DS28E05R+T

{
  "slug": "ds28e05r-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Inc Maxim Integrated EEPROM, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "ds28e05r+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ds28e05r-t.kicad_sym",
    "ds28e05r-t.kicad_mod",
    "ds28e05r-t.glb",
    "ds28e05r-t.step",
    "ds28e05r-t.lbr",
    "docs/hero.png",
    "docs/ds28e05r-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ds28e05r-t-hero.glb",
    "ds28e05r-t-hero.overlay.json",
    "ds28e05r-t-etched.glb"
  ],
  "component": {
    "mpn": "DS28E05R+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940970352119808",
    "parts": {
      "symbol": "ds28e05r-t.kicad_sym",
      "footprint": "ds28e05r-t.kicad_mod",
      "model_3d": "ds28e05r-t-hero.glb",
      "model_3d_plain": "ds28e05r-t-etched.glb",
      "model_3d_step": "ds28e05r-t-etched.step",
      "model_3d_step_plain": "ds28e05r-t.step",
      "lbr": "ds28e05r-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2064942",
      "digikey": "DS28E05R+TTR-ND",
      "mouser": "700-DS28E05R+T"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:13:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DS28E05R+TTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-DS28E05R+T",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO",
        "type": "bidirectional",
        "description": "1-Wire bus interface: open-drain signal that requires an external pullup resistor (max 1.5kΩ at 3.3V VPUP, max 750Ω at 1.8V VPUP per the datasheet)."
      },
      {
        "number": "2",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the 1-Wire bus and device."
      }
    ],
    "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: The Pin Configurations diagram text is garbled in extraction, so the SOT23 pin numbers were taken fr; The datasheet does not give a KiCad ERC type for IO; bidirectional was chosen because it is an open-"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0868,
        "at": "2026-10-19T00:11:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940970352119808",
        "pages": 17,
        "sha256": "30e9a55da9cf6a6a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ds28e05r-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ds28e05r-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1bd99b3711cb67f411430822f9fbcc3225c0b7b9dbe92381ef49985b1f7f5cc2",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}