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TMUXHS221NKGT
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Texas Instruments Analog Switches, Multiplexers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TMUXHS221NKGT++**Texas Instruments** · Analog Switches, Multiplexers · UQFN-10(1.4x1.8)++TMUXHS221NKGT from Texas Instruments, in a UQFN-10(1.4x1.8). 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 | D+ | bidirectional | Common port positive bidirectional data signal, 5 V tolerant, -0.3 to 3.6 V operating range. |+| 2 | D- | bidirectional | Common port negative bidirectional data signal, 5 V tolerant, -0.3 to 3.6 V operating range. |+| 3 | GND | power_in | Ground return connection. |+| 4 | DA- | bidirectional | Port A negative bidirectional data signal, -0.3 to 3.6 V operating range. |+| 5 | DA+ | bidirectional | Port A positive bidirectional data signal, -0.3 to 3.6 V operating range. |+| 6 | DB- | bidirectional | Port B negative bidirectional data signal, -0.3 to 3.6 V operating range. |+| 7 | DB+ | bidirectional | Port B positive bidirectional data signal, -0.3 to 3.6 V operating range. |+| 8 | OEn | input | Output enable control input, active-low; L enables active mode, H disables with Hi-Z output, VIH ≥ 1.4 V, VIL ≤ 0.4 V. |+| 9 | VCC | power_in | 3.3 V positive power supply, 3.0 to 3.6 V recommended operating range. |+| 10 | SEL | input | Multiplexer select control input; L routes D to DA, H routes D to DB, VIH ≥ 1.4 V, VIL ≤ 0.4 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | UQFN-10(1.4x1.8) |+| Category | Interface |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `TMUXHS221NKGT`+- Footprint: `Package_DFN_QFN:UQFN-10_1.4x1.8mm_P0.4mm`+- 3D model: UQFN-10(1.4x1.8) (KiCad packages3D, STEP)+- 3D model files: `tmuxhs221nkgt-etched.step` / `tmuxhs221nkgt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmuxhs221nkgt.step` / `tmuxhs221nkgt.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603377948561469440) (23 pp, sha256 `b1abb024882b6f9b`, retrieved 2026-10-05, tier: lcsc)+- **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/tmuxhs221nkgt-datasheet.pdf)
page.jsonadded+169@@ -0,0 +1,169 @@+{+ "slug": "tmuxhs221nkgt",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Switches, Multiplexers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "tmuxhs221nkgt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tmuxhs221nkgt.kicad_sym",+ "tmuxhs221nkgt.kicad_mod",+ "tmuxhs221nkgt.glb",+ "tmuxhs221nkgt.step",+ "tmuxhs221nkgt.lbr",+ "docs/hero.png",+ "docs/tmuxhs221nkgt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tmuxhs221nkgt-hero.glb",+ "tmuxhs221nkgt-hero.overlay.json"+ ],+ "component": {+ "mpn": "TMUXHS221NKGT",+ "manufacturer": "Texas Instruments",+ "package": "UQFN-10(1.4x1.8)",+ "pin_count": 10,+ "category": "Interface",+ "subcategory": "Analog Switches, Multiplexers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603377948561469440",+ "parts": {+ "symbol": "tmuxhs221nkgt.kicad_sym",+ "footprint": "tmuxhs221nkgt.kicad_mod",+ "model_3d": "tmuxhs221nkgt-hero.glb",+ "model_3d_plain": "tmuxhs221nkgt.glb",+ "model_3d_step": "tmuxhs221nkgt-etched.step",+ "model_3d_step_plain": "tmuxhs221nkgt.step",+ "lbr": "tmuxhs221nkgt.lbr"+ },+ "distributor_links": {+ "lcsc": 6560211,+ "digikey": "296-TMUXHS221NKGTTR-ND",+ "mouser": "595-TMUXHS221NKGT"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T19:15:03Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TMUXHS221NKGTTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TMUXHS221NKGT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "D+",+ "type": "bidirectional",+ "description": "Common port positive bidirectional data signal, 5 V tolerant, -0.3 to 3.6 V operating range."+ },+ {+ "number": "2",+ "name": "D-",+ "type": "bidirectional",+ "description": "Common port negative bidirectional data signal, 5 V tolerant, -0.3 to 3.6 V operating range."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return connection."+ },+ {+ "number": "4",+ "name": "DA-",+ "type": "bidirectional",+ "description": "Port A negative bidirectional data signal, -0.3 to 3.6 V operating range."+ },+ {+ "number": "5",+ "name": "DA+",+ "type": "bidirectional",+ "description": "Port A positive bidirectional data signal, -0.3 to 3.6 V operating range."+ },+ {+ "number": "6",+ "name": "DB-",+ "type": "bidirectional",+ "description": "Port B negative bidirectional data signal, -0.3 to 3.6 V operating range."+ },+ {+ "number": "7",+ "name": "DB+",+ "type": "bidirectional",+ "description": "Port B positive bidirectional data signal, -0.3 to 3.6 V operating range."+ },+ {+ "number": "8",+ "name": "OEn",+ "type": "input",+ "description": "Output enable control input, active-low; L enables active mode, H disables with Hi-Z output, VIH ≥ 1.4 V, VIL ≤ 0.4 V."+ },+ {+ "number": "9",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V positive power supply, 3.0 to 3.6 V recommended operating range."+ },+ {+ "number": "10",+ "name": "SEL",+ "type": "input",+ "description": "Multiplexer select control input; L routes D to DA, H routes D to DB, VIH ≥ 1.4 V, VIL ≤ 0.4 V."+ }+ ],+ "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": 23,+ "cost_usd": 0.1367,+ "at": "2026-10-05T19:14:50"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603377948561469440",+ "pages": 23,+ "sha256": "b1abb024882b6f9b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "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]"+ }+}