component
AD8402ARZ10-REEL
Public Made by Adomby adom
Analog Devices Digital Potentiometers, SOIC-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 @@+# AD8402ARZ10-REEL++**Analog Devices** · Digital Potentiometers · SOIC-14++AD8402ARZ10-REEL from Analog Devices, in a SOIC-14. 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 | AGND | power_in | Analog ground; must be connected to DGND. |+| 2 | B2 | passive | Terminal B of RDAC 2, voltage range 0 V to VDD. |+| 3 | A2 | passive | Terminal A of RDAC 2, voltage range 0 V to VDD. |+| 4 | W2 | passive | Wiper of RDAC 2, voltage range 0 V to VDD, programmable 50 Ω to 10,011 Ω. |+| 5 | DGND | power_in | Digital ground; must be connected to AGND. |+| 6 | SHDN | input | Active-low shutdown input; forces terminal A open and wiper to B terminal for low-power operation. |+| 7 | CS | input | Chip select input, active low; CS high latches shift register data into RDAC latch. |+| 8 | SDI | input | Serial data input; 10-bit SPI-compatible data words with 2 address bits and 8 data bits. |+| 9 | CLK | input | Serial clock input, positive-edge triggered; supports maximum 10 MHz clock rate. |+| 10 | RS | input | Active-low reset input; loads 80H into all RDAC registers for midscale wiper position. |+| 11 | VDD | power_in | Positive power supply, 2.7 V to 5.5 V single supply. |+| 12 | W1 | passive | Wiper of RDAC 1, voltage range 0 V to VDD, programmable 50 Ω to 10,011 Ω. |+| 13 | A1 | passive | Terminal A of RDAC 1, voltage range 0 V to VDD. |+| 14 | B1 | passive | Terminal B of RDAC 1, voltage range 0 V to VDD. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | SOIC-14 |+| Category | Data Acquisition |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `AD8402ARZ10-REEL`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `ad8402arz10-reel-etched.step` / `ad8402arz10-reel-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8402arz10-reel.step` / `ad8402arz10-reel.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042136696569856) (32 pp, sha256 `c51edf50aaea939c`, retrieved 2026-09-22, tier: lcsc)+- **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/ad8402arz10-reel-datasheet.pdf)
page.jsonadded+177@@ -0,0 +1,177 @@+{+ "slug": "ad8402arz10-reel",+ "version": "0.1.0",+ "type": "component",+ "description": "Analog Devices Digital Potentiometers, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "ad8402arz10-reel",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ad8402arz10-reel.kicad_sym",+ "ad8402arz10-reel.kicad_mod",+ "ad8402arz10-reel.glb",+ "ad8402arz10-reel.step",+ "ad8402arz10-reel.lbr",+ "docs/hero.png",+ "docs/ad8402arz10-reel-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "AD8402ARZ10-REEL",+ "manufacturer": "Analog Devices",+ "package": "SOIC-14",+ "pin_count": 14,+ "category": "Data Acquisition",+ "subcategory": "Digital Potentiometers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042136696569856",+ "parts": {+ "symbol": "ad8402arz10-reel.kicad_sym",+ "footprint": "ad8402arz10-reel.kicad_mod",+ "model_3d": "ad8402arz10-reel-etched.glb",+ "model_3d_plain": "ad8402arz10-reel.glb",+ "model_3d_step": "ad8402arz10-reel-etched.step",+ "model_3d_step_plain": "ad8402arz10-reel.step",+ "lbr": "ad8402arz10-reel.lbr"+ },+ "distributor_links": {+ "lcsc": "C578716"+ },+ "pins": [+ {+ "number": "1",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground; must be connected to DGND."+ },+ {+ "number": "2",+ "name": "B2",+ "type": "passive",+ "description": "Terminal B of RDAC 2, voltage range 0 V to VDD."+ },+ {+ "number": "3",+ "name": "A2",+ "type": "passive",+ "description": "Terminal A of RDAC 2, voltage range 0 V to VDD."+ },+ {+ "number": "4",+ "name": "W2",+ "type": "passive",+ "description": "Wiper of RDAC 2, voltage range 0 V to VDD, programmable 50 Ω to 10,011 Ω."+ },+ {+ "number": "5",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground; must be connected to AGND."+ },+ {+ "number": "6",+ "name": "SHDN",+ "type": "input",+ "description": "Active-low shutdown input; forces terminal A open and wiper to B terminal for low-power operation."+ },+ {+ "number": "7",+ "name": "CS",+ "type": "input",+ "description": "Chip select input, active low; CS high latches shift register data into RDAC latch."+ },+ {+ "number": "8",+ "name": "SDI",+ "type": "input",+ "description": "Serial data input; 10-bit SPI-compatible data words with 2 address bits and 8 data bits."+ },+ {+ "number": "9",+ "name": "CLK",+ "type": "input",+ "description": "Serial clock input, positive-edge triggered; supports maximum 10 MHz clock rate."+ },+ {+ "number": "10",+ "name": "RS",+ "type": "input",+ "description": "Active-low reset input; loads 80H into all RDAC registers for midscale wiper position."+ },+ {+ "number": "11",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive power supply, 2.7 V to 5.5 V single supply."+ },+ {+ "number": "12",+ "name": "W1",+ "type": "passive",+ "description": "Wiper of RDAC 1, voltage range 0 V to VDD, programmable 50 Ω to 10,011 Ω."+ },+ {+ "number": "13",+ "name": "A1",+ "type": "passive",+ "description": "Terminal A of RDAC 1, voltage range 0 V to VDD."+ },+ {+ "number": "14",+ "name": "B1",+ "type": "passive",+ "description": "Terminal B of RDAC 1, voltage range 0 V to VDD."+ }+ ],+ "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": 32,+ "cost_usd": 0.5127,+ "at": "2026-09-22T11:13:36"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042136696569856",+ "pages": 32,+ "sha256": "c51edf50aaea939c",+ "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]"+ }+}