MC74VHCT14ADR2G

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  "slug": "mc74vhct14adr2g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Logic ICs, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "component": {
    "mpn": "MC74VHCT14ADR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Logic ICs",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/mc74vhct14a-d.pdf",
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    "distributor_links": {
      "lcsc": "C904207",
      "digikey": "MC74VHCT14ADR2GOSTR-ND",
      "mouser": "863-MC74VHCT14ADR2G"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T04:17:43Z",
      "source": "Component Ocean /api/assign-pns",
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        "pn": "MC74VHCT14ADR2GOSTR-ND",
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    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "input",
        "description": "Schmitt-trigger inverter input for channel 1; TTL-compatible (VIL 0.8 V max, VIH 2.0 V min) and protected for input voltages between 0 V and 5.5 V regardless of supply voltage."
      },
      {
        "number": "2",
        "name": "Y1",
        "type": "output",
        "description": "Inverted output of channel 1 (Y = A) with full 5.0 V CMOS output swing; maximum DC output source/sink current is 25 mA."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Schmitt-trigger inverter input for channel 2; TTL-compatible (VIL 0.8 V max, VIH 2.0 V min) and protected for input voltages between 0 V and 5.5 V regardless of supply voltage."
      },
      {
        "number": "4",
        "name": "Y2",
        "type": "output",
        "description": "Inverted output of channel 2 (Y = A) with full 5.0 V CMOS output swing; maximum DC output source/sink current is 25 mA."
      },
      {
        "number": "5",
        "name": "A3",
        "type": "input",
        "description": "Schmitt-trigger inverter input for channel 3; TTL-compatible (VIL 0.8 V max, VIH 2.0 V min) and protected for input voltages between 0 V and 5.5 V regardless of supply voltage."
      },
      {
        "number": "6",
        "name": "Y3",
        "type": "output",
        "description": "Inverted output of channel 3 (Y = A) with full 5.0 V CMOS output swing; maximum DC output source/sink current is 25 mA."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; maximum ground current per ground pin is 50 mA."
      },
      {
        "number": "8",
        "name": "Y4",
        "type": "output",
        "description": "Inverted output of channel 4 (Y = A) with full 5.0 V CMOS output swing; maximum DC output source/sink current is 25 mA."
      },
      {
        "number": "9",
        "name": "A4",
        "type": "input",
        "description": "Schmitt-trigger inverter input for channel 4; TTL-compatible (VIL 0.8 V max, VIH 2.0 V min) and protected for input voltages between 0 V and 5.5 V regardless of supply voltage."
      },
      {
        "number": "10",
        "name": "Y5",
        "type": "output",
        "description": "Inverted output of channel 5 (Y = A) with full 5.0 V CMOS output swing; maximum DC output source/sink current is 25 mA."
      },
      {
        "number": "11",
        "name": "A5",
        "type": "input",
        "description": "Schmitt-trigger inverter input for channel 5; TTL-compatible (VIL 0.8 V max, VIH 2.0 V min) and protected for input voltages between 0 V and 5.5 V regardless of supply voltage."
      },
      {
        "number": "12",
        "name": "Y6",
        "type": "output",
        "description": "Inverted output of channel 6 (Y = A) with full 5.0 V CMOS output swing; maximum DC output source/sink current is 25 mA."
      },
      {
        "number": "13",
        "name": "A6",
        "type": "input",
        "description": "Schmitt-trigger inverter input for channel 6; TTL-compatible (VIL 0.8 V max, VIH 2.0 V min) and protected for input voltages between 0 V and 5.5 V regardless of supply voltage."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply; recommended operating range is 4.5 V to 5.5 V, with an absolute maximum DC supply voltage of 7.0 V."
      }
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        "guard_notes": [
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        "at": "2026-10-18T04:16:32"
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        "pages": 8,
        "sha256": "92c4922e88a9d589",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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