RY809C-293NR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ry809c-293nr",
  "title": "RY809C-293NR",
  "brief": "RYCHIP Supervisor And Reset ICs, 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": [
    "component",
    "power management (pmic)",
    "ry809c-293nr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RY809C-293NR",
    "manufacturer": "RYCHIP",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/722c6331a9890c35b11564114b501d43.pdf",
    "parts": {
      "symbol": "ry809c-293nr.kicad_sym",
      "footprint": "ry809c-293nr.kicad_mod",
      "model_3d": "ry809c-293nr-hero.glb",
      "model_3d_plain": "ry809c-293nr-etched.glb",
      "model_3d_step": "ry809c-293nr-etched.step",
      "model_3d_step_plain": "ry809c-293nr.step",
      "lbr": "ry809c-293nr.lbr"
    },
    "distributor_links": {
      "lcsc": "C48580211"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T16:10:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the power supply supervisor."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin; VIN absolute maximum is -0.3 V to 8.0 V, and the input voltage (VCC) operating range is 1.2 V to 7.5 V at 25°C."
      },
      {
        "number": "3",
        "name": "RST",
        "type": "output",
        "description": "Reset output pin (CMOS or N-ch open drain, per the part's output option); reset threshold for this 2.93 V part is 2.89 V to 2.96 V and the reset active timeout period is 100 ms to 200 ms."
      }
    ],
    "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: The pin configuration diagram text is garbled in the extraction. Pin numbers and functions were take; The datasheet does not state the electrical type of RST beyond 'Reset pin' and that the output is CM; The RY809C-293NR is SOT23 per the order table (suffix N, marking ADAA, 70704004). The SOT23 outline "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0338,
        "at": "2026-10-17T16:08:23"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/722c6331a9890c35b11564114b501d43.pdf",
        "pages": 9,
        "sha256": "c1fbb9819f0aa3ce",
        "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"
    },
    "models_3d": [
      {
        "file": "ry809c-293nr.step",
        "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": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ry809c-293nr-etched.step",
        "role": "eda",
        "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": "ade3ed0f249d705a2d1b9fe179357c8bb4aad33373ec74c83e8c2e0745eafd18",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "RYCHIP",
      "Package": "SOT-23",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c1fbb9819f0aa3ce49e69b519d7169b3974f717f5a1021f78833a134b62954e1",
      "rows": [
        {
          "name": "Input Voltage (VCC) Range",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 7.5,
          "conditions": "25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ISS",
          "kind": "electrical",
          "unit": "μA",
          "min": 2.3,
          "typ": 3,
          "max": 3.7,
          "conditions": "VIN=6V，VDET=2.93V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset Threshold (2.93V variant)",
          "symbol": "VTH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.89,
          "typ": 2.93,
          "max": 2.96,
          "conditions": "TA=25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset Active Timeout Period",
          "symbol": "VOL",
          "kind": "timing",
          "unit": "ms",
          "min": 100,
          "typ": 150,
          "max": 200,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIN voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -30,
          "typ": null,
          "max": 80,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10sec.)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ry809c-293nr"
  ],
  "discovery_pitch": "RY809C-293NR (RYCHIP) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "viewers/symbol.html",
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    "ry809c-293nr-etched.glb"
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  "visibility": {
    "public": true
  }
}