M74VHC1GT126DF2G

{
  "slug": "m74vhc1gt126df2g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Buffers, Drivers, Receivers, Transceivers, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "m74vhc1gt126df2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "m74vhc1gt126df2g.kicad_sym",
    "m74vhc1gt126df2g.kicad_mod",
    "m74vhc1gt126df2g.glb",
    "m74vhc1gt126df2g.step",
    "m74vhc1gt126df2g.lbr",
    "docs/hero.png",
    "docs/m74vhc1gt126df2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "m74vhc1gt126df2g-hero.glb",
    "m74vhc1gt126df2g-hero.overlay.json"
  ],
  "component": {
    "mpn": "M74VHC1GT126DF2G",
    "manufacturer": "onsemi",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590222162830528512",
    "parts": {
      "symbol": "m74vhc1gt126df2g.kicad_sym",
      "footprint": "m74vhc1gt126df2g.kicad_mod",
      "model_3d": "m74vhc1gt126df2g-hero.glb",
      "model_3d_plain": "m74vhc1gt126df2g.glb",
      "model_3d_step": "m74vhc1gt126df2g-etched.step",
      "model_3d_step_plain": "m74vhc1gt126df2g.step",
      "lbr": "m74vhc1gt126df2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C233496",
      "mouser": "863-M74VHC1GT126DF2G"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T10:26:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "863-M74VHC1GT126DF2G",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE",
        "type": "input",
        "description": "Output enable input: when OE is high the output Y is placed in the high-impedance (Z) state, and when OE is low Y follows A per the function table."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Data input of the noninverting buffer, with input structures that tolerate up to 5.5 V regardless of VCC; this MC74VHC1GT126 variant has TTL-level thresholds (VIH minimum 2.0 V and VIL maximum 0.8 V at VCC of 4.5 V to 5.5 V)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "tri_state",
        "description": "Buffered 3-state output rated for 8 mA source/sink at 3.0 V and an absolute maximum output current of ±25 mA."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin; recommended operating range is 2.0 V to 5.5 V, with an absolute maximum DC supply voltage of 6.5 V for this package."
      }
    ],
    "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 MPN M74VHC1GT126DF2G is listed on the ordering table as SC-88A (DF suffix, CASE 419A). Page 9 id; The datasheet has no separate pin description table. Pin descriptions were built from the function t"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0802,
        "at": "2026-10-09T10:23:28"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590222162830528512",
        "pages": 16,
        "sha256": "6acd080235b60c60",
        "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"
    },
    "models_3d": [
      {
        "file": "m74vhc1gt126df2g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "m74vhc1gt126df2g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "92412483d131aac3976cd351d18833febf07e0d66f7fbd2c2160ef9ba6bbce33",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}