25C080

{
  "slug": "25c080",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Pre-ordered MCUs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "25c080",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "25c080.kicad_sym",
    "25c080.kicad_mod",
    "25c080.glb",
    "25c080.step",
    "25c080.lbr",
    "docs/hero.png",
    "docs/25c080-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "25c080-hero.glb",
    "25c080-hero.overlay.json",
    "25c080-etched.glb"
  ],
  "component": {
    "mpn": "25C080",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Pre-ordered MCUs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1b58f0d251bc4ae7ab23edd65c8a3b9d.pdf",
    "parts": {
      "symbol": "25c080.kicad_sym",
      "footprint": "25c080.kicad_mod",
      "model_3d": "25c080-hero.glb",
      "model_3d_plain": "25c080-etched.glb",
      "model_3d_step": "25c080-etched.step",
      "model_3d_step_plain": "25c080.step",
      "lbr": "25c080.lbr"
    },
    "distributor_links": {
      "lcsc": "C615261"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:37:58Z",
      "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 input: a low level selects the device, a high level deselects it, forces Standby mode and puts SO in high-impedance."
      },
      {
        "number": "2",
        "name": "SO",
        "type": "tri_state",
        "description": "Serial Data Output: data is shifted out on this pin after the falling edge of the serial clock, and it is high-impedance when the device is deselected."
      },
      {
        "number": "3",
        "name": "WP",
        "type": "input",
        "description": "Write-Protect pin: when low and WPEN bit is high, writes to the nonvolatile Status register bits are disabled; the pin function is blocked when WPEN is low."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "SI",
        "type": "input",
        "description": "Serial Data Input: receives instructions, addresses and data, latched on the rising edge of the serial clock."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial Clock input: synchronizes communication, with SI latched on the rising edge and SO updated after the falling edge."
      },
      {
        "number": "7",
        "name": "HOLD",
        "type": "input",
        "description": "Hold input: pulled low to pause serial communication without resetting the sequence while the device stays selected, and must be held high when not in use."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage: 4.5V to 5.5V for the 25C080, with absolute maximum of 7.0V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet marks the part as not recommended for new designs (use 25AA080A/B or 25LC080A/B).; The ordering section lists 25C080-I/SN and 25C080-E/SN as SOIC (150 mil) 8-lead, so the pinout is ta"
        ],
        "pages_sent": 22,
        "cost_usd": 0.162,
        "at": "2026-10-31T12:37:42"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1b58f0d251bc4ae7ab23edd65c8a3b9d.pdf",
        "pages": 22,
        "sha256": "9ee47c8b6bc97ffc",
        "source_tier": "mfr"
      },
      "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": "25c080.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": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "25c080-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": "71aec1559e12ea634fdb1f1d67eeeebdf3bfabfcfccbdb1babda6fd30cb4ab9d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SN",
      "source_page": 15,
      "D": {
        "nom_mm": 4.9,
        "range_mm": [
          4.8,
          5.0
        ]
      },
      "E1": {
        "nom_mm": 3.91,
        "range_mm": [
          3.71,
          3.99
        ]
      },
      "E": {
        "nom_mm": 6.02,
        "range_mm": [
          5.79,
          6.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.55,
        "range_mm": [
          1.35,
          1.75
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "25c080.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}