AT24C08C-STUM-T

{
  "slug": "at24c08c-stum-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech EEPROM, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "at24c08c-stum-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at24c08c-stum-t.kicad_sym",
    "at24c08c-stum-t.kicad_mod",
    "at24c08c-stum-t.glb",
    "at24c08c-stum-t.step",
    "at24c08c-stum-t.lbr",
    "docs/hero.png",
    "docs/at24c08c-stum-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at24c08c-stum-t-hero.glb",
    "at24c08c-stum-t-hero.overlay.json",
    "at24c08c-stum-t-etched.glb"
  ],
  "component": {
    "mpn": "AT24C08C-STUM-T",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588919155273699328",
    "parts": {
      "symbol": "at24c08c-stum-t.kicad_sym",
      "footprint": "at24c08c-stum-t.kicad_mod",
      "model_3d": "at24c08c-stum-t-hero.glb",
      "model_3d_plain": "at24c08c-stum-t-etched.glb",
      "model_3d_step": "at24c08c-stum-t-etched.step",
      "model_3d_step_plain": "at24c08c-stum-t.step",
      "lbr": "at24c08c-stum-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C461561"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:17:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input that latches command and input data on the SDA pin on its rising edge and clocks output data out on its falling edge; it must be forced high when the bus is idle or pulled high with an external pull-up resistor."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the power supply, which should be connected to the system ground."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain serial data input/output that must be pulled high with an external pull-up resistor not exceeding 10 kΩ and may be wire-ORed with other open-drain devices on the bus."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply pin; the device operates from 1.7 V to 5.5 V, and invalid VCC voltages may produce spurious results and should not be attempted."
      },
      {
        "number": "5",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input: connecting it to GND allows normal write operations, while connecting it to VCC inhibits all writes to the protected (full) array; if left floating it is pulled down internally, and a pull-up of 10 kΩ or less is recommended."
      }
    ],
    "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 SOT23 pinout is taken from Table 2-1 (Pin Function Table) and the package diagram on page 4; bot; Note 2 of the package types page says to refer to 'Device Addressing' for how the SOT23 version is a; The SOT23 package drawing (page 34-36) is the TSOT (NMB) outline, and the ordering code for this MPN"
        ],
        "pages_sent": 24,
        "cost_usd": 0.076,
        "at": "2026-10-18T20:15:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588919155273699328",
        "pages": 46,
        "sha256": "df34d44fdd409fe7",
        "source_tier": "lcsc"
      },
      "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": [
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        "file": "at24c08c-stum-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at24c08c-stum-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0f4bd16bccd793e5d127625c0cd573f7c98489f19b2b7ad0e45fc8ef8b5662e9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}