74HCU04PW

{
  "slug": "74hcu04pw",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Inverters, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "74hcu04pw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74hcu04pw.kicad_sym",
    "74hcu04pw.kicad_mod",
    "74hcu04pw.glb",
    "74hcu04pw.step",
    "74hcu04pw.lbr",
    "docs/hero.png",
    "docs/74hcu04pw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74hcu04pw-hero.glb",
    "74hcu04pw-hero.overlay.json",
    "74hcu04pw-etched.glb"
  ],
  "component": {
    "mpn": "74HCU04PW",
    "manufacturer": "Nexperia",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Inverters",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74HCU04PW.pdf",
    "parts": {
      "symbol": "74hcu04pw.kicad_sym",
      "footprint": "74hcu04pw.kicad_mod",
      "model_3d": "74hcu04pw-hero.glb",
      "model_3d_plain": "74hcu04pw-etched.glb",
      "model_3d_step": "74hcu04pw-etched.step",
      "model_3d_step_plain": "74hcu04pw.step",
      "lbr": "74hcu04pw.lbr"
    },
    "distributor_links": {
      "lcsc": "C129521",
      "mouser": "771-74HCU04PW"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:05:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "771-74HCU04PW",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Data input of inverter 1; inputs include clamp diodes, so current-limiting resistors can interface it to voltages above VCC (clamp current limited to ±20 mA)."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "output",
        "description": "Data output of inverter 1; output current is limited to ±25 mA for -0.5 V < VO < VCC + 0.5 V."
      },
      {
        "number": "3",
        "name": "2A",
        "type": "input",
        "description": "Data input of inverter 2; inputs include clamp diodes, so current-limiting resistors can interface it to voltages above VCC (clamp current limited to ±20 mA)."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Data output of inverter 2; output current is limited to ±25 mA for -0.5 V < VO < VCC + 0.5 V."
      },
      {
        "number": "5",
        "name": "3A",
        "type": "input",
        "description": "Data input of inverter 3; inputs include clamp diodes, so current-limiting resistors can interface it to voltages above VCC (clamp current limited to ±20 mA)."
      },
      {
        "number": "6",
        "name": "3Y",
        "type": "output",
        "description": "Data output of inverter 3; output current is limited to ±25 mA for -0.5 V < VO < VCC + 0.5 V."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V) reference for all voltages on the device."
      },
      {
        "number": "8",
        "name": "4Y",
        "type": "output",
        "description": "Data output of inverter 4; output current is limited to ±25 mA for -0.5 V < VO < VCC + 0.5 V."
      },
      {
        "number": "9",
        "name": "4A",
        "type": "input",
        "description": "Data input of inverter 4; inputs include clamp diodes, so current-limiting resistors can interface it to voltages above VCC (clamp current limited to ±20 mA)."
      },
      {
        "number": "10",
        "name": "5Y",
        "type": "output",
        "description": "Data output of inverter 5; output current is limited to ±25 mA for -0.5 V < VO < VCC + 0.5 V."
      },
      {
        "number": "11",
        "name": "5A",
        "type": "input",
        "description": "Data input of inverter 5; inputs include clamp diodes, so current-limiting resistors can interface it to voltages above VCC (clamp current limited to ±20 mA)."
      },
      {
        "number": "12",
        "name": "6Y",
        "type": "output",
        "description": "Data output of inverter 6; output current is limited to ±25 mA for -0.5 V < VO < VCC + 0.5 V."
      },
      {
        "number": "13",
        "name": "6A",
        "type": "input",
        "description": "Data input of inverter 6; inputs include clamp diodes, so current-limiting resistors can interface it to voltages above VCC (clamp current limited to ±20 mA)."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended operating range is 2.0 V to 6.0 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": [],
        "pages_sent": 14,
        "cost_usd": 0.063,
        "at": "2026-10-30T19:05:33"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74HCU04PW.pdf",
        "pages": 14,
        "sha256": "d9b751e606932081",
        "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": "74hcu04pw.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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hcu04pw-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": "862ee242f222bf95d29ea3a0fb631332f8a46f85d98838086497778d17954825",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT402-1 (TSSOP14)",
      "source_page": 10,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
          4.3,
          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          6.2,
          6.6
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "74hcu04pw.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}