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John Lauer Set visibility: public 4c9a78b 3d ago
{
  "type": "hardware",
  "kind": "component",
  "title": "SN74HC21PWRG4 - Texas Instruments",
  "brief": "Logic Gates Dual 4 Input POS AND Gates ALT 595-SN74H ALT 595-SN74HC21PWR",
  "version": "0.1.1",
  "license": "MIT; third-party CAD retains its upstream license",
  "component": {
    "mpn": "SN74HC21PWRG4",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-14_4.4x5mm_P0.65mm",
    "source": {
      "name": "Texas Instruments",
      "url": "https://www.ti.com/lit/ds/symlink/sn74hc21.pdf"
    },
    "manufacturer_links": {
      "datasheet": "https://www.ti.com/lit/ds/symlink/sn74hc21.pdf"
    },
    "pins": [
      {
        "number": "1",
        "name": "1A"
      },
      {
        "number": "2",
        "name": "1B"
      },
      {
        "number": "3",
        "name": "NC"
      },
      {
        "number": "4",
        "name": "1C"
      },
      {
        "number": "5",
        "name": "1D"
      },
      {
        "number": "6",
        "name": "1Y"
      },
      {
        "number": "7",
        "name": "GND"
      },
      {
        "number": "8",
        "name": "2Y"
      },
      {
        "number": "9",
        "name": "2A"
      },
      {
        "number": "10",
        "name": "2B"
      },
      {
        "number": "11",
        "name": "NC"
      },
      {
        "number": "12",
        "name": "2C"
      },
      {
        "number": "13",
        "name": "2D"
      },
      {
        "number": "14",
        "name": "VCC"
      }
    ],
    "pin_count": 14,
    "distributor_links": {
      "mouser": "595-SN74HC21PWRG4"
    },
    "parts": {
      "symbol": "component.kicad_sym",
      "footprint": "component.kicad_mod",
      "model_3d": "sn74hc21pwrg4-hero.glb",
      "model_3d_plain": "package-marked.glb",
      "step": "package-marked.step",
      "library": "component.lbr"
    },
    "provenance": {
      "geometry_status": "Generic KiCad package geometry; not manufacturer-issued exact-ordering-code CAD. Independent dimensional, terminal and native-import validation remains required.",
      "native_import": "pending",
      "source_to_adom": "KiCad package / original drawing in millimetres, Z-up; converted by step2glb; native pose not yet qualified",
      "marking": "Virtual exact-MPN identification aid; original source geometry preserved separately. Automated fit check passed; mounted/native pose remains unqualified."
    }
  },
  "hero": {
    "type": "image",
    "path": "hero.png"
  },
  "visibility": {
    "public": true
  }
}