FM25040B-GTR

{
  "slug": "fm25040b-gtr",
  "version": "0.1.0",
  "type": "component",
  "description": "Infineon Cypress Semicon FRAM, SOIC-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "fm25040b-gtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fm25040b-gtr.kicad_sym",
    "fm25040b-gtr.kicad_mod",
    "fm25040b-gtr.glb",
    "fm25040b-gtr.step",
    "fm25040b-gtr.lbr",
    "docs/hero.png",
    "docs/fm25040b-gtr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "FM25040B-GTR",
    "manufacturer": "Infineon Cypress Semicon",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "FRAM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586186023206596608",
    "parts": {
      "symbol": "fm25040b-gtr.kicad_sym",
      "footprint": "fm25040b-gtr.kicad_mod",
      "model_3d": "fm25040b-gtr-etched.glb",
      "model_3d_plain": "fm25040b-gtr.glb",
      "model_3d_step": "fm25040b-gtr-etched.step",
      "model_3d_step_plain": "fm25040b-gtr.step",
      "lbr": "fm25040b-gtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C55327",
      "digikey": "448-FM25040B-GTR-ND",
      "mouser": "877-FM25040B-GTR"
    },
    "distributor_check": {
      "checked_at": "2026-09-29T17:11:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "448-FM25040B-GTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "877-FM25040B-GTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Active LOW chip select input that activates the device; device enters standby mode and ignores other inputs when CS is HIGH."
      },
      {
        "number": "2",
        "name": "SO",
        "type": "tri_state",
        "description": "Serial output driven on the falling edge of SCK during read operations; remains tri-stated at all other times including when HOLD is LOW."
      },
      {
        "number": "3",
        "name": "WP",
        "type": "input",
        "description": "Active LOW write protect input that prevents all write operations including Status Register modification when LOW; must be tied to VDD if not used."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Power supply ground reference; must be connected to the system ground."
      },
      {
        "number": "5",
        "name": "SI",
        "type": "input",
        "description": "Serial input pin sampled on the rising edge of SCK; must always be driven to a valid logic level to meet IDD specifications."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial clock input that synchronizes all I/O activity; operating frequency may be 0 to 20 MHz and may be interrupted at any time."
      },
      {
        "number": "7",
        "name": "HOLD",
        "type": "input",
        "description": "HOLD input used to interrupt memory operations without aborting them; when LOW with SCK LOW, operation is suspended; must be tied to VDD if not used."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input with operating voltage range of 4.5 V to 5.5 V; provides power for all internal device circuits."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586186023206596608",
        "pages": 22,
        "sha256": "85968dfdf87dfc9b",
        "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"
    }
  }
}