DS28EA00U+T&R

{
  "slug": "ds28ea00u-t-r",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Inc Maxim Integrated Temperature Sensors, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "ds28ea00u+t&r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ds28ea00u-t-r.kicad_sym",
    "ds28ea00u-t-r.kicad_mod",
    "ds28ea00u-t-r.glb",
    "ds28ea00u-t-r.step",
    "ds28ea00u-t-r.lbr",
    "docs/hero.png",
    "docs/ds28ea00u-t-r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ds28ea00u-t-r-hero.glb",
    "ds28ea00u-t-r-hero.overlay.json",
    "ds28ea00u-t-r-etched.glb"
  ],
  "component": {
    "mpn": "DS28EA00U+T&R",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Temperature Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911231864750080",
    "parts": {
      "symbol": "ds28ea00u-t-r.kicad_sym",
      "footprint": "ds28ea00u-t-r.kicad_mod",
      "model_3d": "ds28ea00u-t-r-hero.glb",
      "model_3d_plain": "ds28ea00u-t-r-etched.glb",
      "model_3d_step": "ds28ea00u-t-r-etched.step",
      "model_3d_step_plain": "ds28ea00u-t-r.step",
      "lbr": "ds28ea00u-t-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C2682671",
      "digikey": "DS28EA00U+TR-ND",
      "mouser": "700-DS28EA00UT&R"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T02:19:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DS28EA00U+TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "700-DS28EA00UT&R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO",
        "type": "bidirectional",
        "description": "1-Wire bus interface and parasitic power supply; an open-drain pin that requires an external pullup resistor."
      },
      {
        "number": "2",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "3",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply reference for the 1-Wire bus and device."
      },
      {
        "number": "5",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "PIOA (DONE)",
        "type": "bidirectional",
        "description": "Open-drain PIOA channel and chain output; for sequence detection it must connect to PIOB of the next device in the chain, and it is left open or connected to GND on the last device in the chain."
      },
      {
        "number": "7",
        "name": "PIOB (EN)",
        "type": "bidirectional",
        "description": "Open-drain PIOB channel and chain input; for sequence detection, PIOB of the first device in the chain must be connected to GND."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input that must be connected to GND for operation in parasite-power mode; the datasheet specifies a supply range of 3.0 V to 5.5 V."
      }
    ],
    "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 numbering and names were cross-checked between the Pin Description table (page 5) and the μSOP P; The VDD supply range of 3.0 V to 5.5 V comes from the Electrical Characteristics table (page 2) and ; Pin 1 is typed bidirectional (open-drain 1-Wire I/O) and PIOA/PIOB are typed bidirectional (open-dra"
        ],
        "pages_sent": 8,
        "cost_usd": 0.056,
        "at": "2026-10-18T02:16:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911231864750080",
        "pages": 29,
        "sha256": "6984838de049fab3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ds28ea00u-t-r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ds28ea00u-t-r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fb64faa6ad9e9fbd2b31537a93533390b7207a18b98956470de93ca5a9d12cfd",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}