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Ray Set visibility: public 42de2e8 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74hcu04n",
  "title": "SN74HCU04N",
  "brief": "Texas Instruments Pre-ordered Chips, PDIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "SN74HCU04N",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-14",
    "pin_count": 14,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74hcu04n.pdf",
    "parts": {
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      "footprint": "sn74hcu04n.kicad_mod",
      "model_3d": "sn74hcu04n-hero.glb",
      "model_3d_plain": "sn74hcu04n-etched.glb",
      "model_3d_step": "sn74hcu04n-etched.step",
      "model_3d_step_plain": "sn74hcu04n.step",
      "lbr": "sn74hcu04n.lbr"
    },
    "distributor_links": {
      "lcsc": "C2867641",
      "digikey": "2156-SN74HCU04N-ND",
      "mouser": "595-SN74HCU04N"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T16:52:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-SN74HCU04N-ND",
        "status": "found"
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        "pn": "595-SN74HCU04N",
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        "name": "1A",
        "type": "input",
        "description": "Input of inverter 1; unused inputs must be held at VCC or GND to ensure proper device operation."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "output",
        "description": "Unbuffered output of inverter 1 (Y = A in positive logic)."
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      {
        "number": "3",
        "name": "2A",
        "type": "input",
        "description": "Input of inverter 2; unused inputs must be held at VCC or GND to ensure proper device operation."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Unbuffered output of inverter 2 (Y = A in positive logic)."
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      {
        "number": "5",
        "name": "3A",
        "type": "input",
        "description": "Input of inverter 3; unused inputs must be held at VCC or GND to ensure proper device operation."
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      {
        "number": "6",
        "name": "3Y",
        "type": "output",
        "description": "Unbuffered output of inverter 3 (Y = A in positive logic)."
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      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; unused inputs must be held at VCC or GND."
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      {
        "number": "8",
        "name": "4Y",
        "type": "output",
        "description": "Unbuffered output of inverter 4 (Y = A in positive logic)."
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      {
        "number": "9",
        "name": "4A",
        "type": "input",
        "description": "Input of inverter 4; unused inputs must be held at VCC or GND to ensure proper device operation."
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      {
        "number": "10",
        "name": "5Y",
        "type": "output",
        "description": "Unbuffered output of inverter 5 (Y = A in positive logic)."
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        "number": "11",
        "name": "5A",
        "type": "input",
        "description": "Input of inverter 5; unused inputs must be held at VCC or GND to ensure proper device operation."
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      {
        "number": "12",
        "name": "6Y",
        "type": "output",
        "description": "Unbuffered output of inverter 6 (Y = A in positive logic)."
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      {
        "number": "13",
        "name": "6A",
        "type": "input",
        "description": "Input of inverter 6; unused inputs must be held at VCC or GND to ensure proper device operation."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, specified from 2 V to 6 V (recommended operating range) for the SN74HCU04."
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        "at": "2026-11-02T16:52:28"
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          "conditions": "VCC = 2 V",
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        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
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          "conditions": "SN74HCU04",
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        {
          "name": "Supply voltage range",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
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        {
          "name": "Input clamp current",
          "symbol": "IIK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -20,
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          "kind": "absolute_maximum",
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          "conditions": "N package",
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          "name": "Storage temperature range",
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          "min": 1.8,
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          "name": "Low-level output voltage",
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    "email": "[email protected]"
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