24LC32AT-I

{
  "schema_version": 1,
  "type": "component",
  "slug": "24lc32at-i",
  "title": "24LC32AT-I",
  "brief": "Microchip Tech EEPROM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "24lc32at-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "24LC32AT-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940036410236928",
    "parts": {
      "symbol": "24lc32at-i.kicad_sym",
      "footprint": "24lc32at-i.kicad_mod",
      "model_3d": "24lc32at-i-hero.glb",
      "model_3d_plain": "24lc32at-i.glb",
      "model_3d_step": "24lc32at-i-etched.step",
      "model_3d_step_plain": "24lc32at-i.step",
      "lbr": "24lc32at-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C615715"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T17:21:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Chip address input that must be driven to logic 0 or 1 (hard-wired to VCC or VSS) and is compared with the slave address bits to select the chip."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Chip address input that must be connected to either VCC or VSS and is compared with the slave address bits to select the chip."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Chip address input that must be connected to either VCC or VSS and is compared with the slave address bits to select the chip."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain serial address/data I/O that requires a pull-up resistor to VCC (typical 10 k for 100 kHz, 2 k for 400 kHz), and may change only while SCL is low outside Start/Stop conditions."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input that synchronizes data transfer to and from the device."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input that must be tied to VSS (write operations enabled) or VCC (write operations inhibited, read operations unaffected)."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin listed as +1.7V to 5.5V in the pin table; the 24LC32A is specified for 2.5V to 5.5V VCC in the Device Selection Table."
      }
    ],
    "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: VCC pin description: the pin table gives +1.7V to 5.5V, but the Device Selection Table lists the 24L; The extracted text drops the ohm symbol in the SDA pull-up values, so the units for the typical pull; Pinout taken from the SOIC column of Table 2-1 (page 5). The same pinout applies to the SOIJ (5.28 m"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0592,
        "at": "2026-10-09T17:19:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940036410236928",
        "pages": 44,
        "sha256": "add48c82161ce0e2",
        "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": "24lc32at-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "24lc32at-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "af86e10094b332eee493019411f92a6588475cd9cac744ebf3e4cc879068c575",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-8",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "24lc32at-i"
  ],
  "discovery_pitch": "24LC32AT-I (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "24lc32at-i.kicad_sym",
    "24lc32at-i.kicad_mod",
    "24lc32at-i.glb",
    "24lc32at-i.step",
    "24lc32at-i.lbr",
    "docs/hero.png",
    "docs/24lc32at-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "24lc32at-i-hero.glb",
    "24lc32at-i-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}