74AHC1GU04SE-7

{
  "slug": "74ahc1gu04se-7",
  "version": "0.2.1",
  "type": "component",
  "description": "Diodes Incorporated Inverters, SOT-353. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74ahc1gu04se-7"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74ahc1gu04se-7.kicad_sym",
    "74ahc1gu04se-7.kicad_mod",
    "74ahc1gu04se-7.glb",
    "74ahc1gu04se-7.step",
    "74ahc1gu04se-7-etched.step",
    "74ahc1gu04se-7.lbr",
    "docs/hero.png",
    "docs/74ahc1gu04se-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pads.json",
    "74ahc1gu04se-7-hero.glb",
    "74ahc1gu04se-7-hero.overlay.json"
  ],
  "component": {
    "mpn": "74AHC1GU04SE-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Inverters",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Diodes-Incorporated-74AHC1GU04SE-7_C460495.pdf",
    "parts": {
      "symbol": "74ahc1gu04se-7.kicad_sym",
      "footprint": "74ahc1gu04se-7.kicad_mod",
      "model_3d": "74ahc1gu04se-7-hero.glb",
      "model_3d_plain": "74ahc1gu04se-7.glb",
      "model_3d_step": "74ahc1gu04se-7-etched.step",
      "model_3d_step_plain": "74ahc1gu04se-7.step",
      "lbr": "74ahc1gu04se-7.lbr"
    },
    "distributor_links": {
      "digikey": "74AHC1GU04SE-7DITR-ND",
      "mouser": "621-74AHC1GU04SE-7",
      "lcsc": "C460495"
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection. Pin is not internally bonded; leave floating or tie to GND/VCC per board convention."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Data input to the unbuffered inverter. VIH is 1.7 V at VCC=2 V, 2.4 V at VCC=3 V, and 4.4 V at VCC=5.5 V. Unused inputs should be tied to VCC or GND."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V). Continuous current through GND rated up to -50 mA (absolute maximum)."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Inverted data output (Y = /A) with a totem-pole (push-pull) driver. Drive capability ±6 mA at VCC=5 V, ±3 mA at VCC=3.3 V."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage, 2.0 V to 5.5 V operating range (absolute max -0.5 V to 6.5 V). Bypass with a local 0.1 µF ceramic capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Diodes-Incorporated-74AHC1GU04SE-7_C460495.pdf",
        "pages": 8,
        "sha256": "b6a78c3fee561c6d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.8375,
        -0.65
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-353_SC-70-5@sha256:869e17094994ff78",
      "mark": "drawn"
    },
    "logic": {
      "family_id": "74AHC1GU04",
      "logic_family": "74AHC",
      "function_code": "1GU04",
      "function_class": null,
      "function_name": null,
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74ahc1gu04se-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74ahc1gu04se-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d191f347354d15e4387f0f9ca18818ef4db13edf0c13b8403a225cf1aaedeac0",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "title": "74AHC1GU04SE-7",
  "brief": "Diodes Incorporated Inverters, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-353",
      "Category": "Logic",
      "Pins": "5"
    }
  },
  "discovery_triggers": [
    "74ahc1gu04se-7"
  ],
  "discovery_pitch": "74AHC1GU04SE-7 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "visibility": "public"
}