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Ray Set visibility: public 38ad282 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ad7924bruz-reel7",
  "title": "AD7924BRUZ-REEL7",
  "brief": "Analog Devices Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "data acquisition",
    "ad7924bruz-reel7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD7924BRUZ-REEL7",
    "manufacturer": "Analog Devices",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885735479263232",
    "parts": {
      "symbol": "ad7924bruz-reel7.kicad_sym",
      "footprint": "ad7924bruz-reel7.kicad_mod",
      "model_3d": "ad7924bruz-reel7-hero.glb",
      "model_3d_plain": "ad7924bruz-reel7-etched.glb",
      "model_3d_step": "ad7924bruz-reel7-etched.step",
      "model_3d_step_plain": "ad7924bruz-reel7.step",
      "lbr": "ad7924bruz-reel7.lbr"
    },
    "distributor_links": {
      "lcsc": "C652040",
      "digikey": "AD7924BRUZ-REEL7TR-ND",
      "mouser": "584-AD7924BRUZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:44:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD7924BRUZ-REEL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD7924BRUZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock logic input that accesses the device data and also acts as the clock source for the conversion process."
      },
      {
        "number": "2",
        "name": "DIN",
        "type": "input",
        "description": "Serial data logic input that loads the control register on SCLK falling edges, with the first 12 clocks after CS falls loading the register when the WRITE bit is 1."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Active-low logic chip select that starts a conversion on its falling edge and enables serial data frame transfer."
      },
      {
        "number": "4",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog circuitry; all AGND pins should be connected together and returned to the AGND plane."
      },
      {
        "number": "5",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply input with a range of 2.7 V to 5.25 V, where the 0 V to 2 × REFIN input range requires 4.75 V to 5.25 V."
      },
      {
        "number": "6",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply input with a range of 2.7 V to 5.25 V, where the 0 V to 2 × REFIN input range requires 4.75 V to 5.25 V."
      },
      {
        "number": "7",
        "name": "REFIN",
        "type": "input",
        "description": "External reference voltage input that must be driven with 2.5 V ±1% for rated performance and should be decoupled with at least 0.1 µF."
      },
      {
        "number": "8",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog circuitry; all AGND pins should be connected together and returned to the AGND plane."
      },
      {
        "number": "9",
        "name": "VIN3",
        "type": "input",
        "description": "Single-ended analog input channel 3, multiplexed to the sample-and-hold with a 0 V to REFIN or 0 V to 2 × REFIN range; unused channels should be tied to AGND."
      },
      {
        "number": "10",
        "name": "VIN2",
        "type": "input",
        "description": "Single-ended analog input channel 2, multiplexed to the sample-and-hold with a 0 V to REFIN or 0 V to 2 × REFIN range; unused channels should be tied to AGND."
      },
      {
        "number": "11",
        "name": "VIN1",
        "type": "input",
        "description": "Single-ended analog input channel 1, multiplexed to the sample-and-hold with a 0 V to REFIN or 0 V to 2 × REFIN range; unused channels should be tied to AGND."
      },
      {
        "number": "12",
        "name": "VIN0",
        "type": "input",
        "description": "Single-ended analog input channel 0, multiplexed to the sample-and-hold with a 0 V to REFIN or 0 V to 2 × REFIN range; unused channels should be tied to AGND."
      },
      {
        "number": "13",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog circuitry; all AGND pins should be connected together and returned to the AGND plane."
      },
      {
        "number": "14",
        "name": "DOUT",
        "type": "tri_state",
        "description": "Serial data output that delivers the conversion result MSB first on SCLK falling edges and returns to three-state when the transfer is complete."
      },
      {
        "number": "15",
        "name": "VDRIVE",
        "type": "power_in",
        "description": "Logic interface supply input that sets the serial interface voltage and must not exceed AVDD by more than 0.3 V."
      },
      {
        "number": "16",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog circuitry; all AGND pins should be connected together and returned to the AGND plane."
      }
    ],
    "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 pin-to-number mapping was taken from Table 6 (pin function description table) on page 11, becaus; The datasheet is the Chinese translation (Rev. C); pin descriptions were written from the translated; Pins 5 and 6 (AVDD) and pins 4, 8, 13, 16 (AGND) are shared-function pins listed as grouped in Table"
        ],
        "pages_sent": 21,
        "cost_usd": 0.1294,
        "at": "2026-10-18T06:42:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885735479263232",
        "pages": 32,
        "sha256": "6cf537b28273a2f4",
        "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": [
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        "file": "ad7924bruz-reel7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad7924bruz-reel7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "de41f2a86ebc2f19a366a5fa3a2d72a81087f7df30ffa06e8d098836cdcceb47",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "TSSOP-16",
      "Category": "Data Acquisition",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6cf537b28273a2f498f5f27cb04b6a25aced916df2174c02612e86bdfb60c0d5",
      "rows": [
        {
          "name": "Signal-to-noise and distortion (SINAD), B grade, 5 V",
          "symbol": "SINAD",
          "kind": "electrical",
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          "typ": null,
          "max": null,
          "conditions": "5 V, B型",
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        {
          "name": "SINAD, B grade, 3 V",
          "symbol": "SINAD",
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          "unit": "dB",
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          "conditions": "3 V",
          "source_page": 7,
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        },
        {
          "name": "Signal-to-noise ratio (SNR), B grade",
          "symbol": "SNR",
          "kind": "electrical",
          "unit": "dB",
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          "conditions": "B型",
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        {
          "name": "Total harmonic distortion (THD), 5 V",
          "symbol": "THD",
          "kind": "electrical",
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          "max": -77,
          "conditions": "5 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Total harmonic distortion (THD), 3 V",
          "symbol": "THD",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": null,
          "max": -73,
          "conditions": "3 V",
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        {
          "name": "Peak harmonic or spurious noise (SFDR), 5 V",
          "symbol": "SFDR",
          "kind": "electrical",
          "unit": "dB",
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          "typ": null,
          "max": -78,
          "conditions": "5 V",
          "source_page": 7,
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        {
          "name": "Integral nonlinearity (INL)",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Differential nonlinearity (DNL)",
          "symbol": "DNL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -0.9,
          "typ": null,
          "max": 1.5,
          "conditions": "保证12位无失码",
          "source_page": 7,
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          "name": "Offset error",
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          "name": "Offset error matching",
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        {
          "name": "Gain error",
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          "unit": "LSB",
          "min": -1.5,
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          "name": "Gain error matching",
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        {
          "name": "Positive gain error",
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          "name": "Zero code error",
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        {
          "name": "Negative gain error",
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        {
          "name": "Negative gain error matching",
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          "typ": null,
          "max": 0.5,
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          "source": "datasheet"
        },
        {
          "name": "Analog input DC leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "REFIN input voltage tolerance (2.5 V nominal)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "2.5 V, 额定性能",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "REFIN DC leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input high voltage (0.7 × VDRIVE)",
          "symbol": "VINH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage (0.3 × VDRIVE)",
          "symbol": "VINL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Digital input current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN = 0 V或VDRIVE",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output low voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "ISINK = 200 μA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Floating-state leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Conversion time",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "16个SCLK周期(SCLK为20 MHz)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Acquisition time, sine wave input",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "正弦波输入",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Acquisition time, full-scale step input",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "满量程阶跃输入",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Throughput rate",
          "symbol": "",
          "kind": "electrical",
          "unit": "MSPS",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "参见串行接口部分",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "VDD supply range",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.25,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "VDRIVE supply range",
          "symbol": "VDRIVE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.25,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Normal mode operating supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2.7,
          "conditions": "AVDD = 4.75 V至5.25 V, fSCLK = 20 MHz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Normal mode operating supply current (AD7924 as printed)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "AVDD = 4.75 V至5.25 V, fSCLK = 20 MHz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Auto power-down mode supply current, static",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "静态",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Full power-down mode supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "SCLK开启或关闭",
          "source_page": 8,
          "source": "datasheet"
        },
        {
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