CAT25640YI-GT3

{
  "slug": "cat25640yi-gt3",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi EEPROM, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "cat25640yi-gt3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cat25640yi-gt3.kicad_sym",
    "cat25640yi-gt3.kicad_mod",
    "cat25640yi-gt3.glb",
    "cat25640yi-gt3.step",
    "cat25640yi-gt3.lbr",
    "docs/hero.png",
    "docs/cat25640yi-gt3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cat25640yi-gt3-hero.glb",
    "cat25640yi-gt3-hero.overlay.json",
    "cat25640yi-gt3-etched.glb"
  ],
  "component": {
    "mpn": "CAT25640YI-GT3",
    "manufacturer": "onsemi",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589983662281695233",
    "parts": {
      "symbol": "cat25640yi-gt3.kicad_sym",
      "footprint": "cat25640yi-gt3.kicad_mod",
      "model_3d": "cat25640yi-gt3-hero.glb",
      "model_3d_plain": "cat25640yi-gt3-etched.glb",
      "model_3d_step": "cat25640yi-gt3-etched.step",
      "model_3d_step_plain": "cat25640yi-gt3.step",
      "lbr": "cat25640yi-gt3.lbr"
    },
    "distributor_links": {
      "lcsc": "C890378",
      "digikey": "CAT25640YI-GT3OSTR-ND",
      "mouser": "698-CAT25640YI-G"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T18:16:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CAT25640YI-GT3OSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "698-CAT25640YI-G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Chip select input enables the device; a high-to-low transition starts each session and a low-to-high transition ends it, and SO is tri-stated while CS is high."
      },
      {
        "number": "2",
        "name": "SO",
        "type": "tri_state",
        "description": "Serial data output shifts data out on the falling edge of SCK in SPI modes (0,0) and (1,1) and is high impedance when CS is high or HOLD is asserted."
      },
      {
        "number": "3",
        "name": "WP",
        "type": "input",
        "description": "Write protect input allows all write operations when high; when low with the WPEN bit set to 1, writes to the Status Register are disabled."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "SI",
        "type": "input",
        "description": "Serial data input accepts op-codes, addresses and data, and is latched on the rising edge of SCK."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial clock input provided by the host to synchronize communication with the device."
      },
      {
        "number": "7",
        "name": "HOLD",
        "type": "input",
        "description": "Hold input pauses serial transmission when taken low while SCK is low and resumes when taken high while SCK is low; tie to VCC when not used."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input, 1.8 V to 5.5 V."
      }
    ],
    "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 extracted text prints only pin 1 (CS) explicitly. Pins 2 through 8 were assigned from the pin-co; SO is typed as tri_state because the datasheet describes it as tri-stated/high impedance; KiCad ERC ; Pin types for inputs were chosen from the pin descriptions (input-only functions). The datasheet doe"
        ],
        "pages_sent": 17,
        "cost_usd": 0.163,
        "at": "2026-10-19T18:16:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589983662281695233",
        "pages": 17,
        "sha256": "fd49d7d75cf81fda",
        "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": "cat25640yi-gt3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cat25640yi-gt3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1eff97ae8008c666388d37be0fac3449b1130f072241654b936adcc31be1ce6d",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}