component
CD4051BQPWRQ1
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# CD4051BQPWRQ1++**Texas Instruments** · Signal Switches, Multiplexers, Decoders · TSSOP-16++CD4051BQPWRQ1 from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | CH 4 IN/OUT | bidirectional | Channel 4 input/output for analog multiplexing signal path. |+| 2 | CH 6 IN/OUT | bidirectional | Channel 6 input/output for analog multiplexing signal path. |+| 3 | COM OUT/IN | bidirectional | Common output/input for analog signal routing through selected channel. |+| 4 | CH 7 IN/OUT | bidirectional | Channel 7 input/output for analog multiplexing signal path. |+| 5 | CH 5 IN/OUT | bidirectional | Channel 5 input/output for analog multiplexing signal path. |+| 6 | INH | input | Inhibit input to disable all channels; refer to Table 7-1. |+| 7 | VEE | power_in | Negative power supply input; voltage range ±3V to ±10V or 0V for single supply. |+| 8 | VSS | power_in | Ground reference (circuit common). |+| 9 | C | input | Binary channel select input C; refer to Table 7-1 for truth table. |+| 10 | B | input | Binary channel select input B; refer to Table 7-1 for truth table. |+| 11 | A | input | Binary channel select input A; refer to Table 7-1 for truth table. |+| 12 | CH 3 IN/OUT | bidirectional | Channel 3 input/output for analog multiplexing signal path. |+| 13 | CH 0 IN/OUT | bidirectional | Channel 0 input/output for analog multiplexing signal path. |+| 14 | CH 1 IN/OUT | bidirectional | Channel 1 input/output for analog multiplexing signal path. |+| 15 | CH 2 IN/OUT | bidirectional | Channel 2 input/output for analog multiplexing signal path. |+| 16 | VDD | power_in | Positive power supply input; voltage range 3V to 20V (recommended 3V to 20V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `CD4051BQPWRQ1`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `cd4051bqpwrq1-etched.step` / `cd4051bqpwrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd4051bqpwrq1.step` / `cd4051bqpwrq1.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/cd4051b-q1) (30 pp, sha256 `41898245dfd19718`, retrieved 2026-09-23, 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` (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/cd4051bqpwrq1-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "cd4051bqpwrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Signal Switches, Multiplexers, Decoders, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd4051bqpwrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd4051bqpwrq1.kicad_sym",+ "cd4051bqpwrq1.kicad_mod",+ "cd4051bqpwrq1.glb",+ "cd4051bqpwrq1.step",+ "cd4051bqpwrq1.lbr",+ "docs/hero.png",+ "docs/cd4051bqpwrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CD4051BQPWRQ1",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Signal Switches, Multiplexers, Decoders",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cd4051b-q1",+ "parts": {+ "symbol": "cd4051bqpwrq1.kicad_sym",+ "footprint": "cd4051bqpwrq1.kicad_mod",+ "model_3d": "cd4051bqpwrq1-etched.glb",+ "model_3d_plain": "cd4051bqpwrq1.glb",+ "model_3d_step": "cd4051bqpwrq1-etched.step",+ "model_3d_step_plain": "cd4051bqpwrq1.step",+ "lbr": "cd4051bqpwrq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C555142"+ },+ "pins": [+ {+ "number": "1",+ "name": "CH 4 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 4 input/output for analog multiplexing signal path."+ },+ {+ "number": "2",+ "name": "CH 6 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 6 input/output for analog multiplexing signal path."+ },+ {+ "number": "3",+ "name": "COM OUT/IN",+ "type": "bidirectional",+ "description": "Common output/input for analog signal routing through selected channel."+ },+ {+ "number": "4",+ "name": "CH 7 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 7 input/output for analog multiplexing signal path."+ },+ {+ "number": "5",+ "name": "CH 5 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 5 input/output for analog multiplexing signal path."+ },+ {+ "number": "6",+ "name": "INH",+ "type": "input",+ "description": "Inhibit input to disable all channels; refer to Table 7-1."+ },+ {+ "number": "7",+ "name": "VEE",+ "type": "power_in",+ "description": "Negative power supply input; voltage range ±3V to ±10V or 0V for single supply."+ },+ {+ "number": "8",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference (circuit common)."+ },+ {+ "number": "9",+ "name": "C",+ "type": "input",+ "description": "Binary channel select input C; refer to Table 7-1 for truth table."+ },+ {+ "number": "10",+ "name": "B",+ "type": "input",+ "description": "Binary channel select input B; refer to Table 7-1 for truth table."+ },+ {+ "number": "11",+ "name": "A",+ "type": "input",+ "description": "Binary channel select input A; refer to Table 7-1 for truth table."+ },+ {+ "number": "12",+ "name": "CH 3 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 3 input/output for analog multiplexing signal path."+ },+ {+ "number": "13",+ "name": "CH 0 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 0 input/output for analog multiplexing signal path."+ },+ {+ "number": "14",+ "name": "CH 1 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 1 input/output for analog multiplexing signal path."+ },+ {+ "number": "15",+ "name": "CH 2 IN/OUT",+ "type": "bidirectional",+ "description": "Channel 2 input/output for analog multiplexing signal path."+ },+ {+ "number": "16",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive power supply input; voltage range 3V to 20V (recommended 3V to 20V)."+ }+ ],+ "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",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 30,+ "cost_usd": 0.2212,+ "at": "2026-09-23T07:18:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cd4051b-q1",+ "pages": 30,+ "sha256": "41898245dfd19718",+ "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]"+ }+}