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Ray Set visibility: public 19522b8 17d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "max813lesa-t",
  "title": "MAX813LESA+T",
  "brief": "Analog Devices Inc Maxim Integrated Supervisor And Reset ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "max813lesa+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MAX813LESA+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881105683927040",
    "parts": {
      "symbol": "max813lesa-t.kicad_sym",
      "footprint": "max813lesa-t.kicad_mod",
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      "model_3d_plain": "max813lesa-t-etched.glb",
      "model_3d_step": "max813lesa-t-etched.step",
      "model_3d_step_plain": "max813lesa-t.step",
      "lbr": "max813lesa-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C45121"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:43:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Active-low manual-reset input that triggers a reset pulse when pulled below 0.8V, with an internal 250µA pullup, and can be driven by TTL/CMOS logic or shorted to ground with a switch."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "+5V supply input; the datasheet specifies an operating voltage range of 1.1V to 5.5V for MAX813LC and 1.2V to 5.5V for MAX813LE/M."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "0V ground reference for all signals."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail voltage-monitor input; when PFI is below 1.25V, PFO goes low, and PFI should be connected to GND or VCC when not used."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Power-fail output goes low and sinks current when PFI is below 1.25V; otherwise it stays high."
      },
      {
        "number": "6",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog input; if WDI remains high or low for 1.6s the watchdog timer runs out and WDO goes low, while floating or three-stating WDI disables the watchdog feature."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "output",
        "description": "Active-high reset output that is the inverse of RESET, guaranteed valid down to VCC = 1.1V (MAX813LC) and with a 200ms minimum reset pulse width."
      },
      {
        "number": "8",
        "name": "WDO",
        "type": "output",
        "description": "Watchdog output pulls low when the internal watchdog timer finishes its 1.6s count and stays low during low-line conditions, with no minimum pulse width and going high with no delay once VCC rises above the reset threshold."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 extracted text drops the overbar on the active-low signal names. For MAX813L, pin 7 is the activ; The MAX813L has no active-low RESET output, so the pin 7 description uses the active-high spec from "
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        "pages_sent": 12,
        "cost_usd": 0.0834,
        "at": "2026-10-17T21:41:19"
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices Inc Maxim Integrated",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "appearance": {
      "housing": {
        "quote": "MAX813LCPA 0°C to +70°C 8 Plastic DIP",
        "page": 9,
        "doc": "ds.pdf",
        "material": "LCP"
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      "version": 1,
      "datasheet_sha256": "c61d0b7c479fd27784b1f0493f7941669869beec4e105d2d59d207762c80aa44"
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    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "c61d0b7c479fd27784b1f0493f7941669869beec4e105d2d59d207762c80aa44",
      "rows": [
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          "name": "Operating Voltage Range",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 5.5,
          "conditions": "MAX70_E/M, MAX813LE/M",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ISUPPLY",
          "kind": "electrical",
          "unit": "µA",
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          "max": 500,
          "conditions": "MAX705E/M, MAX706E/M, MAX813LE/M",
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          "name": "Reset Threshold",
          "symbol": "VRT",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": 4.65,
          "max": 4.75,
          "conditions": "MAX705, MAX707, MAX813L",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reset Pulse Width",
          "symbol": "tRS",
          "kind": "timing",
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          "typ": 200,
          "max": 280,
          "conditions": "",
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          "name": "RESET Output Voltage (low)",
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          "name": "RESET Output Voltage (low)",
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          "conditions": "MAX813LE/M, ISOURCE = 4μA, VCC = 1.2V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Watchdog Timeout Period",
          "symbol": "tWD",
          "kind": "timing",
          "unit": "s",
          "min": 1,
          "typ": 1.6,
          "max": 2.25,
          "conditions": "MAX705, MAX706, MAX813L",
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        {
          "name": "WDI Pulse Width",
          "symbol": "tWP",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "VIL = 0.4V, VIH = (VCC) (0.8)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "WDI Input Threshold Low",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "MAX705, MAX706, MAX813L, VCC = 5V",
          "source_page": 3,
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        },
        {
          "name": "WDI Input Threshold High",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "WDI Input Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": 50,
          "typ": null,
          "max": 150,
          "conditions": "MAX705, MAX706, MAX813L, VCC = 5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "WDI Input Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -150,
          "typ": null,
          "max": -50,
          "conditions": "MAX705, MAX706, MAX813L, WDI = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "WDO Output Voltage (low)",
          "symbol": "",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "MAX705, MAX706, MAX813L, ISINK = 1.2mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "MR Pull-Up Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": 100,
          "typ": 250,
          "max": 600,
          "conditions": "MR = 0V",
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        {
          "name": "MR Pulse Width",
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        {
          "name": "MR Input Threshold High",
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          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "MR to Reset Out Delay",
          "symbol": "tMD",
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          "max": 250,
          "conditions": "",
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        },
        {
          "name": "PFI Input Threshold",
          "symbol": "",
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          "max": 1.3,
          "conditions": "VCC = 5V",
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        },
        {
          "name": "PFI Input Current",
          "symbol": "",
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          "typ": 0.01,
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        {
          "name": "PFO Output Voltage (low)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": 0.4,
          "conditions": "ISINK = 3.2mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage Range (absolute VCC)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "All Other Inputs (Note 1)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Max is VCC + 0.3V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "MAX813LE__ (SO)",
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          "source": "datasheet"
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          "kind": "absolute_maximum",
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          "min": -65,
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          "max": 160,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Lead Temperature (soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "soldering, 10s",
          "source_page": 2,
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        },
        {
          "name": "Soldering Temperature (reflow)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Lead(Pb)-free",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Soldering Temperature (reflow)",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 240,
          "conditions": "Containing lead (Pb)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
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  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "MAX813LESA+T (Analog Devices Inc Maxim Integrated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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