component
UM823SS
Public Made by Adomby adom
Union Semiconductor Supervisor and Reset ICs, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -34,6 +34,20 @@ UM823SS from Union Semiconductor, in a SOT-23-5. Pinout and pin descriptions ext - Footprint: `Package_TO_SOT_SMD:SOT-23-5` - 3D model: SOT-23-5 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`um823ss.step`](um823ss.step) | 85 KB | You want the bare part, or you mark your own boards. |+| [`um823ss-etched.step`](um823ss-etched.step) | 1.9 MB | You want the part with `UM823SS` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 448 faces against 102 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": "um823ss",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Union Semiconductor Supervisor and Reset ICs, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+6−6@@ -4,7 +4,7 @@ "slug": "um823ss", "title": "UM823SS", "brief": "Union Semiconductor Supervisor and Reset ICs, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -46,7 +46,7 @@ "number": "3", "name": "MR", "type": "input",- "description": "Manual-Reset Input (active low). Triggers a reset pulse when pulled below 0.3*VCC. Has an internal ~52k\u03a9 pull-up resistor; can be driven from TTL/CMOS logic or shorted to GND with a switch. Leave open or tie to VCC if unused."+ "description": "Manual-Reset Input (active low). Triggers a reset pulse when pulled below 0.3*VCC. Has an internal ~52kΩ pull-up resistor; can be driven from TTL/CMOS logic or shorted to GND with a switch. Leave open or tie to VCC if unused." }, { "number": "4",@@ -132,9 +132,9 @@ "docs/hero.png", "docs/um823ss-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Union Semiconductor Supervisor and Reset ICs, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D." }