MC74HC1G14DTT1G

{
  "slug": "mc74hc1g14dtt1g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Inverters, TSOP-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "mc74hc1g14dtt1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mc74hc1g14dtt1g.kicad_sym",
    "mc74hc1g14dtt1g.kicad_mod",
    "mc74hc1g14dtt1g.glb",
    "mc74hc1g14dtt1g.step",
    "mc74hc1g14dtt1g.lbr",
    "docs/hero.png",
    "docs/mc74hc1g14dtt1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mc74hc1g14dtt1g-hero.glb",
    "mc74hc1g14dtt1g-hero.overlay.json",
    "mc74hc1g14dtt1g-etched.glb"
  ],
  "component": {
    "mpn": "MC74HC1G14DTT1G",
    "manufacturer": "onsemi",
    "package": "TSOP-5",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Inverters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200307965562880",
    "parts": {
      "symbol": "mc74hc1g14dtt1g.kicad_sym",
      "footprint": "mc74hc1g14dtt1g.kicad_mod",
      "model_3d": "mc74hc1g14dtt1g-hero.glb",
      "model_3d_plain": "mc74hc1g14dtt1g-etched.glb",
      "model_3d_step": "mc74hc1g14dtt1g-etched.step",
      "model_3d_step_plain": "mc74hc1g14dtt1g.step",
      "lbr": "mc74hc1g14dtt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C150059"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:04:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; not internally connected per the pin assignment."
      },
      {
        "number": "2",
        "name": "IN A",
        "type": "input",
        "description": "Schmitt-trigger inverter input; recommended input voltage 0.0 to VCC."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (0 V reference)."
      },
      {
        "number": "4",
        "name": "OUT Y",
        "type": "output",
        "description": "Inverter output; drives 2.0 mA (IOH = IOL) and is the logical inverse of IN A."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply; recommended operating range 2.0 V to 6.0 V (absolute maximum 7.0 V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "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": [
          "extractor flagged: The pin assignment text in the extracted datasheet is garbled: the pin numbers and labels are interl; The datasheet labels pin 1 as NC but does not state any function or connection requirement for it. L; The pinout figure is shared by the SOT-23-5/TSOP-5/SC59-5 family, and the ordering table lists MC74H"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0517,
        "at": "2026-10-17T18:02:10"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200307965562880",
        "pages": 6,
        "sha256": "a7de3e8aaebe18e3",
        "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"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.05,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7bb4f709cbcec3383aaa7ba920208a4d73b376d9bb60806b65f21dbdb00a84b7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mc74hc1g14dtt1g-etched.step",
        "role": "eda",
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        "extents_mm": [
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        "sha256": "1caea63cfe922bafca6c9e33a0132a5eb858ee845ecca1cf98f0e2e3a334c404",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}