74AHCT1G14SE-7

{
  "schema_version": 1,
  "type": "component",
  "slug": "74ahct1g14se-7",
  "title": "74AHCT1G14SE-7",
  "brief": "Diodes Incorporated Inverters, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74ahct1g14se-7"
  ],
  "component": {
    "mpn": "74AHCT1G14SE-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-74AHCT1G14SE-7_C460501.pdf",
    "parts": {
      "symbol": "74ahct1g14se-7.kicad_sym",
      "footprint": "74ahct1g14se-7.kicad_mod",
      "model_3d": "74ahct1g14se-7-hero.glb",
      "model_3d_plain": "74ahct1g14se-7.glb",
      "model_3d_step": "74ahct1g14se-7-etched.step",
      "model_3d_step_plain": "74ahct1g14se-7.step",
      "lbr": "74ahct1g14se-7.lbr"
    },
    "distributor_links": {
      "digikey": "74AHCT1G14SE-7DITR-ND",
      "mouser": "621-74AHCT1G14SE-7",
      "lcsc": "C460501"
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection. Pin is not internally bonded; leave floating or tie to a stable potential per board practice."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Schmitt-trigger data input. Positive-going threshold VT+ typ 2.1V max at VCC=5.5V; negative-going threshold VT- typ 0.6V min at VCC=5.5V; hysteresis 0.4V to 1.6V. TTL-compatible input levels; tolerates slow input rise/fall (up to 20 ns/V)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V). Continuous current through GND rated up to -50 mA."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Push-pull data output; logic inverse of input A (Y = /A). Rated ±8 mA drive at VCC=5.0V; VOH ≥ 3.94V typ at IOH = -8 mA, VOL ≤ 0.36V typ at IOL = 8 mA (VCC = 4.5V)."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 4.5V to 5.5V; absolute maximum -0.5V to 6.5V. Typical quiescent supply current ICC = 2 μA (max 40 μA over full temperature)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Diodes-Incorporated-74AHCT1G14SE-7_C460501.pdf",
        "pages": 8,
        "sha256": "a935cdae9503cecd",
        "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": "74AHCT1G14",
      "logic_family": "74AHCT",
      "function_code": "1G14",
      "function_class": "Gate",
      "function_name": "1-gate variant of Hex Schmitt-Trigger Inverter (14)",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74ahct1g14se-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": "74ahct1g14se-7-etched.step",
        "role": "eda",
        "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": "45457f09cda99b7c54c7e8f23d31d1f0f665973836762258cbcf87e90fb502b8",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-353",
      "Category": "Logic",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74ahct1g14se-7"
  ],
  "discovery_pitch": "74AHCT1G14SE-7 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74ahct1g14se-7.kicad_sym",
    "74ahct1g14se-7.kicad_mod",
    "74ahct1g14se-7.glb",
    "74ahct1g14se-7.step",
    "74ahct1g14se-7-etched.step",
    "74ahct1g14se-7.lbr",
    "docs/hero.png",
    "docs/74ahct1g14se-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pads.json",
    "74ahct1g14se-7-hero.glb",
    "74ahct1g14se-7-hero.overlay.json"
  ],
  "visibility": "public",
  "updated_at": "2026-09-24T14:46:36.977Z",
  "description": "Diodes Incorporated Inverters, SOT-353. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}