SSP809C308NR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ssp809c308nr",
  "title": "SSP809C308NR",
  "brief": "Shanghai Siproin Microelectronics Supervisor and Reset ICs, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ssp809c308nr"
  ],
  "component": {
    "mpn": "SSP809C308NR",
    "manufacturer": "Shanghai Siproin Microelectronics",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Supervisor and Reset ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3faac99786b694ccce9fe431768c0aec.pdf",
    "parts": {
      "symbol": "ssp809c308nr.kicad_sym",
      "footprint": "ssp809c308nr.kicad_mod",
      "model_3d": "ssp809c308nr-etched.glb",
      "model_3d_plain": "ssp809c308nr.glb",
      "model_3d_step": "ssp809c308nr-etched.step",
      "model_3d_step_plain": "ssp809c308nr.step",
      "lbr": "ssp809c308nr.lbr"
    },
    "distributor_links": {
      "lcsc": "C308948"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin (Vss). Connect to system ground."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply / monitored voltage pin. Operating range 1.2V to 7.5V; absolute maximum 8.0V. This is the voltage that the detector compares against the internal VDET threshold (3.08V typ for the C308 variant)."
      },
      {
        "number": "3",
        "name": "Vout/Reset",
        "type": "output",
        "description": "CMOS push-pull reset output. Driven low when VIN falls below VDET (3.08V typ), and held low for a 200ms active timeout period after VIN recovers above threshold. No external pull-up required for the 'C' (CMOS) variant."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3faac99786b694ccce9fe431768c0aec.pdf",
        "pages": 7,
        "sha256": "0ca8af4133e9fda5",
        "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": [
        -0.9375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23@sha256:0d88c86c1b6d8c1a",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "ssp809c308nr.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ssp809c308nr-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": "41091556aa82f291aaed059d791d7c3f9805ec976fb368b0cbbbb507e86de850",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Siproin Microelectronics",
      "Package": "SOT-23",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ssp809c308nr"
  ],
  "discovery_pitch": "SSP809C308NR (Shanghai Siproin Microelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ssp809c308nr.kicad_sym",
    "ssp809c308nr.kicad_mod",
    "ssp809c308nr.glb",
    "ssp809c308nr.step",
    "ssp809c308nr-etched.step",
    "ssp809c308nr.lbr",
    "docs/hero.png",
    "docs/ssp809c308nr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SSP809C308NRC263",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRC293",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NR",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRC400",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRC438",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRN263",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRN293",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRN308",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRN400",
      "kind": "packaging"
    },
    {
      "mpn": "SSP809C308NRN438",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T08:21:28.889Z"
}