AD7799BRUZ

{
  "slug": "ad7799bruz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Analog To Digital Converters (ADCs), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "analog ics",
    "ad7799bruz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad7799bruz.kicad_sym",
    "ad7799bruz.kicad_mod",
    "ad7799bruz.glb",
    "ad7799bruz.step",
    "ad7799bruz.lbr",
    "docs/hero.png",
    "docs/ad7799bruz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad7799bruz-hero.glb",
    "ad7799bruz-hero.overlay.json",
    "ad7799bruz-etched.glb"
  ],
  "component": {
    "mpn": "AD7799BRUZ",
    "manufacturer": "Analog Devices",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Analog ICs",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7798_7799.pdf",
    "parts": {
      "symbol": "ad7799bruz.kicad_sym",
      "footprint": "ad7799bruz.kicad_mod",
      "model_3d": "ad7799bruz-hero.glb",
      "model_3d_plain": "ad7799bruz-etched.glb",
      "model_3d_step": "ad7799bruz-etched.step",
      "model_3d_step_plain": "ad7799bruz.step",
      "lbr": "ad7799bruz.lbr"
    },
    "distributor_links": {
      "lcsc": "C458121",
      "digikey": "505-AD7799BRUZ-ND",
      "mouser": "584-AD7799BRUZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T07:35:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD7799BRUZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD7799BRUZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input for data transfers to and from the ADC, with a Schmitt-triggered input suitable for opto-isolated applications."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select input used to select the ADC; it can be hardwired low for 3-wire operation."
      },
      {
        "number": "3",
        "name": "AIN3(+)/P1",
        "type": "passive",
        "description": "Positive terminal of differential analog input pair AIN3(+)/AIN3(−), or alternatively a general-purpose output bit referenced between AVDD and GND."
      },
      {
        "number": "4",
        "name": "AIN3(−)/P2",
        "type": "passive",
        "description": "Negative terminal of differential analog input pair AIN3(+)/AIN3(−), or alternatively a general-purpose output bit referenced between AVDD and GND."
      },
      {
        "number": "5",
        "name": "AIN1(+)",
        "type": "passive",
        "description": "Positive terminal of differential analog input pair AIN1(+)/AIN1(−)."
      },
      {
        "number": "6",
        "name": "AIN1(−)",
        "type": "passive",
        "description": "Negative terminal of differential analog input pair AIN1(+)/AIN1(−)."
      },
      {
        "number": "7",
        "name": "AIN2(+)",
        "type": "passive",
        "description": "Positive terminal of differential analog input pair AIN2(+)/AIN2(−)."
      },
      {
        "number": "8",
        "name": "AIN2(−)",
        "type": "passive",
        "description": "Negative terminal of differential analog input pair AIN2(+)/AIN2(−)."
      },
      {
        "number": "9",
        "name": "REFIN(+)",
        "type": "input",
        "description": "Positive reference input that can lie between AVDD and GND + 0.1 V; the nominal REFIN(+) − REFIN(−) is 2.5 V and the part can use a reference from 0.1 V to AVDD."
      },
      {
        "number": "10",
        "name": "REFIN(−)",
        "type": "input",
        "description": "Negative reference input that can lie between GND and AVDD − 0.1 V."
      },
      {
        "number": "11",
        "name": "PSW",
        "type": "passive",
        "description": "Low-side power switch to GND."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point."
      },
      {
        "number": "13",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply voltage, 2.7 V to 5.25 V."
      },
      {
        "number": "14",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital interface supply voltage, 2.7 V to 5.25 V, which is independent of AVDD and sets the serial interface logic levels."
      },
      {
        "number": "15",
        "name": "DOUT/RDY",
        "type": "output",
        "description": "Serial data output that also serves as a data ready output, going low to indicate conversion completion and going high again before the next update if data is not read."
      },
      {
        "number": "16",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input to the ADC input shift register, which transfers data to the control registers selected by the communication register bits."
      }
    ],
    "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 types are my classification: pins 3 and 4 are analog inputs that double as general-purpose digit; The datasheet does not state whether DOUT/RDY is tri-stated when CS is high; it is typed as output h; The pinout comes from the AD7798/AD7799 datasheet (Rev. B), which covers both parts in one 16-lead T"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0516,
        "at": "2026-10-30T07:35:42"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7798_7799.pdf",
        "pages": 28,
        "sha256": "8dc502708fc65462",
        "source_tier": "mfr"
      },
      "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": "ad7799bruz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad7799bruz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "43db0690fb3a597ee7a4ecdef58b1bb78f9ac7a708df09d6c76589ca1915d181",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RU-16",
      "source_page": 27,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
          4.3,
          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ad7799bruz.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}