AD5761RACPZ-RL7

{
  "slug": "ad5761racpz-rl7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Pre-ordered Chips, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "interface ics",
    "ad5761racpz-rl7",
    "factory-2.0.0",
    "extractor-text"
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    "ad5761racpz-rl7.step",
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  "component": {
    "mpn": "AD5761RACPZ-RL7",
    "manufacturer": "Analog Devices",
    "package": "LFCSP-16(3x3)",
    "pin_count": 17,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5761R_5721R.pdf",
    "parts": {
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      "lbr": "ad5761racpz-rl7.lbr"
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    "distributor_links": {
      "lcsc": "C650246",
      "digikey": "505-AD5761RACPZ-RL7TR-ND",
      "mouser": "584-AD5761RACPZ-RL7"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T21:00:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD5761RACPZ-RL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD5761RACPZ-RL7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RESET",
        "type": "input",
        "description": "Active-low reset input that returns the device to its default power-on state, clamping the output to ground and powering down the output buffer; an internal pull-up allows it to be left floating."
      },
      {
        "number": "2",
        "name": "VREFIN/VREFOUT",
        "type": "bidirectional",
        "description": "Internal reference voltage output and external reference voltage input; 2.5 V is required for specified performance, and a 10 nF capacitor should be connected to the internal reference to minimize noise."
      },
      {
        "number": "3",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground reference pin for the analog circuitry."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative analog supply accepting −16.5 V to 0 V; connect to 0 V for unipolar output ranges, and it must be decoupled to AGND."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output voltage of the DAC, capable of directly driving a 2 kΩ, 1 nF load."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive analog supply accepting 4.75 V to 30 V for unipolar ranges and 4.75 V to 16.5 V for bipolar ranges; it must be decoupled to AGND."
      },
      {
        "number": "7",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect to this pin."
      },
      {
        "number": "8",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output for daisy-chain or readback mode, clocked out on the rising edge of SCLK and valid on the falling edge of SCLK."
      },
      {
        "number": "9",
        "name": "LDAC",
        "type": "input",
        "description": "Load DAC logic input that updates the DAC register and analog output; when held high during an input register write, the output update is deferred until the falling edge of LDAC, and an internal pull-up allows it to float."
      },
      {
        "number": "10",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input; data must be valid on the falling edge of SCLK."
      },
      {
        "number": "11",
        "name": "SYNC",
        "type": "input",
        "description": "Active-low frame synchronization input; data is clocked in on SCLK falling edges while SYNC is low and latched on the rising edge of SYNC."
      },
      {
        "number": "12",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input at speeds of up to 50 MHz, with data clocked into the input shift register on the falling edge."
      },
      {
        "number": "13",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply accepting 1.7 V to 5.5 V, which sets the voltage at which the digital interface operates."
      },
      {
        "number": "14",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "15",
        "name": "ALERT",
        "type": "output",
        "description": "Active-low alert asserted when the die temperature exceeds approximately 150°C or on an output short circuit or brownout, and also asserted low during power-up or software/hardware reset until a control register write sets it high."
      },
      {
        "number": "16",
        "name": "CLEAR",
        "type": "input",
        "description": "Falling-edge clear input that sets the DAC register to zero scale, midscale, or full scale (user selectable) and updates the DAC output; an internal pull-up allows it to float."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 exposed pad is listed in the LFCSP function table without a numeric pin number, so it is reporte; VREFIN/VREFOUT is typed bidirectional because the datasheet describes it as both an internal referen",
          "exposed pad 17 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0698,
        "at": "2026-10-30T21:00:35"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5761R_5721R.pdf",
        "pages": 36,
        "sha256": "fa7d48d80133ef52",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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    "package_dims": {
      "package_code": "CP-16-22",
      "source_page": 35,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
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      },
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      "e": {
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      },
      "A": {
        "nom_mm": 0.75,
        "range_mm": [
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      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
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        "verdict": "PASS",
        "reasons": [
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}