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CD4049UBPWR
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Texas Instruments Inverters, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# CD4049UBPWR++**Texas Instruments** · Inverters · TSSOP-16++CD4049UBPWR from Texas Instruments, in a TSSOP-16. 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 | VCC | power_in | Power pin |+| 2 | G | output | Inverting output 1. G = A |+| 3 | A | input | Input 1 |+| 4 | H | output | Inverting output 2. H = B |+| 5 | B | input | Input 2 |+| 6 | I | output | Inverting output 3. I = C |+| 7 | C | input | Input 3 |+| 8 | VSS | power_in | Negative supply |+| 9 | D | input | Input 4 |+| 10 | J | output | Inverting output 4. J = D |+| 11 | E | input | Input 5 |+| 12 | K | output | Inverting output 5. K = E |+| 13 | NC | unconnected | No connection |+| 14 | F | input | Input 6 |+| 15 | L | output | Inverting output 6. L = F |+| 16 | NC | unconnected | No connection |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `CD4049UBPWR`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `cd4049ubpwr-etched.step` / `cd4049ubpwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd4049ubpwr.step` / `cd4049ubpwr.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/cd4049ub.pdf) (39 pp, sha256 `a7b654637b4abb93`, retrieved 2026-09-24, tier: manufacturer)+- **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/cd4049ubpwr-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "cd4049ubpwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Inverters, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd4049ubpwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd4049ubpwr.kicad_sym",+ "cd4049ubpwr.kicad_mod",+ "cd4049ubpwr.glb",+ "cd4049ubpwr.step",+ "cd4049ubpwr.lbr",+ "docs/hero.png",+ "docs/cd4049ubpwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CD4049UBPWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Inverters",+ "datasheet": "https://www.ti.com/lit/ds/symlink/cd4049ub.pdf",+ "parts": {+ "symbol": "cd4049ubpwr.kicad_sym",+ "footprint": "cd4049ubpwr.kicad_mod",+ "model_3d": "cd4049ubpwr-etched.glb",+ "model_3d_plain": "cd4049ubpwr.glb",+ "model_3d_step": "cd4049ubpwr-etched.step",+ "model_3d_step_plain": "cd4049ubpwr.step",+ "lbr": "cd4049ubpwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2862083"+ },+ "pins": [+ {+ "number": "1",+ "name": "VCC",+ "type": "power_in",+ "description": "Power pin"+ },+ {+ "number": "2",+ "name": "G",+ "type": "output",+ "description": "Inverting output 1. G = A"+ },+ {+ "number": "3",+ "name": "A",+ "type": "input",+ "description": "Input 1"+ },+ {+ "number": "4",+ "name": "H",+ "type": "output",+ "description": "Inverting output 2. H = B"+ },+ {+ "number": "5",+ "name": "B",+ "type": "input",+ "description": "Input 2"+ },+ {+ "number": "6",+ "name": "I",+ "type": "output",+ "description": "Inverting output 3. I = C"+ },+ {+ "number": "7",+ "name": "C",+ "type": "input",+ "description": "Input 3"+ },+ {+ "number": "8",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative supply"+ },+ {+ "number": "9",+ "name": "D",+ "type": "input",+ "description": "Input 4"+ },+ {+ "number": "10",+ "name": "J",+ "type": "output",+ "description": "Inverting output 4. J = D"+ },+ {+ "number": "11",+ "name": "E",+ "type": "input",+ "description": "Input 5"+ },+ {+ "number": "12",+ "name": "K",+ "type": "output",+ "description": "Inverting output 5. K = E"+ },+ {+ "number": "13",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection"+ },+ {+ "number": "14",+ "name": "F",+ "type": "input",+ "description": "Input 6"+ },+ {+ "number": "15",+ "name": "L",+ "type": "output",+ "description": "Inverting output 6. L = F"+ },+ {+ "number": "16",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection"+ }+ ],+ "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": 39,+ "cost_usd": 0.2916,+ "at": "2026-09-24T01:32:40"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/cd4049ub.pdf",+ "pages": 39,+ "sha256": "a7b654637b4abb93",+ "source_tier": "mfr"+ },+ "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]"+ }+}