CAT24AA01TDI-GT3

{
  "slug": "cat24aa01tdi-gt3",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi EEPROM, TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "cat24aa01tdi-gt3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cat24aa01tdi-gt3.kicad_sym",
    "cat24aa01tdi-gt3.kicad_mod",
    "cat24aa01tdi-gt3.glb",
    "cat24aa01tdi-gt3.step",
    "cat24aa01tdi-gt3.lbr",
    "docs/hero.png",
    "docs/cat24aa01tdi-gt3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cat24aa01tdi-gt3-hero.glb",
    "cat24aa01tdi-gt3-hero.overlay.json",
    "cat24aa01tdi-gt3-etched.glb"
  ],
  "component": {
    "mpn": "CAT24AA01TDI-GT3",
    "manufacturer": "onsemi",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/cat24aa01tdi-gt3-d.pdf",
    "parts": {
      "symbol": "cat24aa01tdi-gt3.kicad_sym",
      "footprint": "cat24aa01tdi-gt3.kicad_mod",
      "model_3d": "cat24aa01tdi-gt3-hero.glb",
      "model_3d_plain": "cat24aa01tdi-gt3-etched.glb",
      "model_3d_step": "cat24aa01tdi-gt3-etched.step",
      "model_3d_step_plain": "cat24aa01tdi-gt3.step",
      "lbr": "cat24aa01tdi-gt3.lbr"
    },
    "distributor_links": {
      "lcsc": "C154611",
      "digikey": "CAT24AA01TDI-GT3OSTR-ND",
      "mouser": "698-CAT24AA01TDI-GT3"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:15:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CAT24AA01TDI-GT3OSTR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "698-CAT24AA01TDI-GT3",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "The Serial Clock input accepts the clock signal generated by the Master and is used to clock data on SDA."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "The Serial Data I/O accepts input and delivers output data, is open drain in transmit mode, and data is acquired on the positive edge and delivered on the negative edge of SCL."
      },
      {
        "number": "4",
        "name": "WP",
        "type": "input",
        "description": "When forced HIGH by an external source all write operations are inhibited, and when not driven it is pulled LOW internally."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, operating from 1.7 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: The PIN CONFIGURATIONS figure text is garbled in extraction: the pin numbers are printed separately ; The 1.7 V to 5.5 V supply range is taken from the Features list, not from a pin-level table entry fo"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0544,
        "at": "2026-10-30T19:15:08"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/cat24aa01tdi-gt3-d.pdf",
        "pages": 10,
        "sha256": "b68bfab16035298b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cat24aa01tdi-gt3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cat24aa01tdi-gt3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dc56c8f0a5ed690bf87aa2e10da3c4c24ab9417504d045ce249ba7dcd6326ed6",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "TSOT-23, 5 LEAD (CASE 419AE)",
      "source_page": 9,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 1.6,
        "range_mm": [
          null,
          null
        ]
      },
      "E": {
        "nom_mm": 2.8,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "cat24aa01tdi-gt3.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}