PT7C4372ALEX

{
  "slug": "pt7c4372alex",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Real Time Clocks, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock-timing",
    "pt7c4372alex",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pt7c4372alex.kicad_sym",
    "pt7c4372alex.kicad_mod",
    "pt7c4372alex.glb",
    "pt7c4372alex.step",
    "pt7c4372alex.lbr",
    "docs/hero.png",
    "docs/pt7c4372alex-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pt7c4372alex-hero.glb",
    "pt7c4372alex-hero.overlay.json",
    "pt7c4372alex-etched.glb"
  ],
  "component": {
    "mpn": "PT7C4372ALEX",
    "manufacturer": "Diodes Incorporated",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Clock/Timing",
    "subcategory": "Real Time Clocks",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912538416656384",
    "parts": {
      "symbol": "pt7c4372alex.kicad_sym",
      "footprint": "pt7c4372alex.kicad_mod",
      "model_3d": "pt7c4372alex-hero.glb",
      "model_3d_plain": "pt7c4372alex-etched.glb",
      "model_3d_step": "pt7c4372alex-etched.step",
      "model_3d_step_plain": "pt7c4372alex.step",
      "lbr": "pt7c4372alex.lbr"
    },
    "distributor_links": {
      "lcsc": "C461795",
      "digikey": "31-PT7C4372ALEXTR-ND",
      "mouser": "729-PT7C4372ALEX"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:04:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-PT7C4372ALEXTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "729-PT7C4372ALEX",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "/INTB",
        "type": "output",
        "description": "Interrupt B, open-drain output that outputs alarm interrupts and periodic interrupts."
      },
      {
        "number": "2",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock line; data on SDA is synchronized with this clock, and up to 6 V beyond Vcc may be input."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data line, open-drain output when driving; when used as input, up to 6 V beyond VCC may be applied."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "/INTA",
        "type": "output",
        "description": "Interrupt A, open-drain output that outputs alarm interrupts and periodic interrupts."
      },
      {
        "number": "6",
        "name": "OSCOUT",
        "type": "output",
        "description": "Oscillator circuit output; a crystal oscillator is connected between OSCIN and OSCOUT."
      },
      {
        "number": "7",
        "name": "OSCIN",
        "type": "input",
        "description": "Oscillator circuit input; a crystal oscillator is connected between OSCIN and OSCOUT."
      },
      {
        "number": "8",
        "name": "Vcc",
        "type": "power_in",
        "description": "Power supply pin."
      }
    ],
    "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: Package variant: the MPN PT7C4372ALEX maps to the 8-pin TSSOP ordering code PT7C4372ALE (package cod; Datasheet pin type for /INTA and /INTB is listed as O with open-drain outputs; mapped to KiCad 'outp"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0371,
        "at": "2026-10-19T02:02:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912538416656384",
        "pages": 30,
        "sha256": "a9c7ab0ccdfa5fd2",
        "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": "pt7c4372alex.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pt7c4372alex-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "057d722b5822724b4ed03733ec9c79ce08bf1720fd20a6be614ea5e0bfd5d1d0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}