main
Ray Set visibility: public 938b408 10h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mic6315-29d3uy-tr",
  "title": "MIC6315-29D3UY-TR",
  "brief": "Microchip Tech Monitors & Reset Circuits, SOT-143-4. 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 supply chip",
    "mic6315-29d3uy-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MIC6315-29D3UY-TR",
    "manufacturer": "Microchip Tech",
    "package": "SOT-143-4",
    "pin_count": 4,
    "category": "Power Supply Chip",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b81d858d8f62da706dca627f7f88aa5c.pdf",
    "parts": {
      "symbol": "mic6315-29d3uy-tr.kicad_sym",
      "footprint": "mic6315-29d3uy-tr.kicad_mod",
      "model_3d": "mic6315-29d3uy-tr-hero.glb",
      "model_3d_plain": "mic6315-29d3uy-tr-etched.glb",
      "model_3d_step": "mic6315-29d3uy-tr-etched.step",
      "model_3d_step_plain": "mic6315-29d3uy-tr.step",
      "lbr": "mic6315-29d3uy-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C626123",
      "digikey": "576-2887-2-ND",
      "mouser": "998-MIC6315-29D3UYTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T03:32:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "576-2887-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "998-MIC6315-29D3UYTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "IC ground."
      },
      {
        "number": "2",
        "name": "/RESET",
        "type": "output",
        "description": "Active-low open-drain reset output that goes low if VCC falls below the reset threshold and stays asserted for one reset timeout period after VCC exceeds the threshold; requires a pull-up resistor, limited to 6.0V maximum, and remains valid with VCC as low as 1V."
      },
      {
        "number": "3",
        "name": "/MR",
        "type": "input",
        "description": "Manual reset input where a logic LOW forces a reset that stays asserted while held low and for one reset timeout period after going HIGH; can be shorted to ground via a switch or driven by TTL/CMOS logic, has a 10 to 30 kΩ internal pull-up (20 kΩ typ), and should be floated if unused."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input with operating range of 1V to 5.5V and absolute maximum of 6.0V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Package outline drawing text (page 9) was not extractable; pin numbering is taken from Table 2-1 onl; Datasheet marking table lists MIC6315-29D3UY only implicitly (the 2.93V/140 ms entry is printed as '"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1035,
        "at": "2026-10-27T03:30:52"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b81d858d8f62da706dca627f7f88aa5c.pdf",
        "pages": 16,
        "sha256": "4fbfdf9bf321e18b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mic6315-29d3uy-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.3,
          2.9,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b35b433c0dc71ac416a9c731e744d2e0610f82ebe97275830f0e17cdcbe44512",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mic6315-29d3uy-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.3,
          2.9,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ac63550dae062e73a0543d78dd3c823b267dc6e9e5967602f3ceb34e6714f002",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOT-143-4",
      "Category": "Power Supply Chip",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4fbfdf9bf321e18b823908573cc89c1eb11e26249593ae955e7e59e89222fbe8",
      "rows": [
        {
          "name": "Operating Voltage Range",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5,
          "max": 15,
          "conditions": "VCC = 5.5V, no load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "VCC = 3.6V, no load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reset Voltage Threshold Tolerance",
          "symbol": "VTH",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "Note 1; nominal VTH 2.93V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reset Timeout Period",
          "symbol": "tRST",
          "kind": "timing",
          "unit": "ms",
          "min": 140,
          "typ": 200,
          "max": 320,
          "conditions": "D3U",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/RESET Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VCC ≥ 4.0V, ISNK = 3.2 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/RESET Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VCC ≥ 2.5V, ISNK = 1.2 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/RESET Output Leakage",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "/RESET deasserted",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/MR Minimum Pulse Width",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/MR Pull-Up Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 10,
          "typ": 20,
          "max": 30,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reset Voltage Threshold Nominal",
          "symbol": "VTH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.93,
          "max": null,
          "conditions": "Nominal VTH code 29",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "/MR-to-Reset Delay",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "/MR Glitch Immunity",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Terminal Voltage (VCC, /RESET)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Rate of Rise (VCC)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V/µs",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Current (VCC, /MR)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current (/RESET)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD Rating",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Human body model, 1.5 kΩ in series with 100 pF",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (/RESET)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "GND to +5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 320,
          "conditions": "TA = +70°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Note 1",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 10 sec.",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mic6315-29d3uy-tr"
  ],
  "discovery_pitch": "MIC6315-29D3UY-TR (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mic6315-29d3uy-tr.kicad_sym",
    "mic6315-29d3uy-tr.kicad_mod",
    "mic6315-29d3uy-tr.glb",
    "mic6315-29d3uy-tr.step",
    "mic6315-29d3uy-tr.lbr",
    "docs/hero.png",
    "docs/mic6315-29d3uy-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mic6315-29d3uy-tr-hero.glb",
    "mic6315-29d3uy-tr-hero.overlay.json",
    "mic6315-29d3uy-tr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}