CD74AC02M96

{
  "slug": "cd74ac02m96",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Gates, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "cd74ac02m96",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd74ac02m96.kicad_sym",
    "cd74ac02m96.kicad_mod",
    "cd74ac02m96.glb",
    "cd74ac02m96.step",
    "cd74ac02m96.lbr",
    "docs/hero.png",
    "docs/cd74ac02m96-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd74ac02m96-hero.glb",
    "cd74ac02m96-hero.overlay.json",
    "cd74ac02m96-etched.glb"
  ],
  "component": {
    "mpn": "CD74AC02M96",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Gates",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cd74ac02",
    "parts": {
      "symbol": "cd74ac02m96.kicad_sym",
      "footprint": "cd74ac02m96.kicad_mod",
      "model_3d": "cd74ac02m96-hero.glb",
      "model_3d_plain": "cd74ac02m96-etched.glb",
      "model_3d_step": "cd74ac02m96-etched.step",
      "model_3d_step_plain": "cd74ac02m96.step",
      "lbr": "cd74ac02m96.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878670"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:16:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1Y",
        "type": "output",
        "description": "Gate 1 output, the NOR of 1A and 1B (Y = A + B inverted), with ±24mA drive at VCC 4.5V to 5.5V."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Gate 1 input A; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "3",
        "name": "1B",
        "type": "input",
        "description": "Gate 1 input B; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Gate 2 output, the NOR of 2A and 2B, with ±24mA drive at VCC 4.5V to 5.5V."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Gate 2 input A; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "6",
        "name": "2B",
        "type": "input",
        "description": "Gate 2 input B; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "8",
        "name": "3A",
        "type": "input",
        "description": "Gate 3 input A; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "9",
        "name": "3B",
        "type": "input",
        "description": "Gate 3 input B; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "10",
        "name": "3Y",
        "type": "output",
        "description": "Gate 3 output, the NOR of 3A and 3B, with ±24mA drive at VCC 4.5V to 5.5V."
      },
      {
        "number": "11",
        "name": "4A",
        "type": "input",
        "description": "Gate 4 input A; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "12",
        "name": "4B",
        "type": "input",
        "description": "Gate 4 input B; unused inputs must be tied to VCC or GND, and input voltage range is 0 to VCC."
      },
      {
        "number": "13",
        "name": "4Y",
        "type": "output",
        "description": "Gate 4 output, the NOR of 4A and 4B, with ±24mA drive at VCC 4.5V to 5.5V."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin, operating range 1.5V to 5.5V (absolute maximum 6V), with a 0.1µF bypass capacitor recommended close to the pin."
      }
    ],
    "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": [],
        "pages_sent": 31,
        "cost_usd": 0.1553,
        "at": "2026-10-22T20:15:29"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cd74ac02",
        "pages": 31,
        "sha256": "971198522538d39e",
        "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"
    },
    "models_3d": [
      {
        "file": "cd74ac02m96.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd74ac02m96-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c0847420ece0f1915ee88a5edfd6a229c18f687d317ba416b92934b96d065a45",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}