CBM1232AS8

{
  "slug": "cbm1232as8",
  "version": "0.1.0",
  "type": "component",
  "description": "Corebai Microelectronics Monitors & Reset Circuits, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "cbm1232as8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cbm1232as8.kicad_sym",
    "cbm1232as8.kicad_mod",
    "cbm1232as8.glb",
    "cbm1232as8.step",
    "cbm1232as8.lbr",
    "docs/hero.png",
    "docs/cbm1232as8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cbm1232as8-hero.glb",
    "cbm1232as8-hero.overlay.json",
    "cbm1232as8-etched.glb"
  ],
  "component": {
    "mpn": "CBM1232AS8",
    "manufacturer": "Corebai Microelectronics",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/df5cc252758b93a45deb390c7093e438.pdf",
    "parts": {
      "symbol": "cbm1232as8.kicad_sym",
      "footprint": "cbm1232as8.kicad_mod",
      "model_3d": "cbm1232as8-hero.glb",
      "model_3d_plain": "cbm1232as8-etched.glb",
      "model_3d_step": "cbm1232as8-etched.step",
      "model_3d_step_plain": "cbm1232as8.step",
      "lbr": "cbm1232as8.lbr"
    },
    "distributor_links": {
      "lcsc": "C19274485"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:42:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PBRST",
        "type": "input",
        "description": "Pushbutton reset input; input low leakage up to -1000 μA at VIL=0 V, and a reset is held for tPDLY of 20 ms with tPB≥20 ms."
      },
      {
        "number": "2",
        "name": "TD",
        "type": "input",
        "description": "Watchdog time delay set input: watchdog timeout is 62.5-250 ms with TD=GND, 250-1000 ms when disconnected, and 500-2000 ms with TD=VCC."
      },
      {
        "number": "3",
        "name": "TOL",
        "type": "input",
        "description": "Tolerance select input for VCC monitoring: VCC trip point is 4.5-4.74 V with TOL=GND and 4.25-4.49 V with TOL=VCC."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "RST",
        "type": "output",
        "description": "Reset output, active high."
      },
      {
        "number": "6",
        "name": "/RST",
        "type": "output",
        "description": "Reset output, active low, open-drain."
      },
      {
        "number": "7",
        "name": "/ST",
        "type": "input",
        "description": "Strobe (trigger) input for the watchdog timer; input low leakage up to -1 μA at VIL=0 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, recommended 4.5-5.5 V with absolute maximum 7.0 V."
      }
    ],
    "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: Page headers say CBM1307 while the title says CBM1232; the pin table may have been carried over from; TOL description says 10% VCC or 20% VCC monitoring, but the features say 5% or 10%. The trip-point v; The pin symbols had garbled overbars (PBRST, RST, ST). Names are reconstructed from the descriptions",
          "1/8 pins cited to the wrong page (name found elsewhere): ['6:/RST@p3']"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0544,
        "at": "2026-10-23T12:41:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/df5cc252758b93a45deb390c7093e438.pdf",
        "pages": 12,
        "sha256": "84d00363dc5486c7",
        "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": "cbm1232as8.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cbm1232as8-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": "ec25c4945e04c15778ede9b67233afdf846f4dbea963bfac560edee66cecf65b",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}