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TMUX1309QBQBRQ1
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Texas Instruments Analog Switches, Multiplexers, DHVQFN-16-EP(2.5x3.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# TMUX1309QBQBRQ1++**Texas Instruments** · Analog Switches, Multiplexers · DHVQFN-16-EP(2.5x3.5)++TMUX1309QBQBRQ1 from Texas Instruments, in a DHVQFN-16-EP(2.5x3.5). 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 | S0B | bidirectional | Multiplexer B source pin 0 supporting bidirectional signal paths (input or output). |+| 2 | S2B | bidirectional | Multiplexer B source pin 2 supporting bidirectional signal paths (input or output). |+| 3 | DB | bidirectional | Multiplexer B common drain pin supporting bidirectional signal paths (input or output). |+| 4 | S3B | bidirectional | Multiplexer B source pin 3 supporting bidirectional signal paths (input or output). |+| 5 | S1B | bidirectional | Multiplexer B source pin 1 supporting bidirectional signal paths (input or output). |+| 6 | EN | input | Low-level valid logic input; all switches disabled when high, A[1:0] address selects active switch when low. |+| 7 | N.C. | unconnected | No internal connection. |+| 8 | GND | power_in | Ground (0V) reference for device operation. |+| 9 | A1 | input | Address line 1 for address selection controlling which switch is active per truth table (Table 8-2). |+| 10 | A0 | input | Address line 0 for address selection controlling which switch is active per truth table (Table 8-2). |+| 11 | S3A | bidirectional | Multiplexer A source pin 3 supporting bidirectional signal paths (input or output). |+| 12 | S0A | bidirectional | Multiplexer A source pin 0 supporting bidirectional signal paths (input or output). |+| 13 | DA | bidirectional | Multiplexer A common drain pin supporting bidirectional signal paths (input or output). |+| 14 | S1A | bidirectional | Multiplexer A source pin 1 supporting bidirectional signal paths (input or output). |+| 15 | S2A | bidirectional | Multiplexer A source pin 2 supporting bidirectional signal paths (input or output). |+| 16 | VDD | power_in | Positive power supply voltage range 1.62V to 5.5V; connect 0.1µF to 10µF bypass capacitor between VDD and GND. |+| 17 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DHVQFN-16-EP(2.5x3.5) |+| Category | Interface |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TMUX1309QBQBRQ1`+- Footprint: `Package_DFN_QFN:DHVQFN-16-1EP_2.5x3.5mm_P0.5mm_EP1x2mm`+- 3D model: DHVQFN-16-EP(2.5x3.5), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal VQFN 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: `tmux1309qbqbrq1-etched.step` / `tmux1309qbqbrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmux1309qbqbrq1.step` / `tmux1309qbqbrq1.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/tmux1309-q1) (51 pp, sha256 `eaf141da641fd985`, 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 0.3`, 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/tmux1309qbqbrq1-datasheet.pdf)
page.jsonadded+211@@ -0,0 +1,211 @@+{+ "slug": "tmux1309qbqbrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Switches, Multiplexers, DHVQFN-16-EP(2.5x3.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "tmux1309qbqbrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tmux1309qbqbrq1.kicad_sym",+ "tmux1309qbqbrq1.kicad_mod",+ "tmux1309qbqbrq1.glb",+ "tmux1309qbqbrq1.step",+ "tmux1309qbqbrq1.lbr",+ "docs/hero.png",+ "docs/tmux1309qbqbrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TMUX1309QBQBRQ1",+ "manufacturer": "Texas Instruments",+ "package": "DHVQFN-16-EP(2.5x3.5)",+ "pin_count": 17,+ "category": "Interface",+ "subcategory": "Analog Switches, Multiplexers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tmux1309-q1",+ "parts": {+ "symbol": "tmux1309qbqbrq1.kicad_sym",+ "footprint": "tmux1309qbqbrq1.kicad_mod",+ "model_3d": "tmux1309qbqbrq1-etched.glb",+ "model_3d_plain": "tmux1309qbqbrq1.glb",+ "model_3d_step": "tmux1309qbqbrq1-etched.step",+ "model_3d_step_plain": "tmux1309qbqbrq1.step",+ "lbr": "tmux1309qbqbrq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2870088",+ "digikey": "296-TMUX1309QBQBRQ1TR-ND",+ "mouser": "595-TMUX1309QBQBRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T18:47:53Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TMUX1309QBQBRQ1TR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TMUX1309QBQBRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "S0B",+ "type": "bidirectional",+ "description": "Multiplexer B source pin 0 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "2",+ "name": "S2B",+ "type": "bidirectional",+ "description": "Multiplexer B source pin 2 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "3",+ "name": "DB",+ "type": "bidirectional",+ "description": "Multiplexer B common drain pin supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "4",+ "name": "S3B",+ "type": "bidirectional",+ "description": "Multiplexer B source pin 3 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "5",+ "name": "S1B",+ "type": "bidirectional",+ "description": "Multiplexer B source pin 1 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "6",+ "name": "EN",+ "type": "input",+ "description": "Low-level valid logic input; all switches disabled when high, A[1:0] address selects active switch when low."+ },+ {+ "number": "7",+ "name": "N.C.",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0V) reference for device operation."+ },+ {+ "number": "9",+ "name": "A1",+ "type": "input",+ "description": "Address line 1 for address selection controlling which switch is active per truth table (Table 8-2)."+ },+ {+ "number": "10",+ "name": "A0",+ "type": "input",+ "description": "Address line 0 for address selection controlling which switch is active per truth table (Table 8-2)."+ },+ {+ "number": "11",+ "name": "S3A",+ "type": "bidirectional",+ "description": "Multiplexer A source pin 3 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "12",+ "name": "S0A",+ "type": "bidirectional",+ "description": "Multiplexer A source pin 0 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "13",+ "name": "DA",+ "type": "bidirectional",+ "description": "Multiplexer A common drain pin supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "14",+ "name": "S1A",+ "type": "bidirectional",+ "description": "Multiplexer A source pin 1 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "15",+ "name": "S2A",+ "type": "bidirectional",+ "description": "Multiplexer A source pin 2 supporting bidirectional signal paths (input or output)."+ },+ {+ "number": "16",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive power supply voltage range 1.62V to 5.5V; connect 0.1µF to 10µF bypass capacitor between VDD and GND."+ },+ {+ "number": "17",+ "name": "Thermal Pad",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "extractor flagged: Exposed thermal pad present on package (not numbered), physically connected to die but no separate p"+ ],+ "pages_sent": 35,+ "cost_usd": 0.2824,+ "at": "2026-10-01T18:47:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tmux1309-q1",+ "pages": 51,+ "sha256": "eaf141da641fd985",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "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]"+ }+}