CBM708TAS8

{
  "slug": "cbm708tas8",
  "version": "0.1.0",
  "type": "component",
  "description": "Corebai Microelectronics Supervisor And Reset ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "cbm708tas8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cbm708tas8.kicad_sym",
    "cbm708tas8.kicad_mod",
    "cbm708tas8.glb",
    "cbm708tas8.step",
    "cbm708tas8.lbr",
    "docs/hero.png",
    "docs/cbm708tas8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cbm708tas8-hero.glb",
    "cbm708tas8-hero.overlay.json",
    "cbm708tas8-etched.glb"
  ],
  "component": {
    "mpn": "CBM708TAS8",
    "manufacturer": "Corebai Microelectronics",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904476518727680",
    "parts": {
      "symbol": "cbm708tas8.kicad_sym",
      "footprint": "cbm708tas8.kicad_mod",
      "model_3d": "cbm708tas8-hero.glb",
      "model_3d_plain": "cbm708tas8-etched.glb",
      "model_3d_step": "cbm708tas8-etched.step",
      "model_3d_step_plain": "cbm708tas8.step",
      "lbr": "cbm708tas8.lbr"
    },
    "distributor_links": {
      "lcsc": "C476246"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:01:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input: when taken below 0.6 V a RESET/RESET pulse is generated, and the input is internally debounced with an internal 70 µA pull-up that holds it high when floating."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; place a 0.1 µF decoupling capacitor between the VCC and GND pins."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all signals (0 V)."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power fail input, the noninverting input to the power fail comparator; when PFI is below 1.25 V, PFO goes low, and if unused PFI must connect to GND."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Power fail output from the power fail comparator, which goes low when PFI is less than 1.25 V."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "output",
        "description": "Active-low logic output that goes low for 200 ms when triggered by VCC below the reset threshold or a low on MR, stays low while VCC is below threshold, and remains low 200 ms after VCC rises above threshold or MR goes high; a watchdog timeout does not trigger it unless WDO is connected to MR."
      },
      {
        "number": "8",
        "name": "RESET",
        "type": "output",
        "description": "Active-high logic output for systems using active-high reset logic; it is the inverse of RESET."
      }
    ],
    "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 overbars on MR, RESET and RESET are lost in the text extraction. Names are shown here as printed; The pinout is taken from Table 4 (CBM708R/CBM708S/CBM708T), page 7. The CBM708TAS8 is an SOIC-8 part; The ordering table on page 19 is garbled in extraction (for example, a CBM708TMS8 row sits under the"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0685,
        "at": "2026-10-18T23:58:56"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904476518727680",
        "pages": 19,
        "sha256": "9a448ecfa70d44be",
        "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": [
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        "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": "cbm708tas8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d51bb4afa5327a64a7c51902a4c9edf542127f9ce795916042e668f823812af4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}