AD5272BRMZ-20-RL7

{
  "slug": "ad5272brmz-20-rl7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Potentiometers, MSOP-10. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ad5272brmz-20-rl7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad5272brmz-20-rl7.kicad_sym",
    "ad5272brmz-20-rl7.kicad_mod",
    "ad5272brmz-20-rl7.glb",
    "ad5272brmz-20-rl7.step",
    "ad5272brmz-20-rl7.lbr",
    "docs/hero.png",
    "docs/ad5272brmz-20-rl7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "AD5272BRMZ-20-RL7",
    "manufacturer": "Analog Devices",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Data Acquisition",
    "subcategory": "Digital Potentiometers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785113924820992",
    "parts": {
      "symbol": "ad5272brmz-20-rl7.kicad_sym",
      "footprint": "ad5272brmz-20-rl7.kicad_mod",
      "model_3d": "ad5272brmz-20-rl7-etched.glb",
      "model_3d_plain": "ad5272brmz-20-rl7.glb",
      "model_3d_step": "ad5272brmz-20-rl7-etched.step",
      "model_3d_step_plain": "ad5272brmz-20-rl7.step",
      "lbr": "ad5272brmz-20-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C578162"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply (2.7 V to 5.5 V single-supply or ±2.5 V to ±2.75 V dual-supply) requiring 0.1 µF ceramic and 10 µF decoupling capacitors."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Terminal A of RDAC resistor divider with voltage operating range VSS ≤ VA ≤ VDD and maximum continuous current ±3 mA for 20 kΩ version."
      },
      {
        "number": "3",
        "name": "W",
        "type": "passive",
        "description": "Wiper terminal of RDAC resistor divider with voltage operating range VSS ≤ VW ≤ VDD and maximum continuous current ±3 mA for 20 kΩ version."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply (0 V for single-supply or -2.5 V to -2.75 V for dual-supply) requiring 0.1 µF ceramic and 10 µF decoupling capacitors."
      },
      {
        "number": "5",
        "name": "EXT_CAP",
        "type": "passive",
        "description": "External capacitor pin requiring 1 µF capacitor connection to VSS with minimum voltage rating of 7 V, mandatory for 50-TP memory programming."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Logic ground reference for digital input and output signals."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "input",
        "description": "Active-low hardware reset input that refreshes RDAC register with last programmed 50-TP memory value or loads midscale default if unprogrammed; tie to VDD if unused."
      },
      {
        "number": "8",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data line (bidirectional open-drain) for clocking data into or out of 16-bit input registers; requires external pull-up resistor to supply."
      },
      {
        "number": "9",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock line used in conjunction with SDA to clock data into or out of 16-bit input registers."
      },
      {
        "number": "10",
        "name": "ADDR",
        "type": "input",
        "description": "Tristate address input selecting 7-bit I2C slave address bits A1 and A0 (GND yields 0x2F, VDD yields 0x2C, floating yields 0x2E)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 27,
        "cost_usd": 0.2523,
        "at": "2026-09-22T14:34:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785113924820992",
        "pages": 27,
        "sha256": "13480769a89385e5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad5272brmz-20-rl7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad5272brmz-20-rl7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bf9f8ce70683dede3e6ae963704cdbb445c1ec1406a15fc708567a77a2096eed",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}