74HC03NS14ARDQ

{
  "schema_version": 1,
  "type": "component",
  "slug": "74hc03ns14ardq",
  "title": "74HC03NS14ARDQ",
  "brief": "GR Logic Gates, SOP-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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  "component": {
    "mpn": "74HC03NS14ARDQ",
    "manufacturer": "GR",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603388394831556608",
    "parts": {
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      "footprint": "74hc03ns14ardq.kicad_mod",
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      "lbr": "74hc03ns14ardq.lbr"
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    "distributor_links": {
      "lcsc": "C27975223"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:22:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Data input of gate 1; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "2",
        "name": "1B",
        "type": "input",
        "description": "Data input of gate 1; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Open-drain output of gate 1; per the truth table it is low only when both inputs are high and high-impedance (Z) otherwise."
      },
      {
        "number": "4",
        "name": "2A",
        "type": "input",
        "description": "Data input of gate 2; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "5",
        "name": "2B",
        "type": "input",
        "description": "Data input of gate 2; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "output",
        "description": "Open-drain output of gate 2; per the truth table it is low only when both inputs are high and high-impedance (Z) otherwise."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; all voltages are referenced to GND (0 V)."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "output",
        "description": "Open-drain output of gate 3; per the truth table it is low only when both inputs are high and high-impedance (Z) otherwise."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Data input of gate 3; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "10",
        "name": "3B",
        "type": "input",
        "description": "Data input of gate 3; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "output",
        "description": "Open-drain output of gate 4; per the truth table it is low only when both inputs are high and high-impedance (Z) otherwise."
      },
      {
        "number": "12",
        "name": "4A",
        "type": "input",
        "description": "Data input of gate 4; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "13",
        "name": "4B",
        "type": "input",
        "description": "Data input of gate 4; buffered input for a 2-input NAND gate operating from VCC = 2 V to 6 V."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; the datasheet specifies operation from 2 V to 6 V with an absolute maximum of 7 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
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        "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": [
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        "at": "2026-10-19T02:20:25"
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        "pages": 6,
        "sha256": "074c56ce919f0416",
        "source_tier": "lcsc"
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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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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "GR",
      "Package": "SOP-14",
      "Category": "Logic",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "074c56ce919f041662f567992bd8da555a1024260330fb961edac7d549e0781e",
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          "min": -0.5,
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          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Power Dissipation",
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          "unit": "mW",
          "min": null,
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        {
          "name": "Junction Temperature",
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        },
        {
          "name": "Operating Temperature",
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          "unit": "℃",
          "min": -40,
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        },
        {
          "name": "Supply Voltage (wide operating range)",
          "symbol": "VCC",
          "kind": "recommended_operating",
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          "conditions": "Features: wide operating voltage range",
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          "name": "Operating Temperature (wide operating range)",
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          "conditions": "Features: wide operating temperature range",
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        },
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          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
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          "conditions": "VCC=2V",
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        {
          "name": "High Level Input Voltage",
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          "name": "High Level Input Voltage",
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          "conditions": "VCC=6V",
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        {
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        {
          "name": "Input Leakage Current",
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        {
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          "conditions": "VCC=6V, VO=VCC or GND",
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        {
          "name": "Quiescent Supply Current",
          "symbol": "ICC",
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