74ALVC02D

{
  "slug": "74alvc02d",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Logic Gates, SO-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74alvc02d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74alvc02d.kicad_sym",
    "74alvc02d.kicad_mod",
    "74alvc02d.glb",
    "74alvc02d.step",
    "74alvc02d.lbr",
    "docs/hero.png",
    "docs/74alvc02d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74alvc02d-hero.glb",
    "74alvc02d-hero.overlay.json",
    "74alvc02d-etched.glb"
  ],
  "component": {
    "mpn": "74ALVC02D",
    "manufacturer": "Nexperia",
    "package": "SO-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74ALVC02D.pdf",
    "parts": {
      "symbol": "74alvc02d.kicad_sym",
      "footprint": "74alvc02d.kicad_mod",
      "model_3d": "74alvc02d-hero.glb",
      "model_3d_plain": "74alvc02d-etched.glb",
      "model_3d_step": "74alvc02d-etched.step",
      "model_3d_step_plain": "74alvc02d.step",
      "lbr": "74alvc02d.lbr"
    },
    "distributor_links": {
      "lcsc": "C554744",
      "mouser": "771-74ALVC02D"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T04:17:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "771-74ALVC02D",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1Y",
        "type": "output",
        "description": "Data output of gate 1 (NOR of 1A and 1B), which swings between GND and VCC."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Data input of gate 1; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "3",
        "name": "1B",
        "type": "input",
        "description": "Data input of gate 1; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Data output of gate 2 (NOR of 2A and 2B), which swings between GND and VCC."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Data input of gate 2; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "6",
        "name": "2B",
        "type": "input",
        "description": "Data input of gate 2; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for all voltages in the datasheet."
      },
      {
        "number": "8",
        "name": "3A",
        "type": "input",
        "description": "Data input of gate 3; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "9",
        "name": "3B",
        "type": "input",
        "description": "Data input of gate 3; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "10",
        "name": "3Y",
        "type": "output",
        "description": "Data output of gate 3 (NOR of 3A and 3B), which swings between GND and VCC."
      },
      {
        "number": "11",
        "name": "4A",
        "type": "input",
        "description": "Data input of gate 4; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "12",
        "name": "4B",
        "type": "input",
        "description": "Data input of gate 4; overvoltage tolerant to 3.6 V with Schmitt-trigger action that tolerates slow rise and fall times."
      },
      {
        "number": "13",
        "name": "4Y",
        "type": "output",
        "description": "Data output of gate 4 (NOR of 4A and 4B), which swings between GND and VCC."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, recommended range 1.65 V to 3.6 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers are taken from Table 2 (Pin description). The logic symbol numbering in Fig. 1 and Fig. ; Pin 8 and 9 assignments (3A=8, 3B=9) differ from the common 74HC02 SO14 arrangement. This is what Ta"
        ],
        "pages_sent": 12,
        "cost_usd": 0.062,
        "at": "2026-10-18T04:16:36"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74ALVC02D.pdf",
        "pages": 12,
        "sha256": "19d430faa98000fc",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "74alvc02d.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.65,
          3.9,
          1.73
        ],
        "zmin_mm": 0.02,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9549d4efd907a2d0e88159d0def354d29e7c48eeff6d33604a3bf4895a15611f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74alvc02d-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.65,
          3.9,
          1.73
        ],
        "zmin_mm": 0.02,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a2505880d8b2045d70809779aa7501c37c64b3e795e292b00f466b2a66ece9dc",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}