        "cost_usd": 0.059,
        "at": "2026-10-30T17:11:30"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7988-1_7988-5.pdf",
        "pages": 24,
        "sha256": "bd4c281b903d1189",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad7988-1brmz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad7988-1brmz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "42549521974aa6c752f6f9531d6d92a99041f52f06948db3a942360c685fe5b8",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RM-10",
      "source_page": 23,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E": {
        "nom_mm": 4.9,
        "range_mm": [
          4.65,
          5.15
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
          null,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ad7988-1brmz.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}