AD7739BRUZ-REEL7

{
  "slug": "ad7739bruz-reel7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Analog To Digital Converters (ADCs), TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "ad7739bruz-reel7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad7739bruz-reel7.kicad_sym",
    "ad7739bruz-reel7.kicad_mod",
    "ad7739bruz-reel7.glb",
    "ad7739bruz-reel7.step",
    "ad7739bruz-reel7.lbr",
    "docs/hero.png",
    "docs/ad7739bruz-reel7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad7739bruz-reel7-hero.glb",
    "ad7739bruz-reel7-hero.overlay.json",
    "ad7739bruz-reel7-etched.glb"
  ],
  "component": {
    "mpn": "AD7739BRUZ-REEL7",
    "manufacturer": "Analog Devices",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Data Converters",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7739.pdf",
    "parts": {
      "symbol": "ad7739bruz-reel7.kicad_sym",
      "footprint": "ad7739bruz-reel7.kicad_mod",
      "model_3d": "ad7739bruz-reel7-hero.glb",
      "model_3d_plain": "ad7739bruz-reel7-etched.glb",
      "model_3d_step": "ad7739bruz-reel7-etched.step",
      "model_3d_step_plain": "ad7739bruz-reel7.step",
      "lbr": "ad7739bruz-reel7.lbr"
    },
    "distributor_links": {
      "lcsc": "C651502",
      "digikey": "505-AD7739BRUZ-REEL7TR-ND",
      "mouser": "584-AD7739BRUZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T00:44:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD7739BRUZ-REEL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD7739BRUZ-R7",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock Schmitt-triggered logic input used to transfer serial data to or from the AD7739."
      },
      {
        "number": "2",
        "name": "MCLKIN",
        "type": "input",
        "description": "Master clock input that accepts a crystal/resonator across MCLKIN and MCLKOUT or a CMOS-compatible external clock."
      },
      {
        "number": "3",
        "name": "MCLKOUT",
        "type": "output",
        "description": "Provides an inverted master clock when an external clock drives MCLKIN, can be switched off to reduce power, and can drive one CMOS load."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Active-low Schmitt-triggered chip select with internal pull-up that selects the device on a shared serial bus and can act as an 8-bit frame sync."
      },
      {
        "number": "5",
        "name": "RESET",
        "type": "input",
        "description": "Active-low Schmitt-triggered input that resets the control logic, interface, digital filter, modulator and all on-chip registers to power-on status."
      },
      {
        "number": "6",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog positive supply, 5 V nominal with respect to AGND."
      },
      {
        "number": "7",
        "name": "AINCOM/P0",
        "type": "bidirectional",
        "description": "Analog inputs common terminal or digital I/O P0 (direction set by P0 DIR bit), referenced to the analog supplies; when used as an input it sets the reference level for AIN0 to AIN7."
      },
      {
        "number": "8",
        "name": "SYNC/P1",
        "type": "bidirectional",
        "description": "SYNC input or digital I/O P1 (direction set by P1 DIR bit), referenced to the analog supplies; when configured as an input it must be tied high or low."
      },
      {
        "number": "9",
        "name": "AIN0",
        "type": "passive",
        "description": "Analog input channel 0, single-ended to AINCOM or differential with AIN1."
      },
      {
        "number": "10",
        "name": "AIN1",
        "type": "passive",
        "description": "Analog input channel 1, single-ended to AINCOM or differential with AIN2/AIN3 pair per channel configuration."
      },
      {
        "number": "11",
        "name": "AIN2",
        "type": "passive",
        "description": "Analog input channel 2, single-ended to AINCOM or part of a differential pair with AIN4/AIN5 per channel configuration."
      },
      {
        "number": "12",
        "name": "AIN3",
        "type": "passive",
        "description": "Analog input channel 3, single-ended to AINCOM or part of a differential pair with AIN6/AIN7 per channel configuration."
      },
      {
        "number": "13",
        "name": "AIN4",
        "type": "passive",
        "description": "Analog input channel 4, single-ended to AINCOM or differential with AIN0/AIN1 per channel configuration."
      },
      {
        "number": "14",
        "name": "AIN5",
        "type": "passive",
        "description": "Analog input channel 5, single-ended to AINCOM or differential with AIN2/AIN3 per channel configuration."
      },
      {
        "number": "15",
        "name": "AIN6",
        "type": "passive",
        "description": "Analog input channel 6, single-ended to AINCOM or differential with AIN4/AIN5 per channel configuration."
      },
      {
        "number": "16",
        "name": "AIN7",
        "type": "passive",
        "description": "Analog input channel 7, single-ended to AINCOM or differential with AIN6/AIN7 per channel configuration."
      },
      {
        "number": "17",
        "name": "REFIN(+)",
        "type": "passive",
        "description": "Positive terminal of the differential reference input, which may lie anywhere between AGND and AVDD and is normally connected to 2.5 V."
      },
      {
        "number": "18",
        "name": "REFIN(-)",
        "type": "passive",
        "description": "Negative terminal of the differential reference input, which may lie anywhere between AGND and AVDD and is normally connected to 0 V."
      },
      {
        "number": "19",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground reference point for the analog circuitry."
      },
      {
        "number": "20",
        "name": "RDY",
        "type": "output",
        "description": "Status output that falls to indicate unread conversion data (per RDYFN bit) or calibration completion."
      },
      {
        "number": "21",
        "name": "DOUT",
        "type": "output",
        "description": "Serial data output from the output shift register, containing contents of any AD7739 register selected by the communications register."
      },
      {
        "number": "22",
        "name": "DIN",
        "type": "input",
        "description": "Schmitt-triggered serial data input that writes to any AD7739 register selected by the communications register."
      },
      {
        "number": "23",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital positive supply, 3 V or 5 V nominal (DVDD specified 2.7 V to 3.6 V or 5 V ±5%)."
      },
      {
        "number": "24",
        "name": "DGND",
        "type": "power_in",
        "description": "Ground reference point for the digital circuitry."
      }
    ],
    "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: Table 4 lists pins 9 to 16 as the range 'AIN0 to AIN7' without per-pin numbers, so sequential assign; Analog input and reference pins were given type 'passive' since KiCad has no analog class; adjust if; MCLKIN and MCLKOUT were typed as input and output; these are dual-use (crystal/resonator or external"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0773,
        "at": "2026-10-29T00:44:27"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7739.pdf",
        "pages": 32,
        "sha256": "2ce68404cea1d833",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad7739bruz-reel7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          7.8,
          0.97
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "706322f42d9793ebf28d5b80100a68bfa8769998a00b78acadf7af937fc1454f",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad7739bruz-reel7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          7.8,
          0.97
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "48814c5a6490c9ce20adb382f66d6760d73899157dd0fee8bb90eb0dc42d7aad",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RU-24",
      "source_page": 30,
      "D": {
        "nom_mm": 7.8,
        "range_mm": [
          7.7,
          7.9
        ]
      },
      "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": "ad7739bruz-reel7.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}