74HC04D

@@ -24,9 +24,15 @@     "docs/hero.png",     "docs/74hc04d-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "74hc04d-etched.step",+    "74hc04d-hero.glb",+    "74hc04d-hero.overlay.json",+    "74hc04d-etched.glb"   ],-  "visibility": "public",+  "visibility": {+    "public": true+  },   "author": {     "name": "Ray",     "email": "[email protected]"@@ -44,8 +50,11 @@     "parts": {       "model_3d_step": "74hc04d-etched.step",       "model_3d_step_plain": "74hc04d.step",-      "model_3d": "74hc04d-etched.glb",-      "model_3d_plain": "74hc04d.glb"+      "model_3d": "74hc04d-hero.glb",+      "model_3d_plain": "74hc04d-etched.glb",+      "symbol": "74hc04d.kicad_sym",+      "footprint": "74hc04d.kicad_mod",+      "lbr": "74hc04d.lbr"     },     "models_3d": [       {@@ -56,12 +65,12 @@         "origin": "footprint origin = pad-pattern centre",         "seat": "z = 0",         "extents_mm": [-          6,+          6.0,           8.7,           1.75         ],-        "zmin_mm": 0,-        "centre_offset_mm": 0,+        "zmin_mm": -0.0,+        "centre_offset_mm": 0.0,         "footprint_binding": "identity",         "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",         "checked": "2026-10-07",@@ -75,20 +84,139 @@         "origin": "footprint origin = pad-pattern centre",         "seat": "z = 0",         "extents_mm": [-          6,+          6.0,           8.7,           1.75         ],-        "zmin_mm": 0,-        "centre_offset_mm": 0,+        "zmin_mm": -0.0,+        "centre_offset_mm": 0.0,         "footprint_binding": "identity",         "sha256": "d093352d61e827849d0fed428d5c7f1984f5c7c1b68c73d2759fd7d27b623657",         "checked": "2026-10-07",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }-    ]+    ],+    "mpn": "74HC04D",+    "manufacturer": "Nexperia",+    "package": "SOIC-14",+    "pin_count": 14,+    "category": "Logic ICs",+    "subcategory": "Inverters",+    "datasheet": "https://www.lcsc.com/datasheet/lcsc_datasheet_2407241044_Nexperia-74HC04D-653_C5590.pdf",+    "pins": [+      {+        "number": "1",+        "name": "1A",+        "type": "input",+        "description": "Data input to inverter 1. CMOS logic level input; VIH min = 3.15 V and VIL max = 1.35 V at VCC = 4.5 V. Input leakage current ±0.1 μA typ."+      },+      {+        "number": "2",+        "name": "1Y",+        "type": "output",+        "description": "Data output from inverter 1 (logical inversion of 1A). Push-pull CMOS output rated for IO = ±5.2 mA at VCC = 6.0 V with VOH ≥ 5.48 V and VOL ≤ 0.26 V."+      },+      {+        "number": "3",+        "name": "2A",+        "type": "input",+        "description": "Data input to inverter 2. CMOS logic level input with clamp diodes to VCC and GND."+      },+      {+        "number": "4",+        "name": "2Y",+        "type": "output",+        "description": "Data output from inverter 2 (logical inversion of 2A). Push-pull CMOS output."+      },+      {+        "number": "5",+        "name": "3A",+        "type": "input",+        "description": "Data input to inverter 3. CMOS logic level input with clamp diodes to VCC and GND."+      },+      {+        "number": "6",+        "name": "3Y",+        "type": "output",+        "description": "Data output from inverter 3 (logical inversion of 3A). Push-pull CMOS output."+      },+      {+        "number": "7",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference (0 V). All voltages in the datasheet are referenced to this pin."+      },+      {+        "number": "8",+        "name": "4Y",+        "type": "output",+        "description": "Data output from inverter 4 (logical inversion of 4A). Push-pull CMOS output."+      },+      {+        "number": "9",+        "name": "4A",+        "type": "input",+        "description": "Data input to inverter 4. CMOS logic level input with clamp diodes to VCC and GND."+      },+      {+        "number": "10",+        "name": "5Y",+        "type": "output",+        "description": "Data output from inverter 5 (logical inversion of 5A). Push-pull CMOS output."+      },+      {+        "number": "11",+        "name": "5A",+        "type": "input",+        "description": "Data input to inverter 5. CMOS logic level input with clamp diodes to VCC and GND."+      },+      {+        "number": "12",+        "name": "6Y",+        "type": "output",+        "description": "Data output from inverter 6 (logical inversion of 6A). Push-pull CMOS output."+      },+      {+        "number": "13",+        "name": "6A",+        "type": "input",+        "description": "Data input to inverter 6. CMOS logic level input with clamp diodes to VCC and GND."+      },+      {+        "number": "14",+        "name": "VCC",+        "type": "power_in",+        "description": "Positive supply voltage. Recommended operating range 2.0 V to 6.0 V for 74HC04 (4.5 V to 5.5 V for 74HCT04). Bypass with a 100 nF ceramic capacitor to GND close to the pin."+      }+    ],+    "distributor_links": {+      "lcsc": "C5590"+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "aliases": [+      "74HC04D,653"+    ],+    "provenance": {+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "cad_footprint": "KiCad SOIC-14_3.9x8.7mm_P1.27mm",+      "pins": {+        "total": 14,+        "source": "README pin table from the 2026-08-24 datasheet extraction (ds2sf); equals the KiCad symbol and the footprint pads"+      },+      "component_block": {+        "at": "2026-11-09",+        "by": "part-reviewer (Ray review #937)",+        "what": "component block filled from the page's own README, symbol and footprint plus Component Ocean (LCSC, datasheet URL); CAD unchanged"+      },+      "datasheet": {+        "url": "https://www.lcsc.com/datasheet/lcsc_datasheet_2407241044_Nexperia-74HC04D-653_C5590.pdf",+        "file": "docs/74hc04d-datasheet.pdf"+      }+    }   },   "license": "CC-BY-SA-4.0",-  "title": "74HC04D",-  "org": "adom"-}\ No newline at end of file+  "title": "74HC04D"+}