PT7A7514WEX

{
  "slug": "pt7a7514wex",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Supervisor And Reset ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "pt7a7514wex",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pt7a7514wex.kicad_sym",
    "pt7a7514wex.kicad_mod",
    "pt7a7514wex.glb",
    "pt7a7514wex.step",
    "pt7a7514wex.lbr",
    "docs/hero.png",
    "docs/pt7a7514wex-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pt7a7514wex-hero.glb",
    "pt7a7514wex-hero.overlay.json",
    "pt7a7514wex-etched.glb"
  ],
  "component": {
    "mpn": "PT7A7514WEX",
    "manufacturer": "Diodes Incorporated",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590269078557253632",
    "parts": {
      "symbol": "pt7a7514wex.kicad_sym",
      "footprint": "pt7a7514wex.kicad_mod",
      "model_3d": "pt7a7514wex-hero.glb",
      "model_3d_plain": "pt7a7514wex-etched.glb",
      "model_3d_step": "pt7a7514wex-etched.step",
      "model_3d_step_plain": "pt7a7514wex.step",
      "lbr": "pt7a7514wex.lbr"
    },
    "distributor_links": {
      "lcsc": "C5125760",
      "digikey": "PT7A7514WEXTR-ND",
      "mouser": "729-PT7A7514WEX"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:02:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "PT7A7514WEXTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "729-PT7A7514WEX",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Manual-reset input that triggers an active-low reset pulse when pulled below 0.8V, has an internal 250µA pull-up, and can be driven from TTL/CMOS logic or shorted to ground with a switch."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; for the 75x4 parts (PT7A7514) the recommended supply range is 3.0V to 5.5V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all signals."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail voltage monitor input whose 1.25V threshold drives PFO low when PFI falls below it; connect to GND or VCC when not used."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Power-fail output that gets low and sinks current when PFI is below 1.25V, otherwise it stays high."
      },
      {
        "number": "6",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog input: if WDI stays high or low for 1.6s the watchdog times out and WDO goes low; floating WDI or a high-impedance three-state driver disables the watchdog, and WDI must be pulsed at least 150ns (tWP) to service it."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "output",
        "description": "Active-low reset output that pulses low for 200ms when triggered and stays low whenever VCC is below the reset threshold (2.93V nominal for PT7A7514)."
      },
      {
        "number": "8",
        "name": "WDO",
        "type": "output",
        "description": "Watchdog output that pulls low when the 1.6s watchdog count finishes and also during low-line conditions, and does not go high again until the watchdog is cleared."
      }
    ],
    "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 datasheet pin-configuration drawing and pin table list pin numbers 1-8 in the SOIC view but do n; The datasheet's pin description table contains two RESET entries; the second (the active-high invers; Pin 6 WDI and pin 7 RESET descriptions include behaviour from the Pin Description section that is co"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0556,
        "at": "2026-10-19T00:00:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590269078557253632",
        "pages": 11,
        "sha256": "6650c5ab273b7852",
        "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"
    },
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        "file": "pt7a7514wex.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pt7a7514wex-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b9cfdddfaeb1873f0d187bd0c94986271ed6a5cf95273fe0094e2cb1f877261f",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}