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Ray Set visibility: public 6ca189f 16h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "cn810m",
  "title": "CN810M",
  "brief": "ShangHai Consonance Elec Monitors & Reset Circuits, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management ics",
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    "extractor-text"
  ],
  "component": {
    "mpn": "CN810M",
    "manufacturer": "ShangHai Consonance Elec",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6ba106c2740459df80698406adc97cc4.pdf",
    "parts": {
      "symbol": "cn810m.kicad_sym",
      "footprint": "cn810m.kicad_mod",
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      "model_3d_plain": "cn810m-etched.glb",
      "model_3d_step": "cn810m-etched.step",
      "model_3d_step_plain": "cn810m.step",
      "lbr": "cn810m.lbr"
    },
    "distributor_links": {
      "lcsc": "C840522"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:40:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the monitored supply and the RESET output are referenced to this pin."
      },
      {
        "number": "2",
        "name": "RESET",
        "type": "output",
        "description": "CMOS active-high reset output for CN810: driven high while VCC is below the reset threshold (4.38V for CN810M) and held high for at least 140 ms after VCC rises above VRES + VHYST."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply input that powers the internal circuit and is also the monitored voltage; minimum operating voltage 1.15V, absolute maximum -0.3V to +6.0V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 1 and pin 2 assignments are taken from the pinout diagram on page 1, which labels pin 1 GND and ; The datasheet covers the CN803/809/810 family. CN810M is listed on page 2 with a 4.38V reset thresho"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0081,
        "at": "2026-10-27T00:40:03"
      },
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        "pages": 7,
        "sha256": "bbeb80fd1a0c3663",
        "source_tier": "lcsc"
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      "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"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "68f0f30572552250b860ebd411a94532db4d7e72a0424ccde8c515c216cfe476",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ShangHai Consonance Elec",
      "Package": "SOT-23-3",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "bbeb80fd1a0c3663ffd833b56785e903ffb876bfa5b9e90435f400f1cc2bd56c",
      "rows": [
        {
          "name": "Reset threshold accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "precise reset threshold (feature statement)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reset threshold",
          "symbol": "VRES",
          "kind": "electrical",
          "unit": "V",
          "min": 4.25,
          "typ": 4.38,
          "max": 4.5,
          "conditions": "CN8__M row",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset pulse width",
          "symbol": "TRES",
          "kind": "timing",
          "unit": "ms",
          "min": 140,
          "typ": 240,
          "max": 400,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating current",
          "symbol": "IVCC",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 2.8,
          "max": 5.5,
          "conditions": "VCC=2.0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating current",
          "symbol": "IVCC",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 3.2,
          "max": 6,
          "conditions": "VCC=3.0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating current",
          "symbol": "IVCC",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 4,
          "max": 7.5,
          "conditions": "VCC=5.0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum supply voltage",
          "symbol": "VCCMIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.15,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum supply voltage",
          "symbol": "VCCMAX",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RESET output low voltage (CN810)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VRES<VCC=3V, ISINK=3.2mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VCC to RESET delay (CN810)",
          "symbol": "",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VCC from VRES+0.1V to VRES-0.1V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Absolute max VCC voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "relative to GND",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max RESET pin voltage",
          "symbol": "RESET",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "relative to GND",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max VCC pin current",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Absolute max RESET pin current",
          "symbol": "RESET",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 s",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD voltage HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "HBM",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "cn810m"
  ],
  "discovery_pitch": "CN810M (ShangHai Consonance Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "cn810m.lbr",
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    "docs/cn810m-datasheet.pdf",
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  "visibility": {
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}