GC706AD

{
  "slug": "gc706ad",
  "version": "0.1.0",
  "type": "component",
  "description": "Sungine Supervisor And Reset ICs, DIP-8L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "gc706ad",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gc706ad.kicad_sym",
    "gc706ad.kicad_mod",
    "gc706ad.glb",
    "gc706ad.step",
    "gc706ad.lbr",
    "docs/hero.png",
    "docs/gc706ad-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gc706ad-hero.glb",
    "gc706ad-hero.overlay.json",
    "gc706ad-etched.glb"
  ],
  "component": {
    "mpn": "GC706AD",
    "manufacturer": "Sungine",
    "package": "DIP-8L",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5141c99caf080db64e33bfb5e7de1a31.pdf",
    "parts": {
      "symbol": "gc706ad.kicad_sym",
      "footprint": "gc706ad.kicad_mod",
      "model_3d": "gc706ad-hero.glb",
      "model_3d_plain": "gc706ad-etched.glb",
      "model_3d_step": "gc706ad-etched.step",
      "model_3d_step_plain": "gc706ad.step",
      "lbr": "gc706ad.lbr"
    },
    "distributor_links": {
      "lcsc": "C5274756"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:24:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input, active low; pulling it below 0.8V triggers a RESET pulse, it has an internal 250uA pull-up and can be driven by TTL/CMOS logic or a switch to ground."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "+5V supply input (1.0V to 5.5V operating range for GC706, absolute maximum -0.3 to +6.0V)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "0V reference ground for all signals."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail monitor input; PFO goes low when PFI is below 1.25V, and PFI is tied to GND or VCC when unused."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Power-fail output that goes low and sinks current when PFI is below 1.25V, otherwise stays high."
      },
      {
        "number": "6",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog input; if held low or high for 1.6 s the watchdog times out and WDO goes low, and leaving it floating or on a high-impedance tri-state line disables the watchdog timer."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "output",
        "description": "Active-low reset output that gives a 200ms low pulse when triggered and stays low while VCC is below the reset threshold (4.40V for GC706), holding low 200ms after VCC rises above it or MR goes high."
      },
      {
        "number": "8",
        "name": "WDO",
        "type": "output",
        "description": "Watchdog output that goes low if the 1.6 s timer expires without being cleared and also while VCC is below the reset threshold, returning high immediately once VCC rises above the threshold."
      }
    ],
    "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 inferred from ordering table: suffix D means DIP8 (XXXXD). The 'A' in GC706AD is not explain; Pin types (MR input, PFO/RESET/WDO output) are inferred from the described functions, not stated as "
        ],
        "pages_sent": 10,
        "cost_usd": 0.0745,
        "at": "2026-10-22T21:24:20"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5141c99caf080db64e33bfb5e7de1a31.pdf",
        "pages": 10,
        "sha256": "0c0691db87700f41",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gc706ad.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gc706ad-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5c0f1d9af6962ae1a23a9d6ebc39bdd66dbef65af07a82c55300dfb1b3001f3e",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}