BY25D16ASSIG

{
  "slug": "by25d16assig",
  "version": "0.1.0",
  "type": "component",
  "description": "BOYAMICRO NOR FLASH, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "by25d16assig",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "by25d16assig.kicad_sym",
    "by25d16assig.kicad_mod",
    "by25d16assig.glb",
    "by25d16assig.step",
    "by25d16assig.lbr",
    "docs/hero.png",
    "docs/by25d16assig-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "by25d16assig-hero.glb",
    "by25d16assig-hero.overlay.json",
    "by25d16assig-etched.glb"
  ],
  "component": {
    "mpn": "BY25D16ASSIG",
    "manufacturer": "BOYAMICRO",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6039a4738bd67974fb817fa551c63995.pdf",
    "parts": {
      "symbol": "by25d16assig.kicad_sym",
      "footprint": "by25d16assig.kicad_mod",
      "model_3d": "by25d16assig-hero.glb",
      "model_3d_plain": "by25d16assig-etched.glb",
      "model_3d_step": "by25d16assig-etched.step",
      "model_3d_step_plain": "by25d16assig.step",
      "lbr": "by25d16assig.lbr"
    },
    "distributor_links": {
      "lcsc": "C382740"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:34:04Z",
      "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 that enables the device for SPI operation."
      },
      {
        "number": "2",
        "name": "SO (IO1)",
        "type": "bidirectional",
        "description": "Serial Output for single bit data instructions, and IO1 for Dual instructions."
      },
      {
        "number": "3",
        "name": "/WP (IO2)",
        "type": "input",
        "description": "Write Protect input in single bit mode, used for hardware write protection."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "SI (IO0)",
        "type": "bidirectional",
        "description": "Serial Input for single bit data instructions, and IO0 for Dual instructions."
      },
      {
        "number": "6",
        "name": "SCLK",
        "type": "input",
        "description": "Serial Clock input."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Core and I/O power supply, 2.7 V to 3.6 V, which must be held stable within the valid range during all operations."
      }
    ],
    "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: The Order Information page (page 43) was not provided, so the 'SS' suffix could not be confirmed as ; Pin-to-number mapping was read from the text of the Figure 2 top-view drawing (page 4). Pin types ar; Table 1 lists /WP as (IO2) with direction 'I' for single-bit mode. The datasheet text gives it no ot"
        ],
        "pages_sent": 13,
        "cost_usd": 0.07,
        "at": "2026-10-31T12:33:49"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6039a4738bd67974fb817fa551c63995.pdf",
        "pages": 44,
        "sha256": "37793678dd834002",
        "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": "by25d16assig.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": "by25d16assig-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": "3238f21cbb6c6da68ca33f1a525b5ceefeabb55f78f443db1efbebf803ed2424",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOP8 150-mil",
      "source_page": 36,
      "D": {
        "nom_mm": 4.9,
        "range_mm": [
          4.77,
          5.03
        ]
      },
      "E1": {
        "nom_mm": 3.9,
        "range_mm": [
          3.8,
          4.0
        ]
      },
      "E": {
        "nom_mm": 5.99,
        "range_mm": [
          5.8,
          6.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.75,
        "range_mm": [
          null,
          1.75
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "by25d16assig.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}