main
Ray Publish 0.1.0 dfe18b4 5d ago
{
  "slug": "ad5141wbcpz10-rl7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Potentiometers, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "ad5141wbcpz10-rl7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad5141wbcpz10-rl7.kicad_sym",
    "ad5141wbcpz10-rl7.kicad_mod",
    "ad5141wbcpz10-rl7.glb",
    "ad5141wbcpz10-rl7.step",
    "ad5141wbcpz10-rl7.lbr",
    "docs/hero.png",
    "docs/ad5141wbcpz10-rl7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad5141wbcpz10-rl7-hero.glb",
    "ad5141wbcpz10-rl7-hero.overlay.json",
    "ad5141wbcpz10-rl7-etched.glb"
  ],
  "component": {
    "mpn": "AD5141WBCPZ10-RL7",
    "manufacturer": "Analog Devices",
    "package": "LFCSP-16(3x3)",
    "pin_count": 17,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital Potentiometers",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5121_5141.pdf",
    "parts": {
      "symbol": "ad5141wbcpz10-rl7.kicad_sym",
      "footprint": "ad5141wbcpz10-rl7.kicad_mod",
      "model_3d": "ad5141wbcpz10-rl7-hero.glb",
      "model_3d_plain": "ad5141wbcpz10-rl7-etched.glb",
      "model_3d_step": "ad5141wbcpz10-rl7-etched.step",
      "model_3d_step_plain": "ad5141wbcpz10-rl7.step",
      "lbr": "ad5141wbcpz10-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C649261",
      "digikey": "505-AD5141WBCPZ10-RL7TR-ND",
      "mouser": "584-AD5141WBCPZ10RL7"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:08:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD5141WBCPZ10-RL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD5141WBCPZ10RL7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, serves as the logic ground reference."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Terminal A of the RDAC, with VSS ≤ VA ≤ VDD."
      },
      {
        "number": "3",
        "name": "W",
        "type": "passive",
        "description": "Wiper terminal of the RDAC, with VSS ≤ VW ≤ VDD."
      },
      {
        "number": "4",
        "name": "B",
        "type": "passive",
        "description": "Terminal B of the RDAC, with VSS ≤ VB ≤ VDD."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply; decouple with 0.1 µF ceramic and 10 µF capacitors."
      },
      {
        "number": "6",
        "name": "SYNC/ADDR0",
        "type": "input",
        "description": "Programmable address ADDR0 for multiple package decoding when DIS = 1; active-low synchronization data input when DIS = 0, where data loads into the RDAC register on SYNC returning high."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "input",
        "description": "Hardware reset that refreshes the RDAC registers from EEPROM, activated at logic low; tie to VLOGIC if unused."
      },
      {
        "number": "8",
        "name": "DIS",
        "type": "input",
        "description": "Digital interface select, selecting SPI when tied to GND (DIS = 0) and I2C when tied to VLOGIC (DIS = 1); this pin cannot be left floating."
      },
      {
        "number": "9",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply; decouple with 0.1 µF ceramic and 10 µF capacitors."
      },
      {
        "number": "10",
        "name": "VLOGIC",
        "type": "power_in",
        "description": "Logic power supply from 1.8 V to VDD; decouple with 0.1 µF ceramic and 10 µF capacitors."
      },
      {
        "number": "11",
        "name": "SCLK/SCL",
        "type": "input",
        "description": "SPI serial clock (SCLK) or I2C serial clock (SCL), with data clocked in at logic low transition."
      },
      {
        "number": "12",
        "name": "SDI/SDA",
        "type": "bidirectional",
        "description": "Serial data input (SDI) when DIS = 0 and serial data input/output (SDA) when DIS = 1."
      },
      {
        "number": "13",
        "name": "WP",
        "type": "input",
        "description": "Optional write protect, active at logic low, that prevents changes to RDAC and EEPROM contents except when reloading EEPROM into the RDAC register; tie to VLOGIC if unused."
      },
      {
        "number": "14",
        "name": "SDO/ADDR1",
        "type": "output",
        "description": "Programmable address ADDR1 for multiple package decoding when DIS = 1; open-drain serial data output requiring an external pull-up resistor when DIS = 0."
      },
      {
        "number": "15",
        "name": "INDEP",
        "type": "input",
        "description": "Linear gain setting mode at power-up, loading each string resistor from its associated memory location; once enabled it cannot be disabled by software."
      },
      {
        "number": "16",
        "name": "LRDAC",
        "type": "input",
        "description": "Load RDAC, activated low, transferring the input register contents to the RDAC register for asynchronous update; tie to VLOGIC if unused."
      },
      {
        "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": {
        "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 pinout on page 12 is given for the AD5121/AD5141 family in the 16-lead LFCSP and is not specific"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0181,
        "at": "2026-10-28T16:08:00"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5121_5141.pdf",
        "pages": 30,
        "sha256": "9e0c5cdca83084fb",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad5141wbcpz10-rl7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad5141wbcpz10-rl7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f7c0210510fa8345246c7967b84c0a33f027615df9174f16ca97364bd5eec115",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}