74LVC74APW

{
  "slug": "74lvc74apw",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Flip Flops, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74lvc74apw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lvc74apw.kicad_sym",
    "74lvc74apw.kicad_mod",
    "74lvc74apw.glb",
    "74lvc74apw.step",
    "74lvc74apw.lbr",
    "docs/hero.png",
    "docs/74lvc74apw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "74LVC74APW",
    "manufacturer": "Nexperia",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Flip Flops",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586202370435268608",
    "parts": {
      "symbol": "74lvc74apw.kicad_sym",
      "footprint": "74lvc74apw.kicad_mod",
      "model_3d": "74lvc74apw-etched.glb",
      "model_3d_plain": "74lvc74apw.glb",
      "model_3d_step": "74lvc74apw-etched.step",
      "model_3d_step_plain": "74lvc74apw.step",
      "lbr": "74lvc74apw.lbr"
    },
    "distributor_links": {
      "lcsc": "C6100"
    },
    "pins": [
      {
        "number": "1",
        "name": "1RD",
        "type": "input",
        "description": "Asynchronous reset-direct input (active LOW) for flip-flop 1; resets output independent of clock input."
      },
      {
        "number": "2",
        "name": "1D",
        "type": "input",
        "description": "Data input for flip-flop 1; transfers to Q output on LOW-to-HIGH clock transition; must be stable one setup time prior to clock edge."
      },
      {
        "number": "3",
        "name": "1CP",
        "type": "input",
        "description": "Clock input for flip-flop 1 (LOW-to-HIGH edge-triggered); data transfers to output on rising edge."
      },
      {
        "number": "4",
        "name": "1SD",
        "type": "input",
        "description": "Asynchronous set-direct input (active LOW) for flip-flop 1; sets output independent of clock input."
      },
      {
        "number": "5",
        "name": "1Q",
        "type": "output",
        "description": "True output of flip-flop 1; direct Q output."
      },
      {
        "number": "6",
        "name": "1Q",
        "type": "output",
        "description": "Complement output of flip-flop 1; inverse Q output (Q̅)."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V); reference potential for all voltage measurements."
      },
      {
        "number": "8",
        "name": "2Q",
        "type": "output",
        "description": "Complement output of flip-flop 2; inverse Q output (Q̅)."
      },
      {
        "number": "9",
        "name": "2Q",
        "type": "output",
        "description": "True output of flip-flop 2; direct Q output."
      },
      {
        "number": "10",
        "name": "2SD",
        "type": "input",
        "description": "Asynchronous set-direct input (active LOW) for flip-flop 2; sets output independent of clock input."
      },
      {
        "number": "11",
        "name": "2CP",
        "type": "input",
        "description": "Clock input for flip-flop 2 (LOW-to-HIGH edge-triggered); data transfers to output on rising edge."
      },
      {
        "number": "12",
        "name": "2D",
        "type": "input",
        "description": "Data input for flip-flop 2; transfers to Q output on LOW-to-HIGH clock transition; must be stable one setup time prior to clock edge."
      },
      {
        "number": "13",
        "name": "2RD",
        "type": "input",
        "description": "Asynchronous reset-direct input (active LOW) for flip-flop 2; resets output independent of clock input."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended range 1.2 V to 3.6 V; 5 V tolerant inputs."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Output pin signal names in text transcription show as duplicates: pins 5 and 6 both labeled '1Q', pi"
        ],
        "pages_sent": 16,
        "cost_usd": 0.2649,
        "at": "2026-09-18T02:40:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586202370435268608",
        "pages": 16,
        "sha256": "66c1f80f9550c368",
        "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": "74lvc74apw.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": "74lvc74apw-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": "0a6ee7f5b3f52cb650fe05730a55220a45e0c916282793eb4b6ec09c58cd8b39",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}