component
HX809M-4.38V
Public Made by Adomby adom
HX hengjiaxing HX809M 4 38V Supervisor and Reset ICs, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -27,6 +27,20 @@ HX809M-4.38V from HX hengjiaxing HX809M 4 38V, in a SOT-23. Pinout and pin descr - Footprint: `Package_TO_SOT_SMD:SOT-23` - 3D model: SOT-23 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`hx809m-4-38v.step`](hx809m-4-38v.step) | 59 KB | You want the bare part, or you mark your own boards. |+| [`hx809m-4-38v-etched.step`](hx809m-4-38v-etched.step) | 2.1 MB | You want the part with `HX809M-4.38V` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 516 faces against 69 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": "hx809m-4-38v",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "HX hengjiaxing HX809M 4 38V Supervisor and Reset ICs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "hx809m-4-38v", "title": "HX809M-4.38V", "brief": "HX hengjiaxing HX809M 4 38V Supervisor and Reset ICs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -40,13 +40,13 @@ "number": "2", "name": "RESET", "type": "output",- "description": "Active-low reset output. Driven low when VCC falls below the 4.38V (\u00b12%) threshold and held low for the 350 ms (typ) reset delay after VCC recovers. VOL \u2264 0.4V at ISINK=3.2 mA; VOH \u2265 VCC-1.5V at ISOURCE=800 \u00b5A (L/M/J variants). Max output current 20 mA."+ "description": "Active-low reset output. Driven low when VCC falls below the 4.38V (±2%) threshold and held low for the 350 ms (typ) reset delay after VCC recovers. VOL ≤ 0.4V at ISINK=3.2 mA; VOH ≥ VCC-1.5V at ISOURCE=800 µA (L/M/J variants). Max output current 20 mA." }, { "number": "3", "name": "VCC", "type": "power_in",- "description": "Chip supply / monitored input voltage. Operating range 0.9V-6.0V (absolute max 6V). The internal comparator trips RESET when VCC drops below 4.38V (\u00b12%). Has VCC transient noise immunity."+ "description": "Chip supply / monitored input voltage. Operating range 0.9V-6.0V (absolute max 6V). The internal comparator trips RESET when VCC drops below 4.38V (±2%). Has VCC transient noise immunity." } ], "provenance": {@@ -120,9 +120,9 @@ "docs/hero.png", "docs/hx809m-4-38v-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "HX hengjiaxing HX809M 4 38V Supervisor and Reset ICs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D." }