AiP74HC02SA14.TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "aip74hc02sa14-tr",
  "title": "AiP74HC02SA14.TR",
  "brief": "Wuxi I core Elec Gates, SOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "aip74hc02sa14.tr"
  ],
  "component": {
    "mpn": "AiP74HC02SA14.TR",
    "manufacturer": "Wuxi I core Elec",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Gates",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2209271730_Wuxi-I-core-Elec-AiP74HC02SA14-TR_C5179751.pdf",
    "parts": {
      "symbol": "aip74hc02sa14-tr.kicad_sym",
      "footprint": "aip74hc02sa14-tr.kicad_mod",
      "model_3d": "aip74hc02sa14-tr-etched.glb",
      "model_3d_plain": "aip74hc02sa14-tr.glb",
      "model_3d_step": "aip74hc02sa14-tr-etched.step",
      "model_3d_step_plain": "aip74hc02sa14-tr.step",
      "lbr": "aip74hc02sa14-tr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1Y",
        "type": "output",
        "description": "Gate 1 data output. NOR output of inputs 1A and 1B. HIGH only when both 1A and 1B are LOW."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Gate 1 data input A. CMOS logic input with clamp diodes."
      },
      {
        "number": "3",
        "name": "1B",
        "type": "input",
        "description": "Gate 1 data input B. CMOS logic input with clamp diodes."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Gate 2 data output. NOR output of inputs 2A and 2B. HIGH only when both 2A and 2B are LOW."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Gate 2 data input A. CMOS logic input with clamp diodes."
      },
      {
        "number": "6",
        "name": "2B",
        "type": "input",
        "description": "Gate 2 data input B. CMOS logic input with clamp diodes."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0V) reference. All voltages referenced to this pin."
      },
      {
        "number": "8",
        "name": "3A",
        "type": "input",
        "description": "Gate 3 data input A. CMOS logic input with clamp diodes."
      },
      {
        "number": "9",
        "name": "3B",
        "type": "input",
        "description": "Gate 3 data input B. CMOS logic input with clamp diodes."
      },
      {
        "number": "10",
        "name": "3Y",
        "type": "output",
        "description": "Gate 3 data output. NOR output of inputs 3A and 3B. HIGH only when both 3A and 3B are LOW."
      },
      {
        "number": "11",
        "name": "4A",
        "type": "input",
        "description": "Gate 4 data input A. CMOS logic input with clamp diodes."
      },
      {
        "number": "12",
        "name": "4B",
        "type": "input",
        "description": "Gate 4 data input B. CMOS logic input with clamp diodes."
      },
      {
        "number": "13",
        "name": "4Y",
        "type": "output",
        "description": "Gate 4 data output. NOR output of inputs 4A and 4B. HIGH only when both 4A and 4B are LOW."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 2.0V to 6.0V (recommended); absolute max 7V. Bypass with 100nF to GND close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2209271730_Wuxi-I-core-Elec-AiP74HC02SA14-TR_C5179751.pdf",
        "pages": 17,
        "sha256": "b8c4af095b3d023a",
        "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": "74HC02",
      "logic_family": "74HC",
      "function_code": "02",
      "function_class": "Gate",
      "function_name": "Quad 2-Input NOR Gate",
      "manufacturer": "Wuxi I-core Elec",
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "aip74hc02sa14-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "aip74hc02sa14-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "97c52eceae69d29ec4f2924e9b3e2576f5915665f019d9765247aa8433cb0087",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Wuxi I core Elec",
      "Package": "SOP-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "aip74hc02sa14.tr"
  ],
  "discovery_pitch": "AiP74HC02SA14.TR (Wuxi I core Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "aip74hc02sa14-tr.kicad_sym",
    "aip74hc02sa14-tr.kicad_mod",
    "aip74hc02sa14-tr.glb",
    "aip74hc02sa14-tr.step",
    "aip74hc02sa14-tr.lbr",
    "docs/hero.png",
    "docs/aip74hc02sa14-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "aip74hc02sa14-tr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:11:36.000Z"
}