component
CN825S
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 @@ CN825S 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 |+|---|---|---|+| [`cn825s.step`](cn825s.step) | 97 KB | You want the bare part, or you mark your own boards. |+| [`cn825s-etched.step`](cn825s-etched.step) | 1.6 MB | You want the part with `CN825S` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 384 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": "cn825s",- "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": "cn825s", "title": "CN825S", "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 MR low triggers a reset pulse. Internally pulled up to VCC through a 50k\u03a9 resistor (38-62k\u03a9), so the pin may be left floating, driven by CMOS logic, or driven by open-drain/open-collector output. Minimum pulse width 1\u00b5s; MR-to-reset delay 500ns typ."+ "description": "Active-low manual reset input. Pulling MR low triggers a reset pulse. Internally pulled up to VCC through a 50kΩ resistor (38-62kΩ), so the pin may be left floating, driven by CMOS logic, or driven by open-drain/open-collector output. Minimum pulse width 1µs; MR-to-reset delay 500ns typ." }, { "number": "2",@@ -46,25 +46,25 @@ "number": "3", "name": "/RESET", "type": "output",- "description": "Active-low reset output. Driven low when VCC falls below the reset threshold (2.93V typ for CN825S), when MR is low, or when the watchdog timer overflows. After the fault clears, /RESET remains low for at least 140ms (200ms typ) before returning high. Guaranteed valid down to VCC = 1.1V. VOL \u2264 0.3V @ ISINK=3.2mA; VOH \u2265 VCC\u22121V @ ISOURCE=1mA."+ "description": "Active-low reset output. Driven low when VCC falls below the reset threshold (2.93V typ for CN825S), when MR is low, or when the watchdog timer overflows. After the fault clears, /RESET remains low for at least 140ms (200ms typ) before returning high. Guaranteed valid down to VCC = 1.1V. VOL ≤ 0.3V @ ISINK=3.2mA; VOH ≥ VCC−1V @ ISOURCE=1mA." }, { "number": "4", "name": "VCC", "type": "power_in",- "description": "Positive supply input; also the monitored voltage compared against the internal reset threshold. Operating range 1.1V to 6.5V, absolute max 6.5V. Supply current \u22482.7\u00b5A below the reset threshold, \u224816\u00b5A above."+ "description": "Positive supply input; also the monitored voltage compared against the internal reset threshold. Operating range 1.1V to 6.5V, absolute max 6.5V. Supply current ≈2.7µA below the reset threshold, ≈16µA above." }, { "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 overflows. After the fault clears, RESET remains high for at least 140ms (200ms typ) before returning low. VOH \u2265 VCC\u22121V @ ISOURCE=1mA; VOL \u2264 0.3V @ ISINK=3.2mA."+ "description": "Active-high reset output. Driven high when VCC is below the reset threshold, when MR is low, or when the watchdog overflows. After the fault clears, RESET remains high for at least 140ms (200ms typ) before returning low. VOH ≥ VCC−1V @ ISOURCE=1mA; VOL ≤ 0.3V @ ISINK=3.2mA." }, { "number": "6", "name": "WDI", "type": "input",- "description": "Watchdog input. Must transition (high-to-low or low-to-high) at least once every 1.6s (typ; 0.95s min, 2.25s max) or the watchdog overflows and asserts both reset outputs for \u2265140ms. Minimum edge pulse width 50ns. Input leakage \u00b150nA. Logic thresholds VIL \u2264 0.25*VCC, VIH \u2265 0.75*VCC."+ "description": "Watchdog input. Must transition (high-to-low or low-to-high) at least once every 1.6s (typ; 0.95s min, 2.25s max) or the watchdog overflows and asserts both reset outputs for ≥140ms. Minimum edge pulse width 50ns. Input leakage ±50nA. Logic thresholds VIL ≤ 0.25*VCC, VIH ≥ 0.75*VCC." } ], "provenance": {@@ -138,9 +138,9 @@ "docs/hero.png", "docs/cn825s-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." }