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Initial commit: component/cn809t

Ray ·95e07b8080 ·1mo ago
2 files changed +77
README.mdadded+43
@@ -0,0 +1,43 @@+# CN809T++**ShangHai Consonance Elec** · Supervisor and Reset ICs · SOT-23-3++CN809T from ShangHai Consonance Elec, in a SOT-23-3. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Ground reference for the device. |+| 2 | RESET | output | Active-low CMOS reset output. Driven low when VCC falls below the reset threshold (VRES = 3.08 V typical for the T-suffix). After VCC rises above VRES + VHYST, RESET remains low for at least 140 ms (typ 240 ms) before returning high. Push-pull CMOS output: VOL <= 0.3 V at ISINK = 3.2 mA (VCC = 3 V); VOH >= VCC - 0.4 V at ISRC = 1.2 mA (VCC = 3 V). |+| 3 | VCC | power_in | Positive supply input; this pin is both the device's operating supply and the voltage being monitored. Absolute max 6.0 V; recommended operating range up to 5.5 V. Place a 0.1 µF bypass capacitor close to this pin to improve rejection of short supply glitches. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ShangHai Consonance Elec |+| Package | SOT-23-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `CN809T`++## CAD (KiCad official)++- Symbol: `CN809T`+- Footprint: `Package_TO_SOT_SMD:SOT-23-3`+- 3D model: SOT-23-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ShangHai Consonance Elec datasheet](docs/cn809t-datasheet.pdf) (7 pp, sha256 `bbeb80fd1a0c3663`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/cn809t-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "cn809t",+  "version": "0.1.0",+  "type": "component",+  "description": "ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "cn809t"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "cn809t.kicad_sym",+    "cn809t.kicad_mod",+    "cn809t.glb",+    "cn809t.step",+    "cn809t.lbr",+    "docs/hero.png",+    "docs/cn809t-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file