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CD4051BDRG
Public Made by Adomby adom
HANSCHIP semiconductor Analog Switches, Multiplexers, SOP-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 @@+# CD4051BDRG++**HANSCHIP semiconductor** · Analog Switches, Multiplexers · SOP-16++CD4051BDRG from HANSCHIP semiconductor, in a SOP-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 | Y4 | bidirectional | Input/output channel Y4; connects to common port Z when E is low and address inputs select channel 4. |+| 2 | Y6 | bidirectional | Input/output channel Y6; connects to common port Z when E is low and address inputs select channel 6. |+| 3 | Z | bidirectional | Common input/output port; selectively connects to one of Y0-Y7 based on address inputs A0-A2 when enable E is low. |+| 4 | Y7 | bidirectional | Input/output channel Y7; connects to common port Z when E is low and address inputs select channel 7. |+| 5 | Y5 | bidirectional | Input/output channel Y5; connects to common port Z when E is low and address inputs select channel 5. |+| 6 | E | input | Enable input (active low); when low, address inputs A0-A2 select the active channel; when high, all switches are off-state. |+| 7 | VEE | power_in | Negative power supply voltage reference; range -18V to +0.5V relative to VSS. |+| 8 | VSS | power_in | Ground reference for digital control inputs and analog signal common return. |+| 9 | A2 | input | Address select input (most significant bit); together with A1 and A0 selects which Y channel connects to Z when E is low. |+| 10 | A1 | input | Address select input (middle bit); together with A2 and A0 selects which Y channel connects to Z when E is low. |+| 11 | A0 | input | Address select input (least significant bit); together with A2 and A1 selects which Y channel connects to Z when E is low. |+| 12 | Y3 | bidirectional | Input/output channel Y3; connects to common port Z when E is low and address inputs select channel 3. |+| 13 | Y0 | bidirectional | Input/output channel Y0; connects to common port Z when E is low and address inputs select channel 0. |+| 14 | Y1 | bidirectional | Input/output channel Y1; connects to common port Z when E is low and address inputs select channel 1. |+| 15 | Y2 | bidirectional | Input/output channel Y2; connects to common port Z when E is low and address inputs select channel 2. |+| 16 | VDD | power_in | Positive power supply voltage; range 3V to 18V relative to VSS. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HANSCHIP semiconductor |+| Package | SOP-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `CD4051BDRG`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOP-16 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HANSCHIP semiconductor datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907677231443968) (17 pp, sha256 `2dc48e395c8369b1`, retrieved 2026-09-17, 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-4-6` (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/cd4051bdrg-datasheet.pdf)
page.jsonadded+186@@ -0,0 +1,186 @@+{+ "slug": "cd4051bdrg",+ "version": "0.1.0",+ "type": "component",+ "description": "HANSCHIP semiconductor Analog Switches, Multiplexers, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "cd4051bdrg",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd4051bdrg.kicad_sym",+ "cd4051bdrg.kicad_mod",+ "cd4051bdrg.glb",+ "cd4051bdrg.step",+ "cd4051bdrg.lbr",+ "docs/hero.png",+ "docs/cd4051bdrg-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CD4051BDRG",+ "manufacturer": "HANSCHIP semiconductor",+ "package": "SOP-16",+ "pin_count": 16,+ "category": "Interface",+ "subcategory": "Analog Switches, Multiplexers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907677231443968",+ "parts": {+ "symbol": "cd4051bdrg.kicad_sym",+ "footprint": "cd4051bdrg.kicad_mod",+ "model_3d": "cd4051bdrg.glb",+ "model_3d_step": "cd4051bdrg.step",+ "lbr": "cd4051bdrg.lbr"+ },+ "distributor_links": {+ "lcsc": "C19723812"+ },+ "pins": [+ {+ "number": "1",+ "name": "Y4",+ "type": "bidirectional",+ "description": "Input/output channel Y4; connects to common port Z when E is low and address inputs select channel 4."+ },+ {+ "number": "2",+ "name": "Y6",+ "type": "bidirectional",+ "description": "Input/output channel Y6; connects to common port Z when E is low and address inputs select channel 6."+ },+ {+ "number": "3",+ "name": "Z",+ "type": "bidirectional",+ "description": "Common input/output port; selectively connects to one of Y0-Y7 based on address inputs A0-A2 when enable E is low."+ },+ {+ "number": "4",+ "name": "Y7",+ "type": "bidirectional",+ "description": "Input/output channel Y7; connects to common port Z when E is low and address inputs select channel 7."+ },+ {+ "number": "5",+ "name": "Y5",+ "type": "bidirectional",+ "description": "Input/output channel Y5; connects to common port Z when E is low and address inputs select channel 5."+ },+ {+ "number": "6",+ "name": "E",+ "type": "input",+ "description": "Enable input (active low); when low, address inputs A0-A2 select the active channel; when high, all switches are off-state."+ },+ {+ "number": "7",+ "name": "VEE",+ "type": "power_in",+ "description": "Negative power supply voltage reference; range -18V to +0.5V relative to VSS."+ },+ {+ "number": "8",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference for digital control inputs and analog signal common return."+ },+ {+ "number": "9",+ "name": "A2",+ "type": "input",+ "description": "Address select input (most significant bit); together with A1 and A0 selects which Y channel connects to Z when E is low."+ },+ {+ "number": "10",+ "name": "A1",+ "type": "input",+ "description": "Address select input (middle bit); together with A2 and A0 selects which Y channel connects to Z when E is low."+ },+ {+ "number": "11",+ "name": "A0",+ "type": "input",+ "description": "Address select input (least significant bit); together with A2 and A1 selects which Y channel connects to Z when E is low."+ },+ {+ "number": "12",+ "name": "Y3",+ "type": "bidirectional",+ "description": "Input/output channel Y3; connects to common port Z when E is low and address inputs select channel 3."+ },+ {+ "number": "13",+ "name": "Y0",+ "type": "bidirectional",+ "description": "Input/output channel Y0; connects to common port Z when E is low and address inputs select channel 0."+ },+ {+ "number": "14",+ "name": "Y1",+ "type": "bidirectional",+ "description": "Input/output channel Y1; connects to common port Z when E is low and address inputs select channel 1."+ },+ {+ "number": "15",+ "name": "Y2",+ "type": "bidirectional",+ "description": "Input/output channel Y2; connects to common port Z when E is low and address inputs select channel 2."+ },+ {+ "number": "16",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive power supply voltage; range 3V to 18V relative to VSS."+ }+ ],+ "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-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 17,+ "cost_usd": 0.1578,+ "at": "2026-09-17T17:55:26"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907677231443968",+ "pages": 17,+ "sha256": "2dc48e395c8369b1",+ "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",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}