component
CN809R
Public Made by Adomby adom
ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+14@@ -31,6 +31,20 @@ CN809R from ShangHai Consonance Elec, in a SOT-23-3. Pinout and pin descriptions - Footprint: `Package_TO_SOT_SMD:SOT-23-3` - 3D model: SOT-23-3 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`cn809r.step`](cn809r.step) | 59 KB | You want the bare part, or you mark your own boards. |+| [`cn809r-etched.step`](cn809r-etched.step) | 1.5 MB | You want the part with `CN809R` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 347 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": "cn809r",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "cn809r", "title": "CN809R", "brief": "ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-3. 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 CMOS reset output. Driven low while VCC is below the 2.63V reset threshold (VRES) and held low for at least 140 ms (typ 240 ms) after VCC rises above VRES+VHYST (VHYST \u2248 0.013\u00d7VRES), then transitions high. Sinks up to 3.2 mA at VCC=3V while maintaining VOL \u2264 0.3V; sources \u22651.2 mA at VCC=3V while maintaining VOH \u2265 VCC-0.4V."+ "description": "Active-low CMOS reset output. Driven low while VCC is below the 2.63V reset threshold (VRES) and held low for at least 140 ms (typ 240 ms) after VCC rises above VRES+VHYST (VHYST ≈ 0.013×VRES), then transitions high. Sinks up to 3.2 mA at VCC=3V while maintaining VOL ≤ 0.3V; sources ≥1.2 mA at VCC=3V while maintaining VOH ≥ VCC-0.4V." }, { "number": "3", "name": "VCC", "type": "power_in",- "description": "Positive supply input. This pin both powers the internal circuitry and is the voltage being monitored against the reset threshold. Absolute max 6.0V; operating range up to 5.5V; valid reset output guaranteed down to 1.15V. A 0.1\u00b5F bypass capacitor close to this pin is recommended to improve short-glitch filtering."+ "description": "Positive supply input. This pin both powers the internal circuitry and is the voltage being monitored against the reset threshold. Absolute max 6.0V; operating range up to 5.5V; valid reset output guaranteed down to 1.15V. A 0.1µF bypass capacitor close to this pin is recommended to improve short-glitch filtering." } ], "provenance": {@@ -120,9 +120,9 @@ "docs/hero.png", "docs/cn809r-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D." }