24AA04HT-I

{
  "slug": "24aa04ht-i",
  "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",
    "24aa04ht-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "24aa04ht-i.kicad_sym",
    "24aa04ht-i.kicad_mod",
    "24aa04ht-i.glb",
    "24aa04ht-i.step",
    "24aa04ht-i.lbr",
    "docs/hero.png",
    "docs/24aa04ht-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "24aa04ht-i-hero.glb",
    "24aa04ht-i-hero.overlay.json",
    "24aa04ht-i-etched.glb"
  ],
  "component": {
    "mpn": "24AA04HT-I",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912244656533504",
    "parts": {
      "symbol": "24aa04ht-i.kicad_sym",
      "footprint": "24aa04ht-i.kicad_mod",
      "model_3d": "24aa04ht-i-hero.glb",
      "model_3d_plain": "24aa04ht-i-etched.glb",
      "model_3d_step": "24aa04ht-i-etched.step",
      "model_3d_step_plain": "24aa04ht-i.step",
      "lbr": "24aa04ht-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C616200"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:29:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "The SCL input is used to synchronize the data transfer to and from the device, with Schmitt trigger inputs for noise suppression and 100 kHz, 400 kHz and 1 MHz clock compatibility."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain serial address/data I/O that requires a pull-up resistor to VCC (typically 10 kΩ for 100 kHz, 2 kΩ for 400 kHz and 1 MHz), and may change only while SCL is low except for Start/Stop conditions."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin; the 24AA04H operates from 1.7V to 5.5V according to the device selection table."
      },
      {
        "number": "5",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input that must be tied to VSS (normal read/write of 000h-1FFh) or VCC (write operations inhibited for the upper half, 100h-1FFh; reads unaffected)."
      }
    ],
    "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 SOT-23 variant has no A0, A1 or A2 pins; the pin table lists them as not connected on SOT-23, so; The 24AA04H is listed as available in the OT (SOT-23) package, so the 5-lead SOT-23 pinout applies t"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0587,
        "at": "2026-10-20T23:27:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912244656533504",
        "pages": 40,
        "sha256": "40eeba59625ba6ea",
        "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": [
      {
        "file": "24aa04ht-i.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": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "24aa04ht-i-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": "a6d639d876c9e805fa5a1eaf299d7ba18900dcf39fee84029990f0ca876af2e2",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}