main
Ray Set visibility: public 81e3d1c 4d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "aic809-31gutr",
  "title": "AIC809-31GUTR",
  "brief": "AIC(Analog Integrations) Monitors & Reset Circuits, SOT-23. 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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    "aic809-31gutr",
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    "mpn": "AIC809-31GUTR",
    "manufacturer": "AIC(Analog Integrations)",
    "package": "SOT-23",
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    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d3d3da28ca66e622aeccd4ab685ad513.pdf",
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      "footprint": "aic809-31gutr.kicad_mod",
      "model_3d": "aic809-31gutr-hero.glb",
      "model_3d_plain": "aic809-31gutr-etched.glb",
      "model_3d_step": "aic809-31gutr-etched.step",
      "model_3d_step_plain": "aic809-31gutr.step",
      "lbr": "aic809-31gutr.lbr"
    },
    "distributor_links": {
      "lcsc": "C238585"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:20:25Z",
      "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 pin for the supervisor."
      },
      {
        "number": "2",
        "name": "RESET",
        "type": "output",
        "description": "Active-low push-pull reset output that remains low while VCC is below the reset threshold, and is guaranteed to be a logic low for VTH > VCC > 0.9V."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin for the device."
      }
    ],
    "provenance": {
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      "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: The MPN AIC809-31GUTR uses the package code 'U' (SOT-23 (U)), not 'UA'. Per the datasheet pin config"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0387,
        "at": "2026-10-30T19:20:19"
      },
      "datasheet": {
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        "pages": 10,
        "sha256": "e58dfb831dae6e93",
        "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"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "aic809-31gutr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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  "metadata": {
    "specs": {
      "Manufacturer": "AIC(Analog Integrations)",
      "Package": "SOT-23",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "e58dfb831dae6e93cd07e5d3fc9fdb79cddb3d5ea0b61ab5e1bf7c641f7138e9",
      "rows": [
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          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset Threshold (AIC809-31)",
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          "kind": "electrical",
          "unit": "V",
          "min": 3.054,
          "typ": 3.1,
          "max": 3.147,
          "conditions": "TA=+25°C",
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          "conditions": "TA= -40°C to +85°C",
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          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1,
          "max": 3,
          "conditions": "VCC = VTH +0.1V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset Active Timeout Period",
          "symbol": "TRP",
          "kind": "timing",
          "unit": "mS",
          "min": 140,
          "typ": 230,
          "max": 560,
          "conditions": "TA=+25°C",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Reset Active Timeout Period",
          "symbol": "TRP",
          "kind": "timing",
          "unit": "mS",
          "min": 100,
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          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC to Reset Delay",
          "symbol": "TRD",
          "kind": "timing",
          "unit": "µS",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VCC=VTH to (VTH -0.1V), VTH=3.1V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RESET Output Voltage (high level)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "VCC",
          "min": 0.8,
          "typ": null,
          "max": null,
          "conditions": "VCC=VTH+0.1V, ISOURCE=1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RESET Output Voltage (low level)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "VCC",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VCC=VTH - 0.1V, ISINK=1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply Voltage (absolute)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RESET, RESET Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
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          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input Current (VCC)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Output Current (RESET or RESET)",
          "symbol": "",
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          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Continuous Power Dissipation",
          "symbol": "",
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          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 320,
          "conditions": "TA = +70°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 sec",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "aic809-31gutr"
  ],
  "discovery_pitch": "AIC809-31GUTR (AIC(Analog Integrations)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "path": "docs/hero.png"
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    "aic809-31gutr.step",
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    "aic809-31gutr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}