component
NCA9511-DMSR
Public Made by Adomby adom
NOVOSENSE Surge Protection Devices (SPDs), MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# NCA9511-DMSR++**NOVOSENSE** · Surge Protection Devices (SPDs) · MSOP-8++NCA9511-DMSR from NOVOSENSE, in a MSOP-8. 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 | EN | input | Active-high chip enable pin; low sets shutdown mode, disables rise-time accelerators and pre-charge, drives READY low, and isolates IN/OUT pairs. |+| 2 | SCLOUT | output | Serial clock output connected to the SCL bus on the card side. |+| 3 | SCLIN | input | Serial clock input connected to the SCL bus on the backplane side. |+| 4 | GND | power_in | Supply ground. |+| 5 | READY | output | Open-drain connection indicator output; high when EN is high and buses are connected, low when EN is low or during startup. |+| 6 | SDAIN | input | Serial data input connected to the SDA bus on the backplane side. |+| 7 | SDAOUT | output | Serial data output connected to the SDA bus on the card side. |+| 8 | VCC | power_in | Main power supply input, 2.7-5.5 V; place 0.01 μF bypass capacitor and pull-up resistors on SDA/SCL lines to this supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | NOVOSENSE |+| Package | MSOP-8 |+| Category | Circuit Protection |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `NCA9511-DMSR`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [NOVOSENSE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589039611675230208) (20 pp, sha256 `b8aa3804bc87da06`, retrieved 2026-09-17, 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/nca9511-dmsr-datasheet.pdf)
page.jsonadded+138@@ -0,0 +1,138 @@+{+ "slug": "nca9511-dmsr",+ "version": "0.1.0",+ "type": "component",+ "description": "NOVOSENSE Surge Protection Devices (SPDs), MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "nca9511-dmsr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "nca9511-dmsr.kicad_sym",+ "nca9511-dmsr.kicad_mod",+ "nca9511-dmsr.glb",+ "nca9511-dmsr.step",+ "nca9511-dmsr.lbr",+ "docs/hero.png",+ "docs/nca9511-dmsr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "NCA9511-DMSR",+ "manufacturer": "NOVOSENSE",+ "package": "MSOP-8",+ "pin_count": 8,+ "category": "Circuit Protection",+ "subcategory": "Surge Protection Devices (SPDs)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589039611675230208",+ "parts": {+ "symbol": "nca9511-dmsr.kicad_sym",+ "footprint": "nca9511-dmsr.kicad_mod",+ "model_3d": "nca9511-dmsr.glb",+ "model_3d_step": "nca9511-dmsr.step",+ "lbr": "nca9511-dmsr.lbr"+ },+ "distributor_links": {+ "lcsc": "C917455"+ },+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Active-high chip enable pin; low sets shutdown mode, disables rise-time accelerators and pre-charge, drives READY low, and isolates IN/OUT pairs."+ },+ {+ "number": "2",+ "name": "SCLOUT",+ "type": "output",+ "description": "Serial clock output connected to the SCL bus on the card side."+ },+ {+ "number": "3",+ "name": "SCLIN",+ "type": "input",+ "description": "Serial clock input connected to the SCL bus on the backplane side."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Supply ground."+ },+ {+ "number": "5",+ "name": "READY",+ "type": "output",+ "description": "Open-drain connection indicator output; high when EN is high and buses are connected, low when EN is low or during startup."+ },+ {+ "number": "6",+ "name": "SDAIN",+ "type": "input",+ "description": "Serial data input connected to the SDA bus on the backplane side."+ },+ {+ "number": "7",+ "name": "SDAOUT",+ "type": "output",+ "description": "Serial data output connected to the SDA bus on the card side."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Main power supply input, 2.7-5.5 V; place 0.01 μF bypass capacitor and pull-up resistors on SDA/SCL lines to this supply."+ }+ ],+ "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": 20,+ "cost_usd": 0.1602,+ "at": "2026-09-17T17:00:58"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589039611675230208",+ "pages": 20,+ "sha256": "b8aa3804bc87da06",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}