MC74HC365ADTR2G

{
  "slug": "mc74hc365adtr2g",
  "version": "0.1.1",
  "type": "component",
  "description": "onsemi Buffers / Drivers, TSSOP-16. Pinout settled in review by an AI reviewer against the manufacturer's datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "mc74hc365adtr2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mc74hc365adtr2g.kicad_sym",
    "mc74hc365adtr2g.kicad_mod",
    "mc74hc365adtr2g.glb",
    "mc74hc365adtr2g.step",
    "mc74hc365adtr2g.lbr",
    "docs/hero.png",
    "docs/mc74hc365adtr2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mc74hc365adtr2g-hero.glb",
    "mc74hc365adtr2g-hero.overlay.json",
    "mc74hc365adtr2g-etched.glb"
  ],
  "component": {
    "mpn": "MC74HC365ADTR2G",
    "manufacturer": "onsemi",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Logic ICs",
    "subcategory": "Buffers / Drivers",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/mc74hc365adtr2-d.pdf",
    "parts": {
      "symbol": "mc74hc365adtr2g.kicad_sym",
      "footprint": "mc74hc365adtr2g.kicad_mod",
      "model_3d": "mc74hc365adtr2g-hero.glb",
      "model_3d_plain": "mc74hc365adtr2g-etched.glb",
      "model_3d_step": "mc74hc365adtr2g-etched.step",
      "model_3d_step_plain": "mc74hc365adtr2g.step",
      "lbr": "mc74hc365adtr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C904041",
      "digikey": "MC74HC365ADTR2GOSTR-ND",
      "mouser": "863-MC74HC365ADTR2G"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T23:53:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MC74HC365ADTR2GOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-MC74HC365ADTR2G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE1",
        "type": "input",
        "description": "Active-low Output Enable 1; when either enable (OE1 or OE2) is high, the buffer outputs go to high-impedance."
      },
      {
        "number": "2",
        "name": "A0",
        "type": "input",
        "description": "Data input to buffer 0; Vin must stay between GND and VCC, and unused inputs must be tied to GND or VCC."
      },
      {
        "number": "3",
        "name": "Y0",
        "type": "tri_state",
        "description": "Noninverting 3-state output of buffer 0; left open if unused."
      },
      {
        "number": "4",
        "name": "A1",
        "type": "input",
        "description": "Data input to buffer 1; Vin must stay between GND and VCC, and unused inputs must be tied to GND or VCC."
      },
      {
        "number": "5",
        "name": "Y1",
        "type": "tri_state",
        "description": "Noninverting 3-state output of buffer 1; left open if unused."
      },
      {
        "number": "6",
        "name": "A2",
        "type": "input",
        "description": "Data input to buffer 2; Vin must stay between GND and VCC, and unused inputs must be tied to GND or VCC."
      },
      {
        "number": "7",
        "name": "Y2",
        "type": "tri_state",
        "description": "Noninverting 3-state output of buffer 2; left open if unused."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all voltages; the device is specified with VCC referenced to GND."
      },
      {
        "number": "9",
        "name": "Y3",
        "type": "tri_state",
        "description": "Noninverting 3-state output of buffer 3; left open if unused."
      },
      {
        "number": "10",
        "name": "A3",
        "type": "input",
        "description": "Data input to buffer 3; Vin must stay between GND and VCC, and unused inputs must be tied to GND or VCC."
      },
      {
        "number": "11",
        "name": "Y4",
        "type": "tri_state",
        "description": "Noninverting 3-state output of buffer 4; left open if unused."
      },
      {
        "number": "12",
        "name": "A4",
        "type": "input",
        "description": "Data input to buffer 4; Vin must stay between GND and VCC, and unused inputs must be tied to GND or VCC."
      },
      {
        "number": "13",
        "name": "Y5",
        "type": "tri_state",
        "description": "Noninverting 3-state output of buffer 5; left open if unused."
      },
      {
        "number": "14",
        "name": "A5",
        "type": "input",
        "description": "Data input to buffer 5; Vin must stay between GND and VCC, and unused inputs must be tied to GND or VCC."
      },
      {
        "number": "15",
        "name": "OE2",
        "type": "input",
        "description": "Active-low Output Enable 2; when either enable (OE1 or OE2) is high, the buffer outputs go to high-impedance."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, specified at 2.0 V to 6.0 V referenced to GND (absolute maximum 7.0 V)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/mc74hc365adtr2-d.pdf",
        "pages": 8,
        "sha256": "eb31c6ff0662833b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mc74hc365adtr2g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mc74hc365adtr2g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "60ac2d38fe2f331d3521085732d0da7503d6e3e5249223ee6fb0b3feef4c6e5b",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ],
    "package_dims": {
      "package_code": "TSSOP-16 (CASE 948F)",
      "source_page": 7,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
          4.3,
          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "mc74hc365adtr2g.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}