CN810S

{
  "schema_version": 1,
  "type": "component",
  "slug": "cn810s",
  "title": "CN810S",
  "brief": "ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "cn810s"
  ],
  "component": {
    "mpn": "CN810S",
    "manufacturer": "ShangHai Consonance Elec",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Supervisor and Reset ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6ba106c2740459df80698406adc97cc4.pdf",
    "parts": {
      "symbol": "cn810s.kicad_sym",
      "footprint": "cn810s.kicad_mod",
      "model_3d": "cn810s-etched.glb",
      "model_3d_plain": "cn810s.glb",
      "model_3d_step": "cn810s-etched.step",
      "model_3d_step_plain": "cn810s.step",
      "lbr": "cn810s.lbr"
    },
    "distributor_links": {
      "lcsc": "C840523"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device. Connect to system ground."
      },
      {
        "number": "2",
        "name": "RESET",
        "type": "output",
        "description": "Active-HIGH CMOS reset output (CN810 variant). When VCC falls below the reset threshold (VRES = 2.93 V typ for the 'S' option) this pin is driven HIGH to assert reset. After VCC rises above VRES + VHYST, the pin remains HIGH for at least 140 ms (typ 240 ms, max 400 ms) before returning LOW. VOH ≥ VCC−0.4 V with ISRC up to 2 mA at VCC=4 V; VOL ≤ 0.3 V with ISINK up to 6 mA at VCC=5 V."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply input. This pin is both the operating supply for the internal circuitry and the voltage being monitored against the reset threshold. Absolute max 6.0 V; operating range up to 5.5 V; monitored threshold VRES = 2.93 V typ (2.86-3.00 V) for the 'S' option. A 0.1 µF bypass capacitor near this pin is recommended to improve rejection of short supply glitches."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6ba106c2740459df80698406adc97cc4.pdf",
        "pages": 7,
        "sha256": "bbeb80fd1a0c3663",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-3@sha256:ab2ce7041629a2c0",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ShangHai Consonance Elec",
      "Package": "SOT-23-3",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cn810s"
  ],
  "discovery_pitch": "CN810S (ShangHai Consonance Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cn810s.kicad_sym",
    "cn810s.kicad_mod",
    "cn810s.glb",
    "cn810s.step",
    "cn810s-etched.step",
    "cn810s.lbr",
    "docs/hero.png",
    "docs/cn810s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "CN810S",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T19:25:08.375Z"
}