FM24C04B-G

{
  "schema_version": 1,
  "type": "component",
  "slug": "fm24c04b-g",
  "title": "FM24C04B-G",
  "brief": "Cypress Semicon FRAM, 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",
    "fm24c04b-g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FM24C04B-G",
    "manufacturer": "Cypress Semicon",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "FRAM",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d365e39ad7c999118911661064caeeb2.pdf",
    "parts": {
      "symbol": "fm24c04b-g.kicad_sym",
      "footprint": "fm24c04b-g.kicad_mod",
      "model_3d": "fm24c04b-g-hero.glb",
      "model_3d_plain": "fm24c04b-g-etched.glb",
      "model_3d_step": "fm24c04b-g-etched.step",
      "model_3d_step_plain": "fm24c04b-g.step",
      "lbr": "fm24c04b-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C2953577",
      "digikey": "448-FM24C04B-G-ND",
      "mouser": "877-FM24C04B-G"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:49:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "448-FM24C04B-G-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "877-FM24C04B-G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No-connect pin shown in the 8-pin SOIC pinout figure; the datasheet states no function for it."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Device select address input that must match the corresponding slave address bit, selecting one of up to 4 devices on the same I2C bus, and is pulled down internally."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device select address input that must match the corresponding slave address bit, selecting one of up to 4 devices on the same I2C bus, and is pulled down internally."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for the device, which must be connected to the system ground."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain bi-directional I2C serial data/address pin with a Schmitt trigger input and slope-controlled falling-edge output, requiring an external pull-up resistor."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input with a Schmitt trigger, where data is clocked out on the falling edge and into the device on the rising edge."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write protect input that write-protects the entire memory map when tied to VDD and enables all addresses for writing when connected to ground, and is pulled down internally."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input to the device, specified for 4.5 V to 5.5 V operation."
      }
    ],
    "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-number assignment for pins 1 to 8 was inferred from the scrambled text extraction of the Fig; Pin 3 is labeled NC in Figure 1 but has no entry in the Pin Definitions table, so its description is"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0366,
        "at": "2026-10-30T22:49:41"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d365e39ad7c999118911661064caeeb2.pdf",
        "pages": 18,
        "sha256": "50144a418450ae07",
        "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": "fm24c04b-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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fm24c04b-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": "80c8b1c67237253564ac9b6a611c50b0c0b79fd18aab7c7674437e372b3e772d",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Cypress Semicon",
      "Package": "SOIC-8",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fm24c04b-g"
  ],
  "discovery_pitch": "FM24C04B-G (Cypress Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fm24c04b-g.kicad_sym",
    "fm24c04b-g.kicad_mod",
    "fm24c04b-g.glb",
    "fm24c04b-g.step",
    "fm24c04b-g.lbr",
    "docs/hero.png",
    "docs/fm24c04b-g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fm24c04b-g-hero.glb",
    "fm24c04b-g-hero.overlay.json",
    "fm24c04b-g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}