MAX6753KA29+T

{
  "slug": "max6753ka29-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Maxim Integrated Monitors & Reset Circuits, SOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "max6753ka29+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max6753ka29-t.kicad_sym",
    "max6753ka29-t.kicad_mod",
    "max6753ka29-t.glb",
    "max6753ka29-t.step",
    "max6753ka29-t.lbr",
    "docs/hero.png",
    "docs/max6753ka29-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max6753ka29-t-hero.glb",
    "max6753ka29-t-hero.overlay.json",
    "max6753ka29-t-etched.glb"
  ],
  "component": {
    "mpn": "MAX6753KA29+T",
    "manufacturer": "Maxim Integrated",
    "package": "SOT-23-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/max6746-max6753.pdf",
    "parts": {
      "symbol": "max6753ka29-t.kicad_sym",
      "footprint": "max6753ka29-t.kicad_mod",
      "model_3d": "max6753ka29-t-hero.glb",
      "model_3d_plain": "max6753ka29-t-etched.glb",
      "model_3d_step": "max6753ka29-t-etched.step",
      "model_3d_step_plain": "max6753ka29-t.step",
      "lbr": "max6753ka29-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2066143",
      "digikey": "MAX6753KA29+TTR-ND",
      "mouser": "700-MAX6753KA29T"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T23:41:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX6753KA29+TTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX6753KA29T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SET0",
        "type": "input",
        "description": "Logic input that, together with SET1, selects the fast watchdog window ratio (8, 16 or 64) or disables the watchdog when SET0 is high and SET1 is low; VIL is 0.8V max and VIH is 2.4V min at VCC ≥ 4.0V."
      },
      {
        "number": "2",
        "name": "SWT",
        "type": "passive",
        "description": "Connect a low-leakage (<10nA, ceramic recommended) capacitor from SWT to GND to set the slow watchdog period tWD2 = 0.65 x 10^9 x CSWT (tWD2 in seconds, CSWT in farads)."
      },
      {
        "number": "3",
        "name": "SRT",
        "type": "passive",
        "description": "Connect a capacitor from SRT to GND to set the reset timeout period tRP = 4.94 x 10^6 x CSRT (tRP in seconds, CSRT in farads); the capacitor must be low-leakage (<10nA)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "SET1",
        "type": "input",
        "description": "Logic input that, together with SET0, selects the fast watchdog window ratio or disables the watchdog timer (SET0 high and SET1 low disables it); VIL is 0.8V max and VIH is 2.4V min at VCC ≥ 4.0V."
      },
      {
        "number": "6",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog input; falling transitions faster than tWD1 or slower than tWD2 force RESET low for the reset timeout period, the pin has a 300ns minimum pulse width and must not be left floating (use a 100kΩ resistor to ground if the watchdog is unused)."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "output",
        "description": "Active-low reset output that asserts when VCC or RESET IN falls below its threshold or on manual reset and stays low for the reset timeout period after release; on the MAX6753 it is an open-drain output with a maximum rating of 6.0V to GND."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input and fixed-threshold VCC monitor, specified for 1.2V to 5.5V operation (1.0V minimum at TA = 0°C to +125°C) with a 6.0V absolute maximum."
      }
    ],
    "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 top-view pin diagram text in the extracted datasheet is scrambled, so the pin numbers were taken; RESET output type was inferred from the Selector Guide row for MAX6753 (open-drain column marked X, ; The datasheet gives two minimum VCC values (1.2V for the operating range in the header and 1.0V for "
        ],
        "pages_sent": 15,
        "cost_usd": 0.0952,
        "at": "2026-10-30T23:41:24"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/max6746-max6753.pdf",
        "pages": 15,
        "sha256": "144a666c7b8478b6",
        "source_tier": "mfr"
      },
      "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": "max6753ka29-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b9dc5b435d49868df7491668d5322debfe5d699dbb41c2ad93a41518ec9b5007",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max6753ka29-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "373ad0c3d41a59c934762734d084c61203c038f01f5812be10453a7a331b6550",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}