25C160-I

{
  "slug": "25c160-i",
  "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",
    "25c160-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "25c160-i.kicad_sym",
    "25c160-i.kicad_mod",
    "25c160-i.glb",
    "25c160-i.step",
    "25c160-i.lbr",
    "docs/hero.png",
    "docs/25c160-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "25c160-i-hero.glb",
    "25c160-i-hero.overlay.json",
    "25c160-i-etched.glb"
  ],
  "component": {
    "mpn": "25C160-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Pre-ordered MCUs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0bbdb6659075eaa00a15ec084158617d.pdf",
    "parts": {
      "symbol": "25c160-i.kicad_sym",
      "footprint": "25c160-i.kicad_mod",
      "model_3d": "25c160-i-hero.glb",
      "model_3d_plain": "25c160-i-etched.glb",
      "model_3d_step": "25c160-i-etched.step",
      "model_3d_step_plain": "25c160-i.step",
      "lbr": "25c160-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C615263"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T03:47:41Z",
      "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, and a high level deselects it and forces it into Standby mode, though a programming cycle already in progress completes regardless of CS."
      },
      {
        "number": "2",
        "name": "SO",
        "type": "tri_state",
        "description": "Serial data output: data shifts out after the falling edge of SCK during a read, and SO goes to the high-impedance state when the device is deselected."
      },
      {
        "number": "3",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input: together with the WPEN Status register bit, a low level on WP disables writes to the nonvolatile Status register bits, and the WP function is blocked when WPEN is low."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "SI",
        "type": "input",
        "description": "Serial data input: receives instructions, addresses and data, which are latched on the rising edge of the serial clock."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial clock input: SI is latched on the rising edge of SCK and SO is updated after the falling edge of SCK."
      },
      {
        "number": "7",
        "name": "HOLD",
        "type": "input",
        "description": "Hold input: must be held high when not in use; pulling it low while SCK is low pauses serial communication and tri-states SO, and it must be returned high while SCK is low to resume."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage: the 25C160 is specified for 4.5V to 5.5V 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 SOIC column of the Table 2-1 pin function text is garbled for CS (printed as '11'). Pin 1 for CS; The datasheet header states the 25XX160 family is 'Not recommended for new designs' and suggests 25A; Supply range 4.5V to 5.5V and the -I temperature grade come from the device selection table on page "
        ],
        "pages_sent": 22,
        "cost_usd": 0.0888,
        "at": "2026-10-31T03:47:28"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0bbdb6659075eaa00a15ec084158617d.pdf",
        "pages": 22,
        "sha256": "c254c908c32920bb",
        "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": "25c160-i.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": "25c160-i-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": "aa121ba1339acc54c5e52c614af4ff097b866b14d92a93ded6d91d0d4af51088",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SN",
      "source_page": 14,
      "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": "25c160-i.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}