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Ray mc74hc1g14dft2g: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… 7ae0811
{
  "schema_version": 1,
  "type": "component",
  "slug": "mc74hc1g14dft2g",
  "title": "MC74HC1G14DFT2G",
  "brief": "onsemi Inverters, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "mc74hc1g14dft2g"
  ],
  "component": {
    "mpn": "MC74HC1G14DFT2G",
    "manufacturer": "onsemi",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Inverters",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/mc74hc1g14dft2-d.pdf",
    "parts": {
      "symbol": "mc74hc1g14dft2g.kicad_sym",
      "footprint": "mc74hc1g14dft2g.kicad_mod",
      "model_3d": "mc74hc1g14dft2g-etched.glb",
      "model_3d_plain": "mc74hc1g14dft2g.glb",
      "model_3d_step": "mc74hc1g14dft2g-etched.step",
      "model_3d_step_plain": "mc74hc1g14dft2g.step",
      "lbr": "mc74hc1g14dft2g.lbr"
    },
    "distributor_links": {
      "digikey": "MC74HC1G14DFT2GOSTR-ND",
      "mouser": "863-MC74HC1G14DFT2G",
      "lcsc": "C99676"
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a stable potential per board practice."
      },
      {
        "number": "2",
        "name": "IN A",
        "type": "input",
        "description": "Schmitt-trigger inverter input. VT+ = 2.86 V typ and VT- = 1.35 V typ at VCC = 4.5 V, providing 0.67 V typical hysteresis for noise-immune slow/noisy edge conditioning."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return (0 V) for the device."
      },
      {
        "number": "4",
        "name": "OUT Y",
        "type": "output",
        "description": "Inverted CMOS push-pull output. Drives IOH = IOL = 2.0 mA (VCC = 4.5 V) with balanced tPLH/tPHL; logic-high when input is below VT-, logic-low when input is above VT+."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, recommended operating range 2.0 V to 6.0 V (absolute max 7.0 V). Quiescent ICC = 1.0 uA typ at TA = 25 C."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/mc74hc1g14dft2-d.pdf",
        "pages": 6,
        "sha256": "a7de3e8aaebe18e3",
        "source_tier": "mfr"
      },
      "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": "74HC1G14",
      "logic_family": "74HC",
      "function_code": "1G14",
      "function_class": "Gate",
      "function_name": "1-gate variant of Hex Schmitt-Trigger Inverter (14)",
      "manufacturer": "Onsemi (Motorola legacy)",
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "mc74hc1g14dft2g.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": "mc74hc1g14dft2g-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": "17278875813408c313e89286f3deaaf26bd5c81fca9270fefa5fc1e2dfbe10f8",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOT-353",
      "Category": "Logic",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mc74hc1g14dft2g"
  ],
  "discovery_pitch": "MC74HC1G14DFT2G (onsemi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mc74hc1g14dft2g.kicad_sym",
    "mc74hc1g14dft2g.kicad_mod",
    "mc74hc1g14dft2g.glb",
    "mc74hc1g14dft2g.step",
    "mc74hc1g14dft2g-etched.step",
    "mc74hc1g14dft2g.lbr",
    "docs/hero.png",
    "docs/mc74hc1g14dft2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MC74HC1G14DFT2GDFT1G",
      "kind": "packaging"
    },
    {
      "mpn": "MC74HC1G14DFT2G",
      "kind": "packaging"
    },
    {
      "mpn": "MC74HC1G14DFT2GDTT1G",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T18:52:39.618Z"
}