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Initial commit: component/sn74lv4051apwg4

Ray ·d1c8ec13e2 ·23h ago
2 files changed +260
README.mdadded+53
@@ -0,0 +1,53 @@+# SN74LV4051APWG4++**Texas Instruments** · Analog Switches, Multiplexers · TSSOP-16++SN74LV4051APWG4 from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | Y4 | bidirectional | Input/output channel 4 of multiplexer |+| 2 | Y6 | bidirectional | Input/output channel 6 of multiplexer |+| 3 | COM | bidirectional | Common input/output of multiplexer |+| 4 | Y7 | bidirectional | Input/output channel 7 of multiplexer |+| 5 | Y5 | bidirectional | Input/output channel 5 of multiplexer |+| 6 | INH | input | Output inhibit control; logic low enables outputs, logic high disables them |+| 7 | GND | power_in | Ground connection |+| 8 | GND | power_in | Ground connection |+| 9 | C | input | Selector line C for channel selection |+| 10 | B | input | Selector line B for channel selection |+| 11 | A | input | Selector line A for channel selection |+| 12 | Y3 | bidirectional | Input/output channel 3 of multiplexer |+| 13 | Y0 | bidirectional | Input/output channel 0 of multiplexer |+| 14 | Y1 | bidirectional | Input/output channel 1 of multiplexer |+| 15 | Y2 | bidirectional | Input/output channel 2 of multiplexer |+| 16 | VCC | power_in | Power supply voltage |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `SN74LV4051APWG4`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `sn74lv4051apwg4-etched.step` / `sn74lv4051apwg4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lv4051apwg4.step` / `sn74lv4051apwg4.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn74lv4051a) (41 pp, sha256 `d7bc556a82624e5a`, retrieved 2026-10-05, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn74lv4051apwg4-datasheet.pdf)
page.jsonadded+207
@@ -0,0 +1,207 @@+{+  "slug": "sn74lv4051apwg4",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Analog Switches, Multiplexers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "sn74lv4051apwg4",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "sn74lv4051apwg4.kicad_sym",+    "sn74lv4051apwg4.kicad_mod",+    "sn74lv4051apwg4.glb",+    "sn74lv4051apwg4.step",+    "sn74lv4051apwg4.lbr",+    "docs/hero.png",+    "docs/sn74lv4051apwg4-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "sn74lv4051apwg4-hero.glb",+    "sn74lv4051apwg4-hero.overlay.json"+  ],+  "component": {+    "mpn": "SN74LV4051APWG4",+    "manufacturer": "Texas Instruments",+    "package": "TSSOP-16",+    "pin_count": 16,+    "category": "Interface",+    "subcategory": "Analog Switches, Multiplexers",+    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74lv4051a",+    "parts": {+      "symbol": "sn74lv4051apwg4.kicad_sym",+      "footprint": "sn74lv4051apwg4.kicad_mod",+      "model_3d": "sn74lv4051apwg4-hero.glb",+      "model_3d_plain": "sn74lv4051apwg4.glb",+      "model_3d_step": "sn74lv4051apwg4-etched.step",+      "model_3d_step_plain": "sn74lv4051apwg4.step",+      "lbr": "sn74lv4051apwg4.lbr"+    },+    "distributor_links": {+      "lcsc": 1546519,+      "digikey": "SN74LV4051APWG4-ND",+      "mouser": "595-SN74LV4051APWG4"+    },+    "distributor_check": {+      "checked_at": "2026-10-05T20:39:38Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "SN74LV4051APWG4-ND",+        "status": "found",+        "lifecycle": "Obsolete"+      },+      "mouser": {+        "pn": "595-SN74LV4051APWG4",+        "status": "found",+        "lifecycle": "End of Life"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "Y4",+        "type": "bidirectional",+        "description": "Input/output channel 4 of multiplexer"+      },+      {+        "number": "2",+        "name": "Y6",+        "type": "bidirectional",+        "description": "Input/output channel 6 of multiplexer"+      },+      {+        "number": "3",+        "name": "COM",+        "type": "bidirectional",+        "description": "Common input/output of multiplexer"+      },+      {+        "number": "4",+        "name": "Y7",+        "type": "bidirectional",+        "description": "Input/output channel 7 of multiplexer"+      },+      {+        "number": "5",+        "name": "Y5",+        "type": "bidirectional",+        "description": "Input/output channel 5 of multiplexer"+      },+      {+        "number": "6",+        "name": "INH",+        "type": "input",+        "description": "Output inhibit control; logic low enables outputs, logic high disables them"+      },+      {+        "number": "7",+        "name": "GND",+        "type": "power_in",+        "description": "Ground connection"+      },+      {+        "number": "8",+        "name": "GND",+        "type": "power_in",+        "description": "Ground connection"+      },+      {+        "number": "9",+        "name": "C",+        "type": "input",+        "description": "Selector line C for channel selection"+      },+      {+        "number": "10",+        "name": "B",+        "type": "input",+        "description": "Selector line B for channel selection"+      },+      {+        "number": "11",+        "name": "A",+        "type": "input",+        "description": "Selector line A for channel selection"+      },+      {+        "number": "12",+        "name": "Y3",+        "type": "bidirectional",+        "description": "Input/output channel 3 of multiplexer"+      },+      {+        "number": "13",+        "name": "Y0",+        "type": "bidirectional",+        "description": "Input/output channel 0 of multiplexer"+      },+      {+        "number": "14",+        "name": "Y1",+        "type": "bidirectional",+        "description": "Input/output channel 1 of multiplexer"+      },+      {+        "number": "15",+        "name": "Y2",+        "type": "bidirectional",+        "description": "Input/output channel 2 of multiplexer"+      },+      {+        "number": "16",+        "name": "VCC",+        "type": "power_in",+        "description": "Power supply voltage"+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 9,+        "cost_usd": 0.1185,+        "at": "2026-10-05T20:39:23"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/sn74lv4051a",+        "pages": 41,+        "sha256": "d7bc556a82624e5a",+        "source_tier": "lcsc"+      },+      "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file