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Initial commit: component/tmux7234pwr

Ray ·cd541abd4b ·3d ago
2 files changed +285
README.mdadded+56
@@ -0,0 +1,56 @@+# TMUX7234PWR++**Texas Instruments** · Analog Switches, Multiplexers · TSSOP-20++TMUX7234PWR from Texas Instruments, in a TSSOP-20. 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 | SEL1 | input | Logic control input 1 with internal pull-down resistor controlling switch 1. |+| 2 | S1A | bidirectional | Source pin 1A supporting bidirectional analog and digital signals from VSS to VDD. |+| 3 | D1 | bidirectional | Drain pin 1 supporting bidirectional analog and digital signals from VSS to VDD. |+| 4 | S1B | bidirectional | Source pin 1B supporting bidirectional analog and digital signals from VSS to VDD. |+| 5 | VSS | power_in | Negative power supply pin with most negative potential; requires 0.1 to 10 μF decoupling capacitor to GND. |+| 6 | GND | power_in | Ground reference at 0 V potential. |+| 7 | S2B | bidirectional | Source pin 2B supporting bidirectional analog and digital signals from VSS to VDD. |+| 8 | D2 | bidirectional | Drain pin 2 supporting bidirectional analog and digital signals from VSS to VDD. |+| 9 | S2A | bidirectional | Source pin 2A supporting bidirectional analog and digital signals from VSS to VDD. |+| 10 | SEL2 | input | Logic control input 2 with internal pull-down resistor controlling switch 2. |+| 11 | SEL3 | input | Logic control input 3 with internal pull-down resistor controlling switch 3. |+| 12 | S3A | bidirectional | Source pin 3A supporting bidirectional analog and digital signals from VSS to VDD. |+| 13 | D3 | bidirectional | Drain pin 3 supporting bidirectional analog and digital signals from VSS to VDD. |+| 14 | S3B | bidirectional | Source pin 3B supporting bidirectional analog and digital signals from VSS to VDD. |+| 15 | EN | input | Active low logic enable with internal pull-down resistor determining switch connections when low. |+| 16 | VDD | power_in | Positive power supply pin with most positive potential; requires 0.1 to 10 μF decoupling capacitor to GND. |+| 17 | S4B | bidirectional | Source pin 4B supporting bidirectional analog and digital signals from VSS to VDD. |+| 18 | D4 | bidirectional | Drain pin 4 supporting bidirectional analog and digital signals from VSS to VDD. |+| 19 | S4A | bidirectional | Source pin 4A supporting bidirectional analog and digital signals from VSS to VDD. |+| 20 | SEL4 | input | Logic control input 4 with internal pull-down resistor controlling switch 4. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-20 |+| Category | Interface |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `TMUX7234PWR`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `tmux7234pwr-etched.step` / `tmux7234pwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmux7234pwr.step` / `tmux7234pwr.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/lit/ds/symlink/tmux7234.pdf) (44 pp, sha256 `f6ad3ccf5266a8b8`, retrieved 2026-10-03, tier: manufacturer)+- **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/tmux7234pwr-datasheet.pdf)
page.jsonadded+229
@@ -0,0 +1,229 @@+{+  "slug": "tmux7234pwr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Analog Switches, Multiplexers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "tmux7234pwr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tmux7234pwr.kicad_sym",+    "tmux7234pwr.kicad_mod",+    "tmux7234pwr.glb",+    "tmux7234pwr.step",+    "tmux7234pwr.lbr",+    "docs/hero.png",+    "docs/tmux7234pwr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "tmux7234pwr-hero.glb",+    "tmux7234pwr-hero.overlay.json"+  ],+  "component": {+    "mpn": "TMUX7234PWR",+    "manufacturer": "Texas Instruments",+    "package": "TSSOP-20",+    "pin_count": 20,+    "category": "Interface",+    "subcategory": "Analog Switches, Multiplexers",+    "datasheet": "https://www.ti.com/lit/ds/symlink/tmux7234.pdf",+    "parts": {+      "symbol": "tmux7234pwr.kicad_sym",+      "footprint": "tmux7234pwr.kicad_mod",+      "model_3d": "tmux7234pwr-hero.glb",+      "model_3d_plain": "tmux7234pwr.glb",+      "model_3d_step": "tmux7234pwr-etched.step",+      "model_3d_step_plain": "tmux7234pwr.step",+      "lbr": "tmux7234pwr.lbr"+    },+    "distributor_links": {+      "lcsc": 19184441,+      "digikey": "296-TMUX7234PWRTR-ND",+      "mouser": "595-TMUX7234PWR"+    },+    "distributor_check": {+      "checked_at": "2026-10-03T01:05:26Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-TMUX7234PWRTR-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-TMUX7234PWR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "SEL1",+        "type": "input",+        "description": "Logic control input 1 with internal pull-down resistor controlling switch 1."+      },+      {+        "number": "2",+        "name": "S1A",+        "type": "bidirectional",+        "description": "Source pin 1A supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "3",+        "name": "D1",+        "type": "bidirectional",+        "description": "Drain pin 1 supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "4",+        "name": "S1B",+        "type": "bidirectional",+        "description": "Source pin 1B supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "5",+        "name": "VSS",+        "type": "power_in",+        "description": "Negative power supply pin with most negative potential; requires 0.1 to 10 μF decoupling capacitor to GND."+      },+      {+        "number": "6",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference at 0 V potential."+      },+      {+        "number": "7",+        "name": "S2B",+        "type": "bidirectional",+        "description": "Source pin 2B supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "8",+        "name": "D2",+        "type": "bidirectional",+        "description": "Drain pin 2 supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "9",+        "name": "S2A",+        "type": "bidirectional",+        "description": "Source pin 2A supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "10",+        "name": "SEL2",+        "type": "input",+        "description": "Logic control input 2 with internal pull-down resistor controlling switch 2."+      },+      {+        "number": "11",+        "name": "SEL3",+        "type": "input",+        "description": "Logic control input 3 with internal pull-down resistor controlling switch 3."+      },+      {+        "number": "12",+        "name": "S3A",+        "type": "bidirectional",+        "description": "Source pin 3A supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "13",+        "name": "D3",+        "type": "bidirectional",+        "description": "Drain pin 3 supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "14",+        "name": "S3B",+        "type": "bidirectional",+        "description": "Source pin 3B supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "15",+        "name": "EN",+        "type": "input",+        "description": "Active low logic enable with internal pull-down resistor determining switch connections when low."+      },+      {+        "number": "16",+        "name": "VDD",+        "type": "power_in",+        "description": "Positive power supply pin with most positive potential; requires 0.1 to 10 μF decoupling capacitor to GND."+      },+      {+        "number": "17",+        "name": "S4B",+        "type": "bidirectional",+        "description": "Source pin 4B supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "18",+        "name": "D4",+        "type": "bidirectional",+        "description": "Drain pin 4 supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "19",+        "name": "S4A",+        "type": "bidirectional",+        "description": "Source pin 4A supporting bidirectional analog and digital signals from VSS to VDD."+      },+      {+        "number": "20",+        "name": "SEL4",+        "type": "input",+        "description": "Logic control input 4 with internal pull-down resistor controlling switch 4."+      }+    ],+    "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": 7,+        "cost_usd": 0.1188,+        "at": "2026-10-03T01:04:58"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/tmux7234.pdf",+        "pages": 44,+        "sha256": "f6ad3ccf5266a8b8",+        "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file