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TMUX1209RSVR
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Texas Instruments Analog Switches, Multiplexers, UQFN-16(1.8x2.6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# TMUX1209RSVR++**Texas Instruments** · Analog Switches, Multiplexers · UQFN-16(1.8x2.6)++TMUX1209RSVR from Texas Instruments, in a UQFN-16(1.8x2.6). 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 | N.C. | unconnected | Not connected. |+| 2 | S1A | bidirectional | Source pin 1A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 3 | S2A | bidirectional | Source pin 2A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 4 | S3A | bidirectional | Source pin 3A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 5 | S4A | bidirectional | Source pin 4A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 6 | DA | bidirectional | Drain pin A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 7 | DB | bidirectional | Drain pin B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 8 | S4B | bidirectional | Source pin 4B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 9 | S3B | bidirectional | Source pin 3B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 10 | S2B | bidirectional | Source pin 2B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 11 | S1B | bidirectional | Source pin 1B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current. |+| 12 | VDD | power_in | Positive power supply, operating range 1.08 to 5.5 V, requires 0.1 to 10 µF decoupling capacitor to ground. |+| 13 | GND | power_in | Ground (0 V) reference. |+| 14 | A1 | input | Address line 1, active-high logic input with 1.8V logic compatible thresholds controlling switch configuration per truth table. |+| 15 | A0 | input | Address line 0, active-high logic input with 1.8V logic compatible thresholds controlling switch configuration per truth table. |+| 16 | EN | input | Enable, active-high logic input with 1.8V logic compatible thresholds; when high, A[1:0] address inputs determine which switch pair is on; when low, all switches are off. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | UQFN-16(1.8x2.6) |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `TMUX1209RSVR`+- Footprint: `Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm`+- 3D model: UQFN-16(1.8x2.6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.55 mm nominal UFQFPN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `tmux1209rsvr-etched.step` / `tmux1209rsvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmux1209rsvr.step` / `tmux1209rsvr.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/tmux1209) (37 pp, sha256 `dd38cd57592f06d9`, retrieved 2026-10-01, 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 0.2`, 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/tmux1209rsvr-datasheet.pdf)
page.jsonadded+203@@ -0,0 +1,203 @@+{+ "slug": "tmux1209rsvr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Switches, Multiplexers, UQFN-16(1.8x2.6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "tmux1209rsvr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tmux1209rsvr.kicad_sym",+ "tmux1209rsvr.kicad_mod",+ "tmux1209rsvr.glb",+ "tmux1209rsvr.step",+ "tmux1209rsvr.lbr",+ "docs/hero.png",+ "docs/tmux1209rsvr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TMUX1209RSVR",+ "manufacturer": "Texas Instruments",+ "package": "UQFN-16(1.8x2.6)",+ "pin_count": 16,+ "category": "Interface",+ "subcategory": "Analog Switches, Multiplexers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tmux1209",+ "parts": {+ "symbol": "tmux1209rsvr.kicad_sym",+ "footprint": "tmux1209rsvr.kicad_mod",+ "model_3d": "tmux1209rsvr-etched.glb",+ "model_3d_plain": "tmux1209rsvr.glb",+ "model_3d_step": "tmux1209rsvr-etched.step",+ "model_3d_step_plain": "tmux1209rsvr.step",+ "lbr": "tmux1209rsvr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2863367",+ "digikey": "296-53441-2-ND",+ "mouser": "595-TMUX1209RSVR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T17:30:31Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-53441-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TMUX1209RSVR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "2",+ "name": "S1A",+ "type": "bidirectional",+ "description": "Source pin 1A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "3",+ "name": "S2A",+ "type": "bidirectional",+ "description": "Source pin 2A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "4",+ "name": "S3A",+ "type": "bidirectional",+ "description": "Source pin 3A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "5",+ "name": "S4A",+ "type": "bidirectional",+ "description": "Source pin 4A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "6",+ "name": "DA",+ "type": "bidirectional",+ "description": "Drain pin A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "7",+ "name": "DB",+ "type": "bidirectional",+ "description": "Drain pin B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "8",+ "name": "S4B",+ "type": "bidirectional",+ "description": "Source pin 4B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "9",+ "name": "S3B",+ "type": "bidirectional",+ "description": "Source pin 3B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "10",+ "name": "S2B",+ "type": "bidirectional",+ "description": "Source pin 2B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "11",+ "name": "S1B",+ "type": "bidirectional",+ "description": "Source pin 1B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current."+ },+ {+ "number": "12",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive power supply, operating range 1.08 to 5.5 V, requires 0.1 to 10 µF decoupling capacitor to ground."+ },+ {+ "number": "13",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0 V) reference."+ },+ {+ "number": "14",+ "name": "A1",+ "type": "input",+ "description": "Address line 1, active-high logic input with 1.8V logic compatible thresholds controlling switch configuration per truth table."+ },+ {+ "number": "15",+ "name": "A0",+ "type": "input",+ "description": "Address line 0, active-high logic input with 1.8V logic compatible thresholds controlling switch configuration per truth table."+ },+ {+ "number": "16",+ "name": "EN",+ "type": "input",+ "description": "Enable, active-high logic input with 1.8V logic compatible thresholds; when high, A[1:0] address inputs determine which switch pair is on; when low, all switches are off."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "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": 37,+ "cost_usd": 0.2729,+ "at": "2026-10-01T17:30:10"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tmux1209",+ "pages": 37,+ "sha256": "dd38cd57592f06d9",+ "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]"+ }+}