main
Ray Publish 0.1.0 961ce9e 5d ago
{
  "slug": "ad5254bruz100-rl7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Potentiometers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "ad5254bruz100-rl7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad5254bruz100-rl7.kicad_sym",
    "ad5254bruz100-rl7.kicad_mod",
    "ad5254bruz100-rl7.glb",
    "ad5254bruz100-rl7.step",
    "ad5254bruz100-rl7.lbr",
    "docs/hero.png",
    "docs/ad5254bruz100-rl7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad5254bruz100-rl7-hero.glb",
    "ad5254bruz100-rl7-hero.overlay.json",
    "ad5254bruz100-rl7-etched.glb"
  ],
  "component": {
    "mpn": "AD5254BRUZ100-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/AD5253_5254.pdf",
    "parts": {
      "symbol": "ad5254bruz100-rl7.kicad_sym",
      "footprint": "ad5254bruz100-rl7.kicad_mod",
      "model_3d": "ad5254bruz100-rl7-hero.glb",
      "model_3d_plain": "ad5254bruz100-rl7-etched.glb",
      "model_3d_step": "ad5254bruz100-rl7-etched.step",
      "model_3d_step_plain": "ad5254bruz100-rl7.step",
      "lbr": "ad5254bruz100-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C649442",
      "digikey": "AD5254BRUZ100-RL7TR-ND",
      "mouser": "584-AD5254BRUZ100-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T23:11:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD5254BRUZ100-RL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD5254BRUZ100-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "W0",
        "type": "passive",
        "description": "Wiper terminal of RDAC0, with VSS ≤ VW0 ≤ VDD."
      },
      {
        "number": "2",
        "name": "B0",
        "type": "passive",
        "description": "B terminal of RDAC0, with VSS ≤ VB0 ≤ VDD."
      },
      {
        "number": "3",
        "name": "A0",
        "type": "passive",
        "description": "A terminal of RDAC0, with VSS ≤ VA0 ≤ VDD."
      },
      {
        "number": "4",
        "name": "AD0",
        "type": "input",
        "description": "I2C device address 0; AD0 and AD1 together allow four AD5253/AD5254 devices to be addressed."
      },
      {
        "number": "5",
        "name": "WP",
        "type": "input",
        "description": "Write protect, active low, with VWP ≤ VDD + 0.3 V."
      },
      {
        "number": "6",
        "name": "W1",
        "type": "passive",
        "description": "Wiper terminal of RDAC1, with VSS ≤ VW1 ≤ VDD."
      },
      {
        "number": "7",
        "name": "B1",
        "type": "passive",
        "description": "B terminal of RDAC1, with VSS ≤ VB1 ≤ VDD."
      },
      {
        "number": "8",
        "name": "A1",
        "type": "passive",
        "description": "A terminal of RDAC1, with VSS ≤ VA1 ≤ VDD."
      },
      {
        "number": "9",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data input/output that shifts in one bit at a time on positive clock edges with MSB loaded first; open-drain MOSFET requires a pull-up resistor."
      },
      {
        "number": "10",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply, connected to 0 V for single supply or -2.7 V for dual supply, where VDD - VSS ≤ +5.5 V; if used rather than grounded in dual supply, it must sink 35 mA for 26 ms when storing data to EEMEM."
      },
      {
        "number": "11",
        "name": "A2",
        "type": "passive",
        "description": "A terminal of RDAC2, with VSS ≤ VA2 ≤ VDD."
      },
      {
        "number": "12",
        "name": "B2",
        "type": "passive",
        "description": "B terminal of RDAC2, with VSS ≤ VB2 ≤ VDD."
      },
      {
        "number": "13",
        "name": "W2",
        "type": "passive",
        "description": "Wiper terminal of RDAC2, with VSS ≤ VW2 ≤ VDD."
      },
      {
        "number": "14",
        "name": "SCL",
        "type": "input",
        "description": "Serial input register clock that shifts in one bit at a time on positive clock edges, with VSCL ≤ (VDD + 0.3 V); a pull-up resistor is recommended to ensure minimum power."
      },
      {
        "number": "15",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground, to be connected to system analog ground at a single point."
      },
      {
        "number": "16",
        "name": "AD1",
        "type": "input",
        "description": "I2C device address 1; AD0 and AD1 together allow four AD5253/AD5254 devices to be addressed."
      },
      {
        "number": "17",
        "name": "A3",
        "type": "passive",
        "description": "A terminal of RDAC3, with VSS ≤ VA3 ≤ VDD."
      },
      {
        "number": "18",
        "name": "B3",
        "type": "passive",
        "description": "B terminal of RDAC3, with VSS ≤ VB3 ≤ VDD."
      },
      {
        "number": "19",
        "name": "W3",
        "type": "passive",
        "description": "Wiper terminal of RDAC3, with VSS ≤ VW3 ≤ VDD."
      },
      {
        "number": "20",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, connected to +2.7 V to +5 V for single supply or ±2.7 V for dual supply, where VDD - VSS ≤ +5.5 V; must source 35 mA for 26 ms when storing data to EEMEM."
      }
    ],
    "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: Pin types are not stated in the datasheet text. Analog RDAC terminals (A, B, W) were typed as passiv; The Figure 2 pin configuration drawing did not come through as text, so the pinout was taken from Ta; Ordering Guide (page 26) confirms AD5254BRUZ100-RL7 is a 20-lead TSSOP reel in package option RU-20,"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0505,
        "at": "2026-10-28T23:10:55"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5253_5254.pdf",
        "pages": 26,
        "sha256": "e604eaabdc343b78",
        "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": "ad5254bruz100-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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad5254bruz100-rl7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6bdd9fdf563186e25a36b0e51766d7889a15ef37f1b9b8d172d1d189bd7cd8f2",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}