AD8402ARUZ1-REEL

{
  "slug": "ad8402aruz1-reel",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Potentiometers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "ad8402aruz1-reel",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad8402aruz1-reel.kicad_sym",
    "ad8402aruz1-reel.kicad_mod",
    "ad8402aruz1-reel.glb",
    "ad8402aruz1-reel.step",
    "ad8402aruz1-reel.lbr",
    "docs/hero.png",
    "docs/ad8402aruz1-reel-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad8402aruz1-reel-hero.glb",
    "ad8402aruz1-reel-hero.overlay.json",
    "ad8402aruz1-reel-etched.glb"
  ],
  "component": {
    "mpn": "AD8402ARUZ1-REEL",
    "manufacturer": "Analog Devices",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Data Converters",
    "subcategory": "Digital Potentiometers",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8400_8402_8403.pdf",
    "parts": {
      "symbol": "ad8402aruz1-reel.kicad_sym",
      "footprint": "ad8402aruz1-reel.kicad_mod",
      "model_3d": "ad8402aruz1-reel-hero.glb",
      "model_3d_plain": "ad8402aruz1-reel-etched.glb",
      "model_3d_step": "ad8402aruz1-reel-etched.step",
      "model_3d_step_plain": "ad8402aruz1-reel.step",
      "lbr": "ad8402aruz1-reel.lbr"
    },
    "distributor_links": {
      "lcsc": "C652774",
      "digikey": "AD8402ARUZ1-REELTR-ND",
      "mouser": "584-AD8402ARUZ1-R"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T11:49:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD8402ARUZ1-REELTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD8402ARUZ1-R",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground, which must be connected to DGND."
      },
      {
        "number": "2",
        "name": "B2",
        "type": "passive",
        "description": "Terminal B of RDAC 2."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "passive",
        "description": "Terminal A of RDAC 2."
      },
      {
        "number": "4",
        "name": "W2",
        "type": "passive",
        "description": "Wiper of RDAC 2, address 01."
      },
      {
        "number": "5",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground, which must be connected to AGND."
      },
      {
        "number": "6",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown input that leaves terminal A open circuit and controls Variable Resistor 1 and Variable Resistor 2."
      },
      {
        "number": "7",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select; when CS returns high, the serial input register data is decoded by the address bits and loaded into the target DAC register."
      },
      {
        "number": "8",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input."
      },
      {
        "number": "9",
        "name": "CLK",
        "type": "input",
        "description": "Serial clock input, positive edge triggered."
      },
      {
        "number": "10",
        "name": "RS",
        "type": "input",
        "description": "Active-low reset to midscale that sets the RDAC registers to 80H."
      },
      {
        "number": "11",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, specified for operation at both 3 V and 5 V."
      },
      {
        "number": "12",
        "name": "W1",
        "type": "passive",
        "description": "Wiper of RDAC 1, address 00."
      },
      {
        "number": "13",
        "name": "A1",
        "type": "passive",
        "description": "Terminal A of RDAC 1."
      },
      {
        "number": "14",
        "name": "B1",
        "type": "passive",
        "description": "Terminal B of RDAC 1."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The Figure 7 pin-configuration text is scrambled in extraction, so the pin numbers come from Table 8; The Table 8 description for SHDN is garbled ('Terminal A Open Circuit'). Its active-low polarity is "
        ],
        "pages_sent": 9,
        "cost_usd": 0.1271,
        "at": "2026-10-30T11:49:36"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8400_8402_8403.pdf",
        "pages": 32,
        "sha256": "c51edf50aaea939c",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad8402aruz1-reel.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad8402aruz1-reel-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f5b4b4cd00fa3186656ab5c8a1424b1e5174a40d44ee6557ed5ccc220eacf328",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RU-14",
      "source_page": 27,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
          4.3,
          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ad8402aruz1-reel.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}