ZD25WD20CTIGT

{
  "schema_version": 1,
  "type": "component",
  "slug": "zd25wd20ctigt",
  "title": "ZD25WD20CTIGT",
  "brief": "Zetta NOR FLASH, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "zd25wd20ctigt"
  ],
  "component": {
    "mpn": "ZD25WD20CTIGT",
    "manufacturer": "Zetta",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2404021115_Zetta-ZD25WD20CTIGT_C5555028.pdf",
    "parts": {
      "symbol": "zd25wd20ctigt.kicad_sym",
      "footprint": "zd25wd20ctigt.kicad_mod",
      "model_3d": "zd25wd20ctigt-etched.glb",
      "model_3d_plain": "zd25wd20ctigt.glb",
      "model_3d_step": "zd25wd20ctigt-etched.step",
      "model_3d_step_plain": "zd25wd20ctigt.step",
      "lbr": "zd25wd20ctigt.lbr"
    },
    "distributor_links": {
      "lcsc": "C5555028"
    },
    "pins": [
      {
        "number": "1",
        "name": "CS#",
        "type": "input",
        "description": "Chip Select input, active low. Drives the device out of standby and enables the SPI interface; must be held high to deselect the device. Command bytes are latched relative to the CS# falling edge."
      },
      {
        "number": "2",
        "name": "SO/IO1",
        "type": "bidirectional",
        "description": "Serial Data Output in Standard SPI mode (data shifted out on the falling edge of SCLK). Becomes bidirectional data line IO1 during Dual Output Fast Read (3BH) and Dual I/O Fast Read (BBH) commands."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to ground per system convention."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device. Connect to the system 0 V rail with a low-impedance path."
      },
      {
        "number": "5",
        "name": "SI/IO0",
        "type": "bidirectional",
        "description": "Serial Data Input in Standard SPI mode (data latched on the rising edge of SCLK, MSB first). Becomes bidirectional data line IO0 during Dual Output Fast Read (3BH) and Dual I/O Fast Read (BBH) commands."
      },
      {
        "number": "6",
        "name": "SCLK",
        "type": "input",
        "description": "Serial Clock input. Provides the timing for serial input and output; supports SPI modes 0 and 3. Maximum clock of 104 MHz for Fast Read commands."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to ground per system convention."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply, 1.65 V to 3.6 V. Decouple locally with a 100 nF ceramic capacitor to VSS placed close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2404021115_Zetta-ZD25WD20CTIGT_C5555028.pdf",
        "pages": 40,
        "sha256": "1380bd530052524e",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "zd25wd20ctigt.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zd25wd20ctigt-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": "d8b32bc9686d36c848db4a0edf6cba33cc422ee9b7879190d44993bfa1cd9b7c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Zetta",
      "Package": "SOP-8",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "zd25wd20ctigt"
  ],
  "discovery_pitch": "ZD25WD20CTIGT (Zetta) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zd25wd20ctigt.kicad_sym",
    "zd25wd20ctigt.kicad_mod",
    "zd25wd20ctigt.glb",
    "zd25wd20ctigt.step",
    "zd25wd20ctigt-etched.step",
    "zd25wd20ctigt.lbr",
    "docs/hero.png",
    "docs/zd25wd20ctigt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "ZD25WD20CTIGT",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGR",
      "kind": "unknown"
    },
    {
      "mpn": "ZD25WD20CTIGY",
      "kind": "unknown"
    },
    {
      "mpn": "ZD25WD20CTIGTCTEGT",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGTCTEGR",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGTCTEGY",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGTCO*",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGTCE*",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGTCK*",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGTCJ*",
      "kind": "packaging"
    },
    {
      "mpn": "ZD25WD20CTIGTCF*",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T14:48:39.649Z"
}