MC74HC14ADG

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  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Inverters, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "MC74HC14ADG",
    "manufacturer": "onsemi",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Inverters",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/mc74hc14a-d.pdf",
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    "distributor_links": {
      "lcsc": "C152281"
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    "distributor_check": {
      "checked_at": "2026-10-22T22:26:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
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    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "input",
        "description": "Schmitt-trigger inverter 1 input with CMOS-level thresholds; input voltage 0 to VCC, and an unused input must be tied to GND or VCC."
      },
      {
        "number": "2",
        "name": "Y1",
        "type": "output",
        "description": "Inverter 1 output (Y = A inverted), drives 10 LSTTL loads; unused outputs must be left open."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Schmitt-trigger inverter 2 input with CMOS-level thresholds; input voltage 0 to VCC, and an unused input must be tied to GND or VCC."
      },
      {
        "number": "4",
        "name": "Y2",
        "type": "output",
        "description": "Inverter 2 output (Y = A inverted), drives 10 LSTTL loads; unused outputs must be left open."
      },
      {
        "number": "5",
        "name": "A3",
        "type": "input",
        "description": "Schmitt-trigger inverter 3 input with CMOS-level thresholds; input voltage 0 to VCC, and an unused input must be tied to GND or VCC."
      },
      {
        "number": "6",
        "name": "Y3",
        "type": "output",
        "description": "Inverter 3 output (Y = A inverted), drives 10 LSTTL loads; unused outputs must be left open."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (0 V reference for supply and all logic levels)."
      },
      {
        "number": "8",
        "name": "Y4",
        "type": "output",
        "description": "Inverter 4 output (Y = A inverted), drives 10 LSTTL loads; unused outputs must be left open."
      },
      {
        "number": "9",
        "name": "A4",
        "type": "input",
        "description": "Schmitt-trigger inverter 4 input with CMOS-level thresholds; input voltage 0 to VCC, and an unused input must be tied to GND or VCC."
      },
      {
        "number": "10",
        "name": "Y5",
        "type": "output",
        "description": "Inverter 5 output (Y = A inverted), drives 10 LSTTL loads; unused outputs must be left open."
      },
      {
        "number": "11",
        "name": "A5",
        "type": "input",
        "description": "Schmitt-trigger inverter 5 input with CMOS-level thresholds; input voltage 0 to VCC, and an unused input must be tied to GND or VCC."
      },
      {
        "number": "12",
        "name": "Y6",
        "type": "output",
        "description": "Inverter 6 output (Y = A inverted), drives 10 LSTTL loads; unused outputs must be left open."
      },
      {
        "number": "13",
        "name": "A6",
        "type": "input",
        "description": "Schmitt-trigger inverter 6 input with CMOS-level thresholds; input voltage 0 to VCC, and an unused input must be tied to GND or VCC."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin, operating range 2.0 to 6.0 V (absolute maximum 6.5 V) for MC74HC14A."
      }
    ],
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        "pages": 11,
        "sha256": "d847bd270a716f3a",
        "source_tier": "mfr"
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      "pins": {
        "total": 14,
        "described": 14,
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        "refuses_to_fabricate": true
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