CY62128EV30LL-45SXIT

{
  "slug": "cy62128ev30ll-45sxit",
  "version": "0.1.0",
  "type": "component",
  "description": "Cypress Semicon SRAM, SOIC-32. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "cy62128ev30ll-45sxit",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cy62128ev30ll-45sxit.kicad_sym",
    "cy62128ev30ll-45sxit.kicad_mod",
    "cy62128ev30ll-45sxit.glb",
    "cy62128ev30ll-45sxit.step",
    "cy62128ev30ll-45sxit.lbr",
    "docs/hero.png",
    "docs/cy62128ev30ll-45sxit-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cy62128ev30ll-45sxit-hero.glb",
    "cy62128ev30ll-45sxit-hero.overlay.json",
    "cy62128ev30ll-45sxit-etched.glb"
  ],
  "component": {
    "mpn": "CY62128EV30LL-45SXIT",
    "manufacturer": "Cypress Semicon",
    "package": "SOIC-32",
    "pin_count": 32,
    "category": "Memory",
    "subcategory": "SRAM",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/60b8f1d0416b9850d4d86247e7d9b174.pdf",
    "parts": {
      "symbol": "cy62128ev30ll-45sxit.kicad_sym",
      "footprint": "cy62128ev30ll-45sxit.kicad_mod",
      "model_3d": "cy62128ev30ll-45sxit-hero.glb",
      "model_3d_plain": "cy62128ev30ll-45sxit-etched.glb",
      "model_3d_step": "cy62128ev30ll-45sxit-etched.step",
      "model_3d_step_plain": "cy62128ev30ll-45sxit.step",
      "lbr": "cy62128ev30ll-45sxit.lbr"
    },
    "distributor_links": {
      "lcsc": "C2840304",
      "digikey": "448-CY62128EV30LL-45SXITTR-ND",
      "mouser": "727-CY28EV30LL45SXIT"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:37:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "448-CY62128EV30LL-45SXITTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "727-CY28EV30LL45SXIT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; NC pins are not connected on the die."
      },
      {
        "number": "2",
        "name": "A16",
        "type": "input",
        "description": "Address input A16, the most significant of address pins A0 to A16 selecting one of 128K locations."
      },
      {
        "number": "3",
        "name": "A14",
        "type": "input",
        "description": "Address input A14, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "4",
        "name": "A12",
        "type": "input",
        "description": "Address input A12, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "5",
        "name": "A7",
        "type": "input",
        "description": "Address input A7, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "6",
        "name": "A6",
        "type": "input",
        "description": "Address input A6, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "7",
        "name": "A5",
        "type": "input",
        "description": "Address input A5, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "8",
        "name": "A4",
        "type": "input",
        "description": "Address input A4, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "9",
        "name": "A3",
        "type": "input",
        "description": "Address input A3, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "10",
        "name": "A2",
        "type": "input",
        "description": "Address input A2, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "11",
        "name": "A1",
        "type": "input",
        "description": "Address input A1, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "12",
        "name": "A0",
        "type": "input",
        "description": "Address input A0, the least significant of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "13",
        "name": "I/O0",
        "type": "bidirectional",
        "description": "Data I/O0; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "14",
        "name": "I/O1",
        "type": "bidirectional",
        "description": "Data I/O1; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "15",
        "name": "I/O2",
        "type": "bidirectional",
        "description": "Data I/O2; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "17",
        "name": "I/O3",
        "type": "bidirectional",
        "description": "Data I/O3; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "18",
        "name": "I/O4",
        "type": "bidirectional",
        "description": "Data I/O4; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "19",
        "name": "I/O5",
        "type": "bidirectional",
        "description": "Data I/O5; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "20",
        "name": "I/O6",
        "type": "bidirectional",
        "description": "Data I/O6; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "21",
        "name": "I/O7",
        "type": "bidirectional",
        "description": "Data I/O7; high impedance when deselected, when outputs are disabled (OE HIGH), or during a write."
      },
      {
        "number": "22",
        "name": "CE1",
        "type": "input",
        "description": "Chip enable 1, active LOW; with CE2 HIGH selects the device, and CE1 HIGH deselects it into standby."
      },
      {
        "number": "23",
        "name": "A10",
        "type": "input",
        "description": "Address input A10, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "24",
        "name": "OE",
        "type": "input",
        "description": "Output enable, active LOW; taking it LOW with WE HIGH drives read data onto the I/O pins, and HIGH places outputs in high impedance."
      },
      {
        "number": "25",
        "name": "A11",
        "type": "input",
        "description": "Address input A11, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "26",
        "name": "A9",
        "type": "input",
        "description": "Address input A9, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "27",
        "name": "A8",
        "type": "input",
        "description": "Address input A8, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "28",
        "name": "A13",
        "type": "input",
        "description": "Address input A13, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "29",
        "name": "WE",
        "type": "input",
        "description": "Write enable, active LOW; with CE1 LOW and CE2 HIGH, taking WE LOW writes I/O data into the addressed location."
      },
      {
        "number": "30",
        "name": "CE2",
        "type": "input",
        "description": "Chip enable 2, active HIGH; with CE1 LOW selects the device, and CE2 LOW deselects it into standby."
      },
      {
        "number": "31",
        "name": "A15",
        "type": "input",
        "description": "Address input A15, part of address pins A0 to A16 selecting the memory location."
      },
      {
        "number": "32",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 2.2 V to 3.6 V operating range."
      }
    ],
    "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 SOIC pinout (Figure 3) is only available as scrambled figure text with no clear pin-number-to-na; The datasheet does not give pin-specific descriptions. They are written from the functional descript"
        ],
        "pages_sent": 19,
        "cost_usd": 0.1684,
        "at": "2026-10-23T12:36:30"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/60b8f1d0416b9850d4d86247e7d9b174.pdf",
        "pages": 19,
        "sha256": "646e785a2d6d94d2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "cy62128ev30ll-45sxit.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.51,
          20.777,
          2.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0ae7f87f8cdfb2ab55419398df5186e83a092f910fcb414c95de49b50e3722fe",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cy62128ev30ll-45sxit-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "footprint_binding": "identity",
        "sha256": "2adadd0550fdf72c504b9fccaab0dd7ec840f2ccb0ce293a7d459b0f9f925c63",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}