component
CN825R
Public Made by Adomby adom
ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -36,6 +36,20 @@ CN825R from ShangHai Consonance Elec, in a SOT-23-6. Pinout and pin descriptions - Footprint: `Package_TO_SOT_SMD:SOT-23-6` - 3D model: SOT-23-6 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`cn825r.step`](cn825r.step) | 97 KB | You want the bare part, or you mark your own boards. |+| [`cn825r-etched.step`](cn825r-etched.step) | 1.6 MB | You want the part with `CN825R` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 373 faces against 117 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": "cn825r",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−10@@ -4,7 +4,7 @@ "slug": "cn825r", "title": "CN825R", "brief": "ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "number": "1", "name": "/MR", "type": "input",- "description": "Active-low manual reset input. Pulling this pin low triggers a reset pulse on both reset outputs. Internally pulled up to VCC via a ~50 k\u03a9 resistor (38-62 k\u03a9), so it can be left floating, driven by CMOS, or driven by open-drain/open-collector logic. Minimum pulse width 1 \u00b5s; MR-to-reset delay \u2264500 ns."+ "description": "Active-low manual reset input. Pulling this pin low triggers a reset pulse on both reset outputs. Internally pulled up to VCC via a ~50 kΩ resistor (38-62 kΩ), so it can be left floating, driven by CMOS, or driven by open-drain/open-collector logic. Minimum pulse width 1 µs; MR-to-reset delay ≤500 ns." }, { "number": "2",@@ -46,25 +46,25 @@ "number": "3", "name": "/RESET", "type": "output",- "description": "Active-low reset output. Driven low when VCC is below the 2.63 V reset threshold, when /MR is low, or when the watchdog times out. After the condition clears, /RESET stays low for at least 140 ms (typ. 200 ms) before returning high. VOL = 0.3 V max at 3.2 mA sink (150 \u00b5A at VCC = 1.1 V)."+ "description": "Active-low reset output. Driven low when VCC is below the 2.63 V reset threshold, when /MR is low, or when the watchdog times out. After the condition clears, /RESET stays low for at least 140 ms (typ. 200 ms) before returning high. VOL = 0.3 V max at 3.2 mA sink (150 µA at VCC = 1.1 V)." }, { "number": "4", "name": "VCC", "type": "power_in",- "description": "Positive supply input, 1.1 V to 6.5 V operating range. This pin is continuously monitored and compared to the internal 2.63 V (CN825R) reset threshold. Supply current 2.7 \u00b5A typ. below threshold, 16 \u00b5A typ. above threshold. Abs max 6.5 V, 20 mA."+ "description": "Positive supply input, 1.1 V to 6.5 V operating range. This pin is continuously monitored and compared to the internal 2.63 V (CN825R) reset threshold. Supply current 2.7 µA typ. below threshold, 16 µA typ. above threshold. Abs max 6.5 V, 20 mA." }, { "number": "5", "name": "RESET", "type": "output",- "description": "Active-high reset output. Driven high when VCC is below the reset threshold, when /MR is low, or when the watchdog times out. After the condition clears, RESET stays high for at least 140 ms (typ. 200 ms) before returning low. VOH = VCC\u22121 V min at 1 mA source (1.0 V min at VCC = 1.1 V, 8 \u00b5A)."+ "description": "Active-high reset output. Driven high when VCC is below the reset threshold, when /MR is low, or when the watchdog times out. After the condition clears, RESET stays high for at least 140 ms (typ. 200 ms) before returning low. VOH = VCC−1 V min at 1 mA source (1.0 V min at VCC = 1.1 V, 8 µA)." }, { "number": "6", "name": "WDI", "type": "input",- "description": "Watchdog input. If WDI is held high or low for more than the watchdog timeout (typ. 1.6 s, min 0.95 s, max 2.25 s) without a logic transition, the watchdog expires and asserts both reset outputs for \u2265140 ms. Input high threshold 0.75\u00b7VCC, low threshold 0.25\u00b7VCC; input current \u00b150 nA; minimum detectable pulse width 50 ns."+ "description": "Watchdog input. If WDI is held high or low for more than the watchdog timeout (typ. 1.6 s, min 0.95 s, max 2.25 s) without a logic transition, the watchdog expires and asserts both reset outputs for ≥140 ms. Input high threshold 0.75·VCC, low threshold 0.25·VCC; input current ±50 nA; minimum detectable pulse width 50 ns." } ], "provenance": {@@ -138,9 +138,9 @@ "docs/hero.png", "docs/cn825r-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-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D." }