component
tca6416artwr
Public Made by Adomby adom
Texas Instruments I/O Expanders, WQFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.
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README.md+14@@ -57,6 +57,20 @@ TCA6416ARTWR from Texas Instruments, in a WQFN-24-EP(4x4). Pinout and pin descri - Footprint: `Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm` - 3D model: WQFN-24-EP(4x4) (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`tca6416artwr.step`](tca6416artwr.step) | 277 KB | You want the bare part, or you mark your own boards. |+| [`tca6416artwr-etched.step`](tca6416artwr-etched.step) | 2.2 MB | You want the part with `TCA6416ARTWR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 581 faces against 158 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "tca6416artwr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments I/O Expanders, WQFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+2−4@@ -1,6 +1,6 @@ { "slug": "tca6416artwr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments I/O Expanders, WQFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [@@ -26,9 +26,7 @@ "viewers/symbol.html", "viewers/footprint.html" ],- "visibility": {- "public": true- },+ "visibility": "public", "author": { "name": "Ray", "email": "[email protected]"