aip74hc245ta20-tr - page.json

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Ray aip74hc245ta20-tr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 09f5860 1mo ago

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{
  "slug": "aip74hc245ta20-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Wuxi I core Elec AiP74HC245TA20 TR Latches, TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "aip74hc245ta20.tr"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "aip74hc245ta20-tr.kicad_sym",
    "aip74hc245ta20-tr.kicad_mod",
    "aip74hc245ta20-tr.glb",
    "aip74hc245ta20-tr.step",
    "aip74hc245ta20-tr.lbr",
    "docs/hero.png",
    "docs/aip74hc245ta20-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "aip74hc245ta20-tr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "author": {
    "name": "Ray"
  },
  "component": {
    "logic": {
      "family_id": "74HC245",
      "logic_family": "74HC",
      "function_code": "245",
      "function_class": "Transceiver",
      "function_name": "Octal Bus Transceiver, 3-State",
      "manufacturer": "Wuxi I-core Elec",
      "is_specialty": false
    },
    "parts": {
      "model_3d_step": "aip74hc245ta20-tr-etched.step",
      "model_3d_step_plain": "aip74hc245ta20-tr.step",
      "model_3d": "aip74hc245ta20-tr-etched.glb",
      "model_3d_plain": "aip74hc245ta20-tr.glb"
    },
    "models_3d": [
      {
        "file": "aip74hc245ta20-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "aip74hc245ta20-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a7cf4d75013c0f059a228ac511d0c90244af29f069bc0a60efbd4ae1b3d76f9f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}