BY25Q32ESSIG

{
  "schema_version": 1,
  "type": "component",
  "slug": "by25q32essig",
  "title": "BY25Q32ESSIG",
  "brief": "BOYAMICRO NOR FLASH, SOP-8-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "by25q32essig"
  ],
  "component": {
    "mpn": "BY25Q32ESSIG",
    "manufacturer": "BOYAMICRO",
    "package": "SOP-8-208mil",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/eeac3aa23514e3f6aa41c8bcd1055c1a.pdf",
    "parts": {
      "symbol": "by25q32essig.kicad_sym",
      "footprint": "by25q32essig.kicad_mod",
      "model_3d": "by25q32essig-etched.glb",
      "model_3d_plain": "by25q32essig.glb",
      "model_3d_step": "by25q32essig-etched.step",
      "model_3d_step_plain": "by25q32essig.step",
      "lbr": "by25q32essig.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "/CS",
        "type": "input",
        "description": "Chip Select, active-low. Enables the device when driven low, placing it in Active Power mode; when high the device is deselected, all inputs are ignored and outputs go high-impedance (Standby mode). A falling edge is required after power-up before the first instruction."
      },
      {
        "number": "2",
        "name": "SO/IO1",
        "type": "bidirectional",
        "description": "Serial Data Output in standard SPI (data shifted out on falling edge of SCLK). Becomes bidirectional IO1 during Dual and Quad SPI instructions."
      },
      {
        "number": "3",
        "name": "/WP/IO2",
        "type": "bidirectional",
        "description": "Write Protect, active-low, in standard/Dual SPI (used with SRP0/SRP1 to hardware-protect the Status Register and protected blocks). Becomes bidirectional IO2 in Quad SPI mode. Has internal pull-up; may be left unconnected if Quad mode not used."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the VCC supply."
      },
      {
        "number": "5",
        "name": "SI/IO0",
        "type": "bidirectional",
        "description": "Serial Data Input in standard SPI (data latched on rising edge of SCLK). Becomes bidirectional IO0 during Dual and Quad SPI instructions."
      },
      {
        "number": "6",
        "name": "SCLK",
        "type": "input",
        "description": "Serial Clock. Provides the synchronization reference for the SPI interface. Instructions, addresses, and input data are latched on the rising edge; output data changes on the falling edge. Supports SPI mode 0 and mode 3."
      },
      {
        "number": "7",
        "name": "/HOLD/IO3",
        "type": "bidirectional",
        "description": "HOLD (active-low) pauses serial communications without deselecting the device when QE=0; can alternatively be configured as /RESET via Status Register. Becomes bidirectional IO3 in Quad SPI mode. Has internal pull-up; may be left unconnected if Quad mode not used."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Core and I/O power supply, 2.7 V to 3.6 V single-supply. Must be held stable within the specified range during all operations."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/eeac3aa23514e3f6aa41c8bcd1055c1a.pdf",
        "pages": 86,
        "sha256": "55e80e53231fb096",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "BOYAMICRO",
      "Package": "SOP-8-208mil",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "by25q32essig"
  ],
  "discovery_pitch": "BY25Q32ESSIG (BOYAMICRO) 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",
    "by25q32essig.kicad_sym",
    "by25q32essig.kicad_mod",
    "by25q32essig.glb",
    "by25q32essig.step",
    "by25q32essig-etched.step",
    "by25q32essig.lbr",
    "docs/hero.png",
    "docs/by25q32essig-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:17:12.206Z"
}