FM24C64D-SO-T-G

{
  "schema_version": 1,
  "type": "component",
  "slug": "fm24c64d-so-t-g",
  "title": "FM24C64D-SO-T-G",
  "brief": "FUDAN MICRO EEPROM, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "fm24c64d-so-t-g"
  ],
  "component": {
    "mpn": "FM24C64D-SO-T-G",
    "manufacturer": "FUDAN MICRO",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/93e449bbdce03dec0c264211dabf1f46.pdf",
    "parts": {
      "symbol": "fm24c64d-so-t-g.kicad_sym",
      "footprint": "fm24c64d-so-t-g.kicad_mod",
      "model_3d": "fm24c64d-so-t-g-etched.glb",
      "model_3d_plain": "fm24c64d-so-t-g.glb",
      "model_3d_step": "fm24c64d-so-t-g-etched.step",
      "model_3d_step_plain": "fm24c64d-so-t-g.step",
      "lbr": "fm24c64d-so-t-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C192126"
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Device address input bit 0. Hardwired to VCC or GND to set the chip's I2C slave address, allowing up to 8 devices on the same 2-wire bus. Internally pulled to GND if left floating (with VCC-plane coupling <3pF); FMSH recommends explicit tie to GND when coupling >3pF."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Device address input bit 1. Hardwired to VCC or GND to set the chip's I2C slave address. Internally pulled to GND if left floating (VCC-plane coupling <3pF)."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device address input bit 2. Hardwired to VCC or GND to set the chip's I2C slave address. Internally pulled to GND if left floating (VCC-plane coupling <3pF)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device (0V)."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C bi-directional serial data line. Open-drain output; requires an external pull-up resistor to VCC. Can be wire-ORed with other open-drain/open-collector devices on the shared bus."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input. Positive edge clocks data into the EEPROM and negative edge clocks data out. Supports up to 1MHz at VCC 2.5-5.5V and 400kHz at 1.7V."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write Protect input. Tie to GND for normal read/write operation; tie to VCC to inhibit all write operations (full memory hardware protect). Internally pulled to GND when left floating (VCC-plane coupling <3pF); FMSH recommends explicit tie to GND when coupling >3pF."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input, 1.7V to 5.5V (absolute max 6.25V). Typical supply current 0.4 mA read / 2.0 mA write at 5V, 400kHz; standby current 1 μA typ at 1.7V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/93e449bbdce03dec0c264211dabf1f46.pdf",
        "pages": 27,
        "sha256": "041fcdbee6941c5a",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "fm24c64d-so-t-g.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fm24c64d-so-t-g-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": "b7623e8b561ed5f9b92beff002396188eeaf3ddf2e87e6524e2d086b53c1c00b",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "FUDAN MICRO",
      "Package": "SO-8",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fm24c64d-so-t-g"
  ],
  "discovery_pitch": "FM24C64D-SO-T-G (FUDAN MICRO) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fm24c64d-so-t-g.kicad_sym",
    "fm24c64d-so-t-g.kicad_mod",
    "fm24c64d-so-t-g.glb",
    "fm24c64d-so-t-g.step",
    "fm24c64d-so-t-g-etched.step",
    "fm24c64d-so-t-g.lbr",
    "docs/hero.png",
    "docs/fm24c64d-so-t-g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "FM24C64D-SO-T-G",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T20:39:53.762Z"
}