FM93C46A-SO-T-G

{
  "slug": "fm93c46a-so-t-g",
  "version": "0.1.0",
  "type": "component",
  "description": "FUDAN MICRO EEPROM, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "fm93c46a-so-t-g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fm93c46a-so-t-g.kicad_sym",
    "fm93c46a-so-t-g.kicad_mod",
    "fm93c46a-so-t-g.glb",
    "fm93c46a-so-t-g.step",
    "fm93c46a-so-t-g.lbr",
    "docs/hero.png",
    "docs/fm93c46a-so-t-g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fm93c46a-so-t-g-hero.glb",
    "fm93c46a-so-t-g-hero.overlay.json",
    "fm93c46a-so-t-g-etched.glb"
  ],
  "component": {
    "mpn": "FM93C46A-SO-T-G",
    "manufacturer": "FUDAN MICRO",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884820289572864",
    "parts": {
      "symbol": "fm93c46a-so-t-g.kicad_sym",
      "footprint": "fm93c46a-so-t-g.kicad_mod",
      "model_3d": "fm93c46a-so-t-g-hero.glb",
      "model_3d_plain": "fm93c46a-so-t-g-etched.glb",
      "model_3d_step": "fm93c46a-so-t-g-etched.step",
      "model_3d_step_plain": "fm93c46a-so-t-g.step",
      "lbr": "fm93c46a-so-t-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C501787"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:01:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Chip Select enables the device, and a rising edge on CS starts each instruction."
      },
      {
        "number": "2",
        "name": "SK",
        "type": "input",
        "description": "Serial Clock input that synchronizes data on DI and DO, with a maximum frequency of 2 MHz at 2.5V to 5.5V and 1 MHz at 1.7V."
      },
      {
        "number": "3",
        "name": "DI",
        "type": "input",
        "description": "Serial Data Input carries the start bit, op code, address and data bits, which are read on the rising edge of SK."
      },
      {
        "number": "4",
        "name": "DO",
        "type": "tri_state",
        "description": "Serial Data Output clocks out read data and shows the Ready/Busy status during programming, and it is high impedance otherwise."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "ORG",
        "type": "input",
        "description": "Organization Select gives x16 when connected to VCC or left unconnected and x8 when connected to ground, and it should be tied to VSS or VCC in standby to keep standby current low."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 1.7V to 5.5V."
      }
    ],
    "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 SOP8 pin diagram in the extracted text is scrambled, so the pin-number assignment was inferred f; ORG is assigned to pin 4 and GND to pin 5 from the inferred SOP8 layout; this is unconfirmed and sho"
        ],
        "pages_sent": 23,
        "cost_usd": 0.0654,
        "at": "2026-10-18T02:59:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884820289572864",
        "pages": 23,
        "sha256": "63fd901b62c9574a",
        "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": "fm93c46a-so-t-g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fm93c46a-so-t-g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9ed9846b4b81e66dc38601fe30a2b2ce3457266b95b1e0089d93f732bc3d7ad6",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}