74LVC2G74DC

{
  "slug": "74lvc2g74dc",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Flip Flops, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74lvc2g74dc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lvc2g74dc.kicad_sym",
    "74lvc2g74dc.kicad_mod",
    "74lvc2g74dc.glb",
    "74lvc2g74dc.step",
    "74lvc2g74dc.lbr",
    "docs/hero.png",
    "docs/74lvc2g74dc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74lvc2g74dc-hero.glb",
    "74lvc2g74dc-hero.overlay.json",
    "74lvc2g74dc-etched.glb"
  ],
  "component": {
    "mpn": "74LVC2G74DC",
    "manufacturer": "Nexperia",
    "package": "VSSOP-8-0.5mm",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Flip Flops",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904511704608768",
    "parts": {
      "symbol": "74lvc2g74dc.kicad_sym",
      "footprint": "74lvc2g74dc.kicad_mod",
      "model_3d": "74lvc2g74dc-hero.glb",
      "model_3d_plain": "74lvc2g74dc-etched.glb",
      "model_3d_step": "74lvc2g74dc-etched.step",
      "model_3d_step_plain": "74lvc2g74dc.step",
      "lbr": "74lvc2g74dc.lbr"
    },
    "distributor_links": {
      "lcsc": "C478186"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:39:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CP",
        "type": "input",
        "description": "Clock input, edge-triggered on the LOW-to-HIGH transition; data at D that meets set-up and hold time is stored on that edge."
      },
      {
        "number": "2",
        "name": "D",
        "type": "input",
        "description": "Data input that must meet the set-up and hold time requirements around the LOW-to-HIGH clock transition."
      },
      {
        "number": "3",
        "name": "Q̄",
        "type": "output",
        "description": "Complement output of the flip-flop."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V)."
      },
      {
        "number": "5",
        "name": "Q",
        "type": "output",
        "description": "True output of the flip-flop."
      },
      {
        "number": "6",
        "name": "RD",
        "type": "input",
        "description": "Asynchronous reset-direct input, active LOW; it forces Q LOW and Q̄ HIGH independently of CP."
      },
      {
        "number": "7",
        "name": "SD",
        "type": "input",
        "description": "Asynchronous set-direct input, active LOW; it forces Q HIGH and Q̄ LOW independently of CP."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended range is 1.65 V to 5.5 V, with an absolute maximum of -0.5 V to +6.5 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: The text extraction dropped the overbar. Table 3 labels pin 3 as the complement output and pin 5 as "
        ],
        "pages_sent": 18,
        "cost_usd": 0.0842,
        "at": "2026-10-17T15:37:30"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904511704608768",
        "pages": 18,
        "sha256": "55e36faa3e129cb1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74lvc2g74dc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lvc2g74dc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0541f5820591a65ca72c0a528bb78cb55f4b7e11c6f17c06b669cd6161098022",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}