24AA32A-I

{
  "slug": "24aa32a-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Tudi EEPROM, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "24aa32a-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "24aa32a-i.kicad_sym",
    "24aa32a-i.kicad_mod",
    "24aa32a-i.glb",
    "24aa32a-i.step",
    "24aa32a-i.lbr",
    "docs/hero.png",
    "docs/24aa32a-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "24aa32a-i-hero.glb",
    "24aa32a-i-hero.overlay.json",
    "24aa32a-i-etched.glb"
  ],
  "component": {
    "mpn": "24AA32A-I",
    "manufacturer": "Tudi",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604434806621564928",
    "parts": {
      "symbol": "24aa32a-i.kicad_sym",
      "footprint": "24aa32a-i.kicad_mod",
      "model_3d": "24aa32a-i-hero.glb",
      "model_3d_plain": "24aa32a-i-etched.glb",
      "model_3d_step": "24aa32a-i-etched.step",
      "model_3d_step_plain": "24aa32a-i.step",
      "lbr": "24aa32a-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C41410969"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T19:58:56Z",
      "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": "Device address input hard-wired to set bit A0 of the device address; it is compared to the address bits and is internally biased low if left floating."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Device address input hard-wired to set bit A1 of the device address, allowing up to eight devices on one bus; it is internally biased low if left floating."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device address input hard-wired to set bit A2 of the device address, allowing up to eight devices on one bus; it is internally biased low if left floating."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain bidirectional serial data pin, normally pulled high by an external resistor, which may be wire-OR'ed with other open-drain or open-collector devices; data changes only while SCL is low."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input: data is clocked into the device on the SCL positive edge and clocked out on the negative edge."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write Protect input: at GND normal read/write operation is allowed, and at VCC the full 32K array is write-protected."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, specified from +1.7V to +5.5V for operation at 400 kHz (+2.5V to +5.5V for 1 MHz)."
      }
    ],
    "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 numbers are inferred from the 8-lead PDIP pin-configuration drawing, whose text layer is scr; The datasheet covers the 24LC32/24AA32(A) family and does not list ordering codes, so it does not ex; The datasheet gives the -I temperature grade only implicitly through the -40C to +85C range for the "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0631,
        "at": "2026-10-15T19:58:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604434806621564928",
        "pages": 17,
        "sha256": "85ee3c73e7c96cdb",
        "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": "24aa32a-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "24aa32a-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5f571336278d6fef89fcb84ce2af5e10da8bcd1be76abeaa1c0d692db0db46c5",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}