74LCX00FT

{
  "schema_version": 1,
  "type": "component",
  "slug": "74lcx00ft",
  "title": "74LCX00FT",
  "brief": "TOSHIBA Gates, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74lcx00ft"
  ],
  "component": {
    "mpn": "74LCX00FT",
    "manufacturer": "TOSHIBA",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Gates",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2312040144_TOSHIBA-74LCX00FT_C5916104.pdf",
    "parts": {
      "symbol": "74lcx00ft.kicad_sym",
      "footprint": "74lcx00ft.kicad_mod",
      "model_3d": "74lcx00ft-etched.glb",
      "model_3d_plain": "74lcx00ft.glb",
      "model_3d_step": "74lcx00ft-etched.step",
      "model_3d_step_plain": "74lcx00ft.step",
      "lbr": "74lcx00ft.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Gate 1, input A. CMOS input with 5-V tolerance (VIN 0 to 5.5 V). High-level input voltage VIH = VCC x 0.9 min (1.65-2.3 V range)."
      },
      {
        "number": "2",
        "name": "1B",
        "type": "input",
        "description": "Gate 1, input B. CMOS input with 5-V tolerance. Pairs with 1A into the first NAND gate."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Gate 1 NAND output. Y = NAND(1A, 1B). Drives |IOH|/IOL = 24 mA min at VCC = 3.0 V."
      },
      {
        "number": "4",
        "name": "2A",
        "type": "input",
        "description": "Gate 2, input A. CMOS input with 5-V tolerance."
      },
      {
        "number": "5",
        "name": "2B",
        "type": "input",
        "description": "Gate 2, input B. CMOS input with 5-V tolerance."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "output",
        "description": "Gate 2 NAND output. Y = NAND(2A, 2B). Drives 24 mA min at VCC = 3.0 V."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for the device."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "output",
        "description": "Gate 3 NAND output. Y = NAND(3A, 3B). Drives 24 mA min at VCC = 3.0 V."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Gate 3, input A. CMOS input with 5-V tolerance."
      },
      {
        "number": "10",
        "name": "3B",
        "type": "input",
        "description": "Gate 3, input B. CMOS input with 5-V tolerance."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "output",
        "description": "Gate 4 NAND output. Y = NAND(4A, 4B). Drives 24 mA min at VCC = 3.0 V."
      },
      {
        "number": "12",
        "name": "4A",
        "type": "input",
        "description": "Gate 4, input A. CMOS input with 5-V tolerance."
      },
      {
        "number": "13",
        "name": "4B",
        "type": "input",
        "description": "Gate 4, input B. CMOS input with 5-V tolerance."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range VCC = 1.65 to 3.6 V (absolute max 6.5 V). Bypass with a 0.1 uF ceramic close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2312040144_TOSHIBA-74LCX00FT_C5916104.pdf",
        "pages": 8,
        "sha256": "0449fc2857d4ecdd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "logic": {
      "family_id": "74LCX00",
      "logic_family": "74LCX",
      "function_code": "00",
      "function_class": "Gate",
      "function_name": "Quad 2-Input NAND Gate",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74lcx00ft.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lcx00ft-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ad7c2448ee394e9cc0af42be3ad406358a9deddead93c768936fb904df7c0771",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA",
      "Package": "TSSOP-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "74LCX00FT",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74lcx00ft"
  ],
  "discovery_pitch": "74LCX00FT (TOSHIBA) 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",
    "74lcx00ft.kicad_sym",
    "74lcx00ft.kicad_mod",
    "74lcx00ft.glb",
    "74lcx00ft.step",
    "74lcx00ft.lbr",
    "docs/hero.png",
    "docs/74lcx00ft-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:06:43.736Z"
}