AD5144BRUZ10-RL7

{
  "schema_version": 1,
  "type": "component",
  "slug": "ad5144bruz10-rl7",
  "title": "AD5144BRUZ10-RL7",
  "brief": "Analog Devices Digital Potentiometers, TSSOP-20. 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",
    "adc-dac-data conversion",
    "ad5144bruz10-rl7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD5144BRUZ10-RL7",
    "manufacturer": "Analog Devices",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital Potentiometers",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5124_5144_5144A.pdf",
    "parts": {
      "symbol": "ad5144bruz10-rl7.kicad_sym",
      "footprint": "ad5144bruz10-rl7.kicad_mod",
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      "model_3d_plain": "ad5144bruz10-rl7-etched.glb",
      "model_3d_step": "ad5144bruz10-rl7-etched.step",
      "model_3d_step_plain": "ad5144bruz10-rl7.step",
      "lbr": "ad5144bruz10-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C649279",
      "digikey": "505-AD5144BRUZ10-RL7TR-ND",
      "mouser": "584-AD5144BRUZ10-RL7"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:04:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD5144BRUZ10-RL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD5144BRUZ10-RL7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SYNC",
        "type": "input",
        "description": "Synchronization data input, active low; data is loaded into the input shift register when SYNC returns high."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin serving as the logic ground reference."
      },
      {
        "number": "3",
        "name": "A1",
        "type": "passive",
        "description": "Terminal A of RDAC1, with VSS ≤ VA ≤ VDD."
      },
      {
        "number": "4",
        "name": "W1",
        "type": "passive",
        "description": "Wiper terminal of RDAC1, with VSS ≤ VW ≤ VDD."
      },
      {
        "number": "5",
        "name": "B1",
        "type": "passive",
        "description": "Terminal B of RDAC1, with VSS ≤ VB ≤ VDD."
      },
      {
        "number": "6",
        "name": "A3",
        "type": "passive",
        "description": "Terminal A of RDAC3, with VSS ≤ VA ≤ VDD."
      },
      {
        "number": "7",
        "name": "W3",
        "type": "passive",
        "description": "Wiper terminal of RDAC3, with VSS ≤ VW ≤ VDD."
      },
      {
        "number": "8",
        "name": "B3",
        "type": "passive",
        "description": "Terminal B of RDAC3, with VSS ≤ VB ≤ VDD."
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply; decouple with 0.1 µF ceramic and 10 µF capacitors."
      },
      {
        "number": "10",
        "name": "A2",
        "type": "passive",
        "description": "Terminal A of RDAC2, with VSS ≤ VA ≤ VDD."
      },
      {
        "number": "11",
        "name": "W2",
        "type": "passive",
        "description": "Wiper terminal of RDAC2, with VSS ≤ VW ≤ VDD."
      },
      {
        "number": "12",
        "name": "B2",
        "type": "passive",
        "description": "Terminal B of RDAC2, with VSS ≤ VB ≤ VDD."
      },
      {
        "number": "13",
        "name": "A4",
        "type": "passive",
        "description": "Terminal A of RDAC4, with VSS ≤ VA ≤ VDD."
      },
      {
        "number": "14",
        "name": "W4",
        "type": "passive",
        "description": "Wiper terminal of RDAC4, with VSS ≤ VW ≤ VDD."
      },
      {
        "number": "15",
        "name": "B4",
        "type": "passive",
        "description": "Terminal B of RDAC4, with VSS ≤ VB ≤ VDD."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply; decouple with 0.1 µF ceramic and 10 µF capacitors."
      },
      {
        "number": "17",
        "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": "18",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock line; data is clocked in at the logic low transition."
      },
      {
        "number": "19",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input."
      },
      {
        "number": "20",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output; open-drain output that needs an external pull-up resistor."
      }
    ],
    "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: MPN AD5144BRUZ10-RL7 is a 20-lead TSSOP (RU-20) SPI part with 10 kΩ RAB and 256 positions per the RA"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0168,
        "at": "2026-10-28T16:03:49"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5124_5144_5144A.pdf",
        "pages": 37,
        "sha256": "1b81c445bc598af2",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad5144bruz10-rl7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad5144bruz10-rl7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          6.5,
          1.2
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a79b92a8fb6eeadbd00316e08569a84046deedcbbd0af6486896e127a07a2016",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "TSSOP-20",
      "Category": "ADC/DAC/Data Conversion",
      "Pins": "20"
    },
    "appearance": {
      "contacts": {
        "quote": "EPAD Exposed Pad. Connect the exposed pad to the potential of the VSS pin, or, alternatively, leave it electrically unconnected. It is recommended that the pad be thermally connected to a copper plane",
        "page": 17,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "1b81c445bc598af2874819672c223a90b6aa2427bc7016af50e666c61f90344f"
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ad5144bruz10-rl7"
  ],
  "discovery_pitch": "AD5144BRUZ10-RL7 (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}