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CD4081BE
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Texas Instruments Logic Gates, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# CD4081BE++**Texas Instruments** · Logic Gates · DIP-14++CD4081BE from Texas Instruments, in a DIP-14. 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 | A | input | Input A of the first AND gate (J = A·B). |+| 2 | B | input | Input B of the first AND gate (J = A·B). |+| 3 | J | output | Output of the first AND gate, J = A·B. |+| 4 | K | output | Output of the second AND gate, K = C·D. |+| 5 | C | input | Input C of the second AND gate (K = C·D). |+| 6 | D | input | Input D of the second AND gate (K = C·D). |+| 7 | VSS | power_in | Negative supply / ground. |+| 8 | E | input | Input E of the third AND gate (L = E·F). |+| 9 | F | input | Input F of the third AND gate (L = E·F). |+| 10 | L | output | Output of the third AND gate, L = E·F. |+| 11 | M | output | Output of the fourth AND gate, M = G·H. |+| 12 | G | input | Input G of the fourth AND gate (M = G·H). |+| 13 | H | input | Input H of the fourth AND gate (M = G·H). |+| 14 | VDD | power_in | Positive supply voltage. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DIP-14 |+| Category | Logic |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `CD4081BE`+- Footprint: `Package_DIP:DIP-14_W7.62mm`+- 3D model: DIP-14 (KiCad packages3D, STEP)+- 3D model files: `cd4081be-etched.step` / `cd4081be-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd4081be.step` / `cd4081be.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/cd4081b) (34 pp, sha256 `68c6167d1ae45286`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/cd4081be-datasheet.pdf)
page.jsonadded+196@@ -0,0 +1,196 @@+{+ "slug": "cd4081be",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Logic Gates, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd4081be",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd4081be.kicad_sym",+ "cd4081be.kicad_mod",+ "cd4081be.glb",+ "cd4081be.step",+ "cd4081be.lbr",+ "docs/hero.png",+ "docs/cd4081be-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "cd4081be-hero.glb",+ "cd4081be-hero.overlay.json"+ ],+ "component": {+ "mpn": "CD4081BE",+ "manufacturer": "Texas Instruments",+ "package": "DIP-14",+ "pin_count": 14,+ "category": "Logic",+ "subcategory": "Logic Gates",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cd4081b",+ "parts": {+ "symbol": "cd4081be.kicad_sym",+ "footprint": "cd4081be.kicad_mod",+ "model_3d": "cd4081be-hero.glb",+ "model_3d_plain": "cd4081be.glb",+ "model_3d_step": "cd4081be-etched.step",+ "model_3d_step_plain": "cd4081be.step",+ "lbr": "cd4081be.lbr"+ },+ "distributor_links": {+ "lcsc": 5205,+ "digikey": "296-2066-ND",+ "mouser": "595-CD4081BE"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T03:19:42Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-2066-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-CD4081BE",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "A",+ "type": "input",+ "description": "Input A of the first AND gate (J = A·B)."+ },+ {+ "number": "2",+ "name": "B",+ "type": "input",+ "description": "Input B of the first AND gate (J = A·B)."+ },+ {+ "number": "3",+ "name": "J",+ "type": "output",+ "description": "Output of the first AND gate, J = A·B."+ },+ {+ "number": "4",+ "name": "K",+ "type": "output",+ "description": "Output of the second AND gate, K = C·D."+ },+ {+ "number": "5",+ "name": "C",+ "type": "input",+ "description": "Input C of the second AND gate (K = C·D)."+ },+ {+ "number": "6",+ "name": "D",+ "type": "input",+ "description": "Input D of the second AND gate (K = C·D)."+ },+ {+ "number": "7",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative supply / ground."+ },+ {+ "number": "8",+ "name": "E",+ "type": "input",+ "description": "Input E of the third AND gate (L = E·F)."+ },+ {+ "number": "9",+ "name": "F",+ "type": "input",+ "description": "Input F of the third AND gate (L = E·F)."+ },+ {+ "number": "10",+ "name": "L",+ "type": "output",+ "description": "Output of the third AND gate, L = E·F."+ },+ {+ "number": "11",+ "name": "M",+ "type": "output",+ "description": "Output of the fourth AND gate, M = G·H."+ },+ {+ "number": "12",+ "name": "G",+ "type": "input",+ "description": "Input G of the fourth AND gate (M = G·H)."+ },+ {+ "number": "13",+ "name": "H",+ "type": "input",+ "description": "Input H of the fourth AND gate (M = G·H)."+ },+ {+ "number": "14",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply voltage."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pinout taken from the scanned TOP VIEW terminal assignment diagram for the CD4081B on page 4. The da",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 34,+ "cost_usd": 0.5838,+ "at": "2026-10-03T03:19:14"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cd4081b",+ "pages": 34,+ "sha256": "68c6167d1ae45286",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "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]"+ }+}