74LVC245APW

@@ -0,0 +1,524 @@+{+  "spec": "adom-hero 1.4",+  "mpn": "74LVC245APW",+  "kind": "component + footprint reference art",+  "board_use": false,+  "plane_z_mm": -0.02,+  "units": "metre",+  "upAxis": "Z",+  "layers": {+    "pad_outlines": {+      "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+      "rgba": [+        0.0,+        0.902,+        0.863,+        0.5+      ],+      "pads": 20,+      "span_mm": 7.2,+      "dash_mm": 0.18,+      "gap_mm": 0.108,+      "pad_stroke_mm": 0.0432+    },+    "silkscreen": {+      "material": "Silkscreen reference lines - 30 percent opacity",+      "rgba": [+        0.92,+        0.96,+        1.0,+        0.3+      ],+      "footprint_items": 3,+      "pin1": {+        "source": "footprint silkscreen",+        "pad": "1"+      }+    },+    "signal_names": {+      "material": "Signal names - 50 percent opacity",+      "rgba": [+        0.92,+        0.96,+        1.0,+        0.5+      ],+      "font": "DejaVu Sans Mono",+      "labels": 20,+      "sides": "top + mirrored underside (single-sided)",+      "fallback_to_pad_number": 0+    }+  },+  "align": {+    "ok": true,+    "centre_offset_mm": 0.0,+    "tolerance_mm": 0.576,+    "orientation_flipped": false,+    "contacts_bbox_mm": [+      -3.2,+      3.2,+      -3.055,+      3.055+    ],+    "pads_bbox_mm": [+      -3.6,+      3.6,+      -3.125,+      3.125+    ],+    "seating_z_mm": 0.0+  },+  "sources": {+    "glb": "74lvc245apw-etched.glb",+    "glb_sha256": "cb5a526f201268f4edcadd02aebed66b99eee07b98bd2e7fe88a7bd5b72db83b",+    "footprint": "74lvc245apw.kicad_mod",+    "footprint_sha256": "b7ca3a31dd45c1225609f9b94e8ba1534bd16edd193628c8d67a8ea669b26b72",+    "pins": "page.json component.pins",+    "pins_sha256": "4489243dbd1a81ecd28b71891dc278b146871b0828c075079d122b629ba3911b"+  },+  "generator": "adom-wiki 1.8.24 (component_hero)",+  "labels": [+    {+      "pad": "1",+      "text": "DIR",+      "x": -4.29,+      "y": -2.925,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "2",+      "text": "A0",+      "x": -3.7,+      "y": -2.275,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "3",+      "text": "A1",+      "x": -3.7,+      "y": -1.625,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "4",+      "text": "A2",+      "x": -3.7,+      "y": -0.975,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "5",+      "text": "A3",+      "x": -3.7,+      "y": -0.325,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "6",+      "text": "A4",+      "x": -3.7,+      "y": 0.325,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "7",+      "text": "A5",+      "x": -3.7,+      "y": 0.975,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "8",+      "text": "A6",+      "x": -3.7,+      "y": 1.625,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "9",+      "text": "A7",+      "x": -3.7,+      "y": 2.275,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "10",+      "text": "GND",+      "x": -3.7,+      "y": 2.925,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "11",+      "text": "B7",+      "x": 3.7,+      "y": 2.925,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "12",+      "text": "B6",+      "x": 3.7,+      "y": 2.275,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "13",+      "text": "B5",+      "x": 3.7,+      "y": 1.625,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "14",+      "text": "B4",+      "x": 3.7,+      "y": 0.975,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "15",+      "text": "B3",+      "x": 3.7,+      "y": 0.325,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "16",+      "text": "B2",+      "x": 3.7,+      "y": -0.325,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "17",+      "text": "B1",+      "x": 3.7,+      "y": -0.975,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "18",+      "text": "B0",+      "x": 3.7,+      "y": -1.625,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "19",+      "text": "OE",+      "x": 3.7,+      "y": -2.275,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "20",+      "text": "VCC",+      "x": 3.7,+      "y": -2.925,+      "align": "left",+      "vertical": false,+      "h": 0.325+    }+  ],+  "pads": [+    {+      "number": "1",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        -2.925+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "2",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        -2.275+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "3",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        -1.625+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "4",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        -0.975+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "5",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        -0.325+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "6",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        0.325+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "7",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        0.975+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "8",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        1.625+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "9",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        2.275+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "10",+      "shape": "roundrect",+      "center_mm": [+        -2.8625,+        2.925+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "11",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        2.925+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "12",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        2.275+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "13",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        1.625+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "14",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        0.975+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "15",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        0.325+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "16",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        -0.325+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "17",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        -0.975+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "18",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        -1.625+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "19",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        -2.275+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "20",+      "shape": "roundrect",+      "center_mm": [+        2.8625,+        -2.925+      ],+      "size_mm": [+        1.475,+        0.4+      ],+      "rot": 0.0+    }+  ]+}

@@ -1,6 +1,6 @@ {   "slug": "74lvc245apw",-  "version": "0.2.0",+  "version": "0.2.1",   "type": "component",   "description": "Nexperia Buffer/Driver/Transceiver, TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [@@ -20,11 +20,250 @@     "74lvc245apw.kicad_mod",     "74lvc245apw.glb",     "74lvc245apw.step",+    "74lvc245apw-etched.step",     "74lvc245apw.lbr",     "docs/hero.png",     "docs/74lvc245apw-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html",-    "pads.json"-  ]-}\ No newline at end of file+    "pads.json",+    "74lvc245apw-hero.glb",+    "74lvc245apw-hero.overlay.json"+  ],+  "component": {+    "mpn": "74LVC245APW",+    "manufacturer": "Nexperia",+    "package": "TSSOP-20",+    "pin_count": 20,+    "category": "Logic",+    "subcategory": "Buffer/Driver/Transceiver",+    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74LVC245APW.pdf",+    "parts": {+      "symbol": "74lvc245apw.kicad_sym",+      "footprint": "74lvc245apw.kicad_mod",+      "model_3d": "74lvc245apw-hero.glb",+      "model_3d_plain": "74lvc245apw.glb",+      "model_3d_step": "74lvc245apw-etched.step",+      "model_3d_step_plain": "74lvc245apw.step",+      "lbr": "74lvc245apw.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "DIR",+        "type": "input",+        "description": "Direction control input. LOW routes Bn to An (B->A); HIGH routes An to Bn (A->B). CMOS/TTL-compatible Schmitt-trigger input."+      },+      {+        "number": "2",+        "name": "A0",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 0. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "3",+        "name": "A1",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 1. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "4",+        "name": "A2",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 2. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "5",+        "name": "A3",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 3. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "6",+        "name": "A4",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 4. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "7",+        "name": "A5",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 5. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "8",+        "name": "A6",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 6. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "9",+        "name": "A7",+        "type": "bidirectional",+        "description": "A-side bus data input/output bit 7. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "10",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference (0 V). Connect to system ground."+      },+      {+        "number": "11",+        "name": "B7",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 7. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "12",+        "name": "B6",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 6. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "13",+        "name": "B5",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 5. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "14",+        "name": "B4",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 4. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "15",+        "name": "B3",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 3. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "16",+        "name": "B2",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 2. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "17",+        "name": "B1",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 1. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "18",+        "name": "B0",+        "type": "bidirectional",+        "description": "B-side bus data input/output bit 0. Direction set by DIR; enters high-impedance when OE is HIGH."+      },+      {+        "number": "19",+        "name": "OE",+        "type": "input",+        "description": "Output enable, active LOW. LOW enables the transceiver drivers; HIGH forces both An and Bn buses to the high-impedance OFF-state."+      },+      {+        "number": "20",+        "name": "VCC",+        "type": "power_in",+        "description": "Supply voltage input. Recommended operating range 1.65 V to 3.6 V (functional from 1.2 V); absolute maximum 6.5 V. Decouple locally with 100 nF to GND."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://assets.nexperia.com/documents/data-sheet/74LVC245APW.pdf",+        "pages": 16,+        "sha256": "e87a15c19e7cc6c5",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 20,+        "described": 20,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "pin1": {+      "pad": "1",+      "at": [+        -2.8625,+        -2.925+      ],+      "corner": "top-left",+      "source": "silk-marker",+      "derived_from": "TSSOP-20_4.4x6.5mm_P0.65mm@sha256:b7ca3a31dd45c122",+      "mark": "drawn"+    },+    "logic": {+      "family_id": "74LVC245",+      "logic_family": "74LVC",+      "function_code": "245",+      "function_class": "Transceiver",+      "function_name": "Octal Bus Transceiver, 3-State",+      "manufacturer": null,+      "is_specialty": false+    },+    "models_3d": [+      {+        "file": "74lvc245apw.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": "74lvc245apw-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": "20f4cfb37b642898042ae845334accfc23271fa0757efb3b14089fc1a9f47ddd",+        "checked": "2026-10-19",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "title": "74LVC245APW",+  "brief": "Nexperia Buffer/Driver/Transceiver, TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+  "metadata": {+    "specs": {+      "Manufacturer": "Nexperia",+      "Package": "TSSOP-20",+      "Category": "Logic",+      "Pins": "20"+    }+  },+  "discovery_triggers": [+    "74lvc245apw"+  ],+  "discovery_pitch": "74LVC245APW (Nexperia) component page with datasheet-verified CAD.",+  "visibility": "public"+}