L293D

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "l293d",+  "title": "L293D",+  "brief": "TI quadruple half-H motor driver with internal clamp diodes, DIP-16. 600 mA/ch, up to 36 V. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI quadruple half-H motor driver with internal clamp diodes, DIP-16. 600 mA/ch, up to 36 V. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "motor-driver",@@ -11,6 +14,170 @@     "dip-16",     "texas-instruments"   ],+  "component": {+    "mpn": "L293D",+    "manufacturer": "Texas Instruments",+    "package": "PDIP-16",+    "pin_count": 16,+    "category": "Motor Driver",+    "subcategory": "Quad half-H driver (dual H-bridge)",+    "datasheet": "https://www.ti.com/lit/ds/symlink/l293d.pdf",+    "parts": {+      "symbol": "l293d.kicad_sym",+      "footprint": "l293d.kicad_mod",+      "model_3d": "l293d.glb"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "1,2EN",+        "type": "input",+        "description": "Active-high enable for driver channels 1 and 2. When high, drivers 1 and 2 are enabled and outputs track their inputs; when low, outputs 1Y and 2Y are in high-impedance (off). TTL compatible, tolerant up to 7 V."+      },+      {+        "number": "2",+        "name": "1A",+        "type": "input",+        "description": "Noninverting driver input for channel 1. TTL-compatible logic input; VIH \u2265 2.3 V, VIL \u2264 1.5 V. Controls state of output 1Y when 1,2EN is high."+      },+      {+        "number": "3",+        "name": "1Y",+        "type": "output",+        "description": "Half-H driver output for channel 1. Totem-pole output with Darlington sink and pseudo-Darlington source, supplies up to 600 mA continuous / 1.2 A peak at VCC2 (4.5 V to 36 V). Internal output clamp diodes provide inductive-transient suppression on L293D."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground and heat-sink pin. Connect to PCB ground plane with multiple solid vias; pins 4, 5, 12, and 13 are all tied to the internal heat-sink lead frame and share thermal duty."+      },+      {+        "number": "5",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground and heat-sink pin. Connect to PCB ground plane with multiple solid vias; pins 4, 5, 12, and 13 are all tied to the internal heat-sink lead frame and share thermal duty."+      },+      {+        "number": "6",+        "name": "2Y",+        "type": "output",+        "description": "Half-H driver output for channel 2. Totem-pole output with Darlington sink and pseudo-Darlington source, supplies up to 600 mA continuous / 1.2 A peak at VCC2 (4.5 V to 36 V). Internal output clamp diodes provide inductive-transient suppression on L293D."+      },+      {+        "number": "7",+        "name": "2A",+        "type": "input",+        "description": "Noninverting driver input for channel 2. TTL-compatible logic input; VIH \u2265 2.3 V, VIL \u2264 1.5 V. Controls state of output 2Y when 1,2EN is high."+      },+      {+        "number": "8",+        "name": "VCC2",+        "type": "power_in",+        "description": "Output-stage (driver) supply, 4.5 V to 36 V. Sets the swing of all four Y outputs and supplies motor/load current up to 600 mA continuous per channel (1.2 A peak) on L293D. Bypass locally to GND with bulk + ceramic capacitors."+      },+      {+        "number": "9",+        "name": "3,4EN",+        "type": "input",+        "description": "Active-high enable for driver channels 3 and 4. When high, drivers 3 and 4 are enabled and outputs track their inputs; when low, outputs 3Y and 4Y are in high-impedance (off). TTL compatible, tolerant up to 7 V."+      },+      {+        "number": "10",+        "name": "3A",+        "type": "input",+        "description": "Noninverting driver input for channel 3. TTL-compatible logic input; VIH \u2265 2.3 V, VIL \u2264 1.5 V. Controls state of output 3Y when 3,4EN is high."+      },+      {+        "number": "11",+        "name": "3Y",+        "type": "output",+        "description": "Half-H driver output for channel 3. Totem-pole output with Darlington sink and pseudo-Darlington source, supplies up to 600 mA continuous / 1.2 A peak at VCC2 (4.5 V to 36 V). Internal output clamp diodes provide inductive-transient suppression on L293D."+      },+      {+        "number": "12",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground and heat-sink pin. Connect to PCB ground plane with multiple solid vias; pins 4, 5, 12, and 13 are all tied to the internal heat-sink lead frame and share thermal duty."+      },+      {+        "number": "13",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground and heat-sink pin. Connect to PCB ground plane with multiple solid vias; pins 4, 5, 12, and 13 are all tied to the internal heat-sink lead frame and share thermal duty."+      },+      {+        "number": "14",+        "name": "4Y",+        "type": "output",+        "description": "Half-H driver output for channel 4. Totem-pole output with Darlington sink and pseudo-Darlington source, supplies up to 600 mA continuous / 1.2 A peak at VCC2 (4.5 V to 36 V). Internal output clamp diodes provide inductive-transient suppression on L293D."+      },+      {+        "number": "15",+        "name": "4A",+        "type": "input",+        "description": "Noninverting driver input for channel 4. TTL-compatible logic input; VIH \u2265 2.3 V, VIL \u2264 1.5 V. Controls state of output 4Y when 3,4EN is high."+      },+      {+        "number": "16",+        "name": "VCC1",+        "type": "power_in",+        "description": "Logic supply for internal input translation, 4.5 V to 7 V (nominal 5 V). Kept separate from VCC2 to minimize device power dissipation. Bypass locally to GND with a ceramic capacitor."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/l293d.pdf",+        "pages": 19,+        "sha256": "ee1e8923495a2c0d",+        "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": "Quadruple half-H driver",+      "Configuration": "4 half-bridges (2 full H-bridges)",+      "Output current": "600 mA/ch (1.2 A peak)",+      "Motor supply (VCC2)": "up to 36 V",+      "Logic supply (VCC1)": "4.5-7 V",+      "Clamp diodes": "internal (the D)",+      "Enables": "1,2EN and 3,4EN",+      "Package": "PDIP-16 (GND = heat sink)"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "l293d",+    "h-bridge driver",+    "dc motor driver",+    "half h bridge",+    "l293"+  ],+  "discovery_pitch": "L293D quadruple half-H motor driver with internal clamp diodes (DIP-16) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -26,10 +193,5 @@     "docs/l293d-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file