main
Ray Set visibility: public 72b34c2 14d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74as04dr",
  "title": "SN74AS04DR",
  "brief": "Texas Instruments Logic ICs, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "tags": [
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  "component": {
    "mpn": "SN74AS04DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Logic ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74as04.pdf",
    "parts": {
      "symbol": "sn74as04dr.kicad_sym",
      "footprint": "sn74as04dr.kicad_mod",
      "model_3d": "sn74as04dr-hero.glb",
      "model_3d_plain": "sn74as04dr-etched.glb",
      "model_3d_step": "sn74as04dr-etched.step",
      "model_3d_step_plain": "sn74as04dr.step",
      "lbr": "sn74as04dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2865196",
      "mouser": "595-SN74AS04DR"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:01:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": "595-SN74AS04DR",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Input of inverter 1 (Y = A); for the SN74AS04 VIH is 2 V minimum and VIL is 0.8 V maximum, with IIH of 20 µA at 2.7 V."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "output",
        "description": "Output of inverter 1; for the SN74AS04 IOH is limited to −2 mA and IOL to 20 mA over 0 °C to 70 °C."
      },
      {
        "number": "3",
        "name": "2A",
        "type": "input",
        "description": "Input of inverter 2 (Y = A); for the SN74AS04 VIH is 2 V minimum and VIL is 0.8 V maximum, with IIH of 20 µA at 2.7 V."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Output of inverter 2; for the SN74AS04 IOH is limited to −2 mA and IOL to 20 mA over 0 °C to 70 °C."
      },
      {
        "number": "5",
        "name": "3A",
        "type": "input",
        "description": "Input of inverter 3 (Y = A); for the SN74AS04 VIH is 2 V minimum and VIL is 0.8 V maximum, with IIH of 20 µA at 2.7 V."
      },
      {
        "number": "6",
        "name": "3Y",
        "type": "output",
        "description": "Output of inverter 3; for the SN74AS04 IOH is limited to −2 mA and IOL to 20 mA over 0 °C to 70 °C."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all six inverters."
      },
      {
        "number": "8",
        "name": "4Y",
        "type": "output",
        "description": "Output of inverter 4; for the SN74AS04 IOH is limited to −2 mA and IOL to 20 mA over 0 °C to 70 °C."
      },
      {
        "number": "9",
        "name": "4A",
        "type": "input",
        "description": "Input of inverter 4 (Y = A); for the SN74AS04 VIH is 2 V minimum and VIL is 0.8 V maximum, with IIH of 20 µA at 2.7 V."
      },
      {
        "number": "10",
        "name": "5Y",
        "type": "output",
        "description": "Output of inverter 5; for the SN74AS04 IOH is limited to −2 mA and IOL to 20 mA over 0 °C to 70 °C."
      },
      {
        "number": "11",
        "name": "5A",
        "type": "input",
        "description": "Input of inverter 5 (Y = A); for the SN74AS04 VIH is 2 V minimum and VIL is 0.8 V maximum, with IIH of 20 µA at 2.7 V."
      },
      {
        "number": "12",
        "name": "6Y",
        "type": "output",
        "description": "Output of inverter 6; for the SN74AS04 IOH is limited to −2 mA and IOL to 20 mA over 0 °C to 70 °C."
      },
      {
        "number": "13",
        "name": "6A",
        "type": "input",
        "description": "Input of inverter 6 (Y = A); for the SN74AS04 VIH is 2 V minimum and VIL is 0.8 V maximum, with IIH of 20 µA at 2.7 V."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
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        "pages": 25,
        "sha256": "07a4a6a3194e7a58",
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-14",
      "Category": "Logic ICs",
      "Pins": "14"
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    "characteristics": {
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          "kind": "recommended_operating",
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        {
          "name": "Operating free-air temperature",
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          "kind": "recommended_operating",
          "unit": "°C",
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          "typ": null,
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        {
          "name": "Input clamp voltage",
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          "max": -1.2,
          "conditions": "VCC = 4.5 V, II = −18 mA",
          "source_page": 3,
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        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.35,
          "max": 0.5,
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          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input current at maximum input voltage",
          "symbol": "II",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VCC = 5.5 V, VI = 7 V",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "High-level input current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VCC = 5.5 V, VI = 2.7 V",
          "source_page": 3,
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        {
          "name": "Low-level input current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "VCC = 5.5 V, VI = 0.4 V",
          "source_page": 3,
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        },
        {
          "name": "Short-circuit output current",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": -30,
          "typ": -112,
          "max": null,
          "conditions": "VCC = 5.5 V, VO = 2.25 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current, outputs high",
          "symbol": "ICCH",
          "kind": "electrical",
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          "max": 4.8,
          "conditions": "VCC = 5.5 V, VI = 0",
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        },
        {
          "name": "Supply current, outputs low",
          "symbol": "ICCL",
          "kind": "electrical",
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          "min": null,
          "typ": 14,
          "max": 26.3,
          "conditions": "VCC = 5.5 V, VI = 4.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
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          "name": "Propagation delay time, low-to-high-level output",
          "symbol": "tPLH",
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          "min": 1,
          "typ": null,
          "max": 5,
          "conditions": "VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω, TA = MIN to MAX",
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        {
          "name": "Propagation delay time, high-to-low-level output",
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          "conditions": "VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω, TA = MIN to MAX",
          "source_page": 4,
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          "name": "Storage temperature range",
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          "conditions": "",
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  "discovery_pitch": "SN74AS04DR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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