ADM811RARTZ-REEL7

{
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  "type": "component",
  "slug": "adm811rartz-reel7",
  "title": "ADM811RARTZ-REEL7",
  "brief": "Analog Devices Monitors & Reset Circuits, SOT-143. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power supply chip",
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  "component": {
    "mpn": "ADM811RARTZ-REEL7",
    "manufacturer": "Analog Devices",
    "package": "SOT-143",
    "pin_count": 4,
    "category": "Power Supply Chip",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589805484124909568",
    "parts": {
      "symbol": "adm811rartz-reel7.kicad_sym",
      "footprint": "adm811rartz-reel7.kicad_mod",
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      "model_3d_step": "adm811rartz-reel7-etched.step",
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      "lbr": "adm811rartz-reel7.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all signals, 0 V."
      },
      {
        "number": "2",
        "name": "/RESET",
        "type": "output",
        "description": "Active-low logic output (ADM811 variant). RESET remains low while VCC is below the reset threshold or when /MR is low; RESET then remains low for at least 140 ms after VCC rises above the reset threshold. VOL <= 0.3 V @ ISINK = 1.2 mA; VOH >= 0.8*VCC @ ISOURCE = 500 uA."
      },
      {
        "number": "3",
        "name": "/MR",
        "type": "input",
        "description": "Manual Reset. Active-low debounced input; ignores input pulses of 100 ns or less (typical) and is guaranteed to accept input pulses greater than 10 us. Internally pulled up (10-30 kOhm typ 20 kOhm). Leave floating when not used."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Monitored supply voltage (2.5 V, 3 V, 3.3 V, or 5 V options; 2.63 V typical reset threshold for the R variant). A 0.1 uF decoupling capacitor between VCC and GND is recommended. Absolute maximum VCC = -0.3 V to +6 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589805484124909568",
        "pages": 12,
        "sha256": "b82418ebee2a8f6b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.1
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b35b433c0dc71ac416a9c731e744d2e0610f82ebe97275830f0e17cdcbe44512",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adm811rartz-reel7-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.1
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOT-143",
      "Category": "Power Supply Chip",
      "Pins": "4"
    }
  },
  "variants": [
    {
      "mpn": "ADM811RARTZ-REEL7",
      "kind": "packaging"
    }
  ],
  "sections": [
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  "discovery_pitch": "ADM811RARTZ-REEL7 (Analog Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "files": [
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  "visibility": {
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  "updated_at": "2026-09-24T15:55:11.363Z"
}