CD4017B

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "cd4017b",+  "title": "CD4017B",+  "brief": "TI CMOS decade counter/divider, DIP-16. Ten decoded outputs, carry out, clock inhibit, reset. 3-18 V. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI CMOS decade counter/divider, DIP-16. Ten decoded outputs, carry out, clock inhibit, reset. 3-18 V. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "logic",@@ -12,6 +15,171 @@     "dip-16",     "texas-instruments"   ],+  "component": {+    "mpn": "CD4017B",+    "manufacturer": "Texas Instruments",+    "package": "PDIP-16",+    "pin_count": 16,+    "category": "Logic IC",+    "subcategory": "Decade counter (1-of-10 decoded)",+    "datasheet": "https://www.ti.com/lit/ds/symlink/cd4017b.pdf",+    "parts": {+      "symbol": "cd4017b.kicad_sym",+      "footprint": "cd4017b.kicad_mod",+      "model_3d": "cd4017b.glb"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "Q5",+        "type": "output",+        "description": "Decoded output 5. Goes high during the 6th clock state (count 5). CMOS push-pull output; typical IOH/IOL ~1 mA at VDD=5 V."+      },+      {+        "number": "2",+        "name": "Q1",+        "type": "output",+        "description": "Decoded output 1. Goes high during count 1."+      },+      {+        "number": "3",+        "name": "Q0",+        "type": "output",+        "description": "Decoded output 0. Goes high during count 0 (also the state after RESET)."+      },+      {+        "number": "4",+        "name": "Q2",+        "type": "output",+        "description": "Decoded output 2. Goes high during count 2."+      },+      {+        "number": "5",+        "name": "Q6",+        "type": "output",+        "description": "Decoded output 6. Goes high during count 6."+      },+      {+        "number": "6",+        "name": "Q7",+        "type": "output",+        "description": "Decoded output 7. Goes high during count 7."+      },+      {+        "number": "7",+        "name": "Q3",+        "type": "output",+        "description": "Decoded output 3. Goes high during count 3."+      },+      {+        "number": "8",+        "name": "VSS",+        "type": "power_in",+        "description": "Negative supply / ground reference (0 V)."+      },+      {+        "number": "9",+        "name": "Q8",+        "type": "output",+        "description": "Decoded output 8. Goes high during count 8."+      },+      {+        "number": "10",+        "name": "Q4",+        "type": "output",+        "description": "Decoded output 4. Goes high during count 4."+      },+      {+        "number": "11",+        "name": "Q9",+        "type": "output",+        "description": "Decoded output 9. Goes high during count 9."+      },+      {+        "number": "12",+        "name": "CARRY_OUT",+        "type": "output",+        "description": "Carry output. Completes one full cycle every 10 clock inputs (high for counts 0-4, low for counts 5-9); useful for cascading counters."+      },+      {+        "number": "13",+        "name": "CLOCK_INHIBIT",+        "type": "input",+        "description": "Active-high clock inhibit. Counter advances on the positive clock transition only when this signal is low; hold high to freeze the count."+      },+      {+        "number": "14",+        "name": "CLOCK",+        "type": "input",+        "description": "Clock input with Schmitt-trigger action; permits unlimited input pulse rise/fall times. Counter advances on the positive-going clock edge. Max fCL 5 MHz @ VDD=10 V."+      },+      {+        "number": "15",+        "name": "RESET",+        "type": "input",+        "description": "Active-high asynchronous reset. Clears the counter to state 0 (Q0 high, Q1-Q9 low) while held high."+      },+      {+        "number": "16",+        "name": "VDD",+        "type": "power_in",+        "description": "Positive supply. Operating range 3 V to 18 V (absolute max -0.5 V to +20 V referenced to VSS)."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/cd4017b.pdf",+        "pages": 22,+        "sha256": "33e12c4baa664425",+        "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"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Decade counter / divider (Johnson)",+      "Outputs": "10 decoded (Q0-Q9, 1 high at a time)",+      "Carry out": "1 pulse per 10 counts (cascade)",+      "Control": "clock, clock-inhibit, async reset",+      "Clocking": "advances on rising edge",+      "Supply voltage": "3-18 V",+      "Logic family": "4000B CMOS",+      "Package": "PDIP-16"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "cd4017b",+    "cd4017",+    "decade counter",+    "johnson counter",+    "led chaser",+    "1 of 10 counter"+  ],+  "discovery_pitch": "CD4017B CMOS decade counter/divider with ten decoded outputs (DIP-16) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -27,10 +195,5 @@     "docs/cd4017b-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file