MAX6343SUT+T

{
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  "type": "component",
  "slug": "max6343sut-t",
  "title": "MAX6343SUT+T",
  "brief": "MAXIM INTEGRATED Global Sourcing Parts, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "MAX6343SUT+T",
    "manufacturer": "MAXIM INTEGRATED",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/max6342-max6345.pdf",
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    "distributor_links": {
      "lcsc": "C5346327",
      "digikey": "MAX6343SUT+TTR-ND",
      "mouser": "700-MAX6343SUTT"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T06:31:43Z",
      "source": "Component Ocean /api/assign-pns",
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        "pn": "MAX6343SUT+TTR-ND",
        "status": "found"
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      "mouser": {
        "pn": "700-MAX6343SUTT",
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    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; operates from +1V to +5.5V, with a 1µF bypass capacitor recommended close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail voltage monitor input; when PFI is below 1.25V, PFO goes low, and it should be connected to GND or VCC when not used."
      },
      {
        "number": "4",
        "name": "PFO",
        "type": "output",
        "description": "Power-fail voltage monitor output, independent of the reset output, which goes low when PFI is below 1.25V."
      },
      {
        "number": "5",
        "name": "MR",
        "type": "input",
        "description": "Manual-reset input; pull low to force a reset, which stays active while MR is low and for the reset timeout period after MR goes high, and leave unconnected or connect to VCC if unused."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Active-low open-drain reset output on the MAX6343 that stays low for 180ms after VCC rises above the reset threshold or MR goes from low to high, needing a pull-up resistor to a supply up to +5.5V."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin description table text is garbled by extraction. The pin 6 text says 'Open-drain for MAX6343"
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        "cost_usd": 0.0957,
        "at": "2026-10-31T06:31:09"
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        "pages": 8,
        "sha256": "398afa582bc44220",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "Pins": "6"
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        {
          "name": "PFI Leakage Current",
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          "name": "Open-Drain RESET Output Leakage Current",
          "symbol": "ILKG",
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          "name": "MR Pull-Up Resistance",
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          "kind": "electrical",
          "unit": "kΩ",
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          "name": "MR to Reset Delay",
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        {
          "name": "MR Glitch Rejection",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
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          "max": null,
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        {
          "name": "PFI to PFO Delay",
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          "conditions": "VOVERDRIVE = 15mV",
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          "name": "PFO Short-Circuit Current",
          "symbol": "",
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          "unit": "mA",
          "min": null,
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        {
          "name": "PFO Short-Circuit Current",
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          "max": null,
          "conditions": "Output sink current",
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          "name": "VCC to GND",
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          "name": "RESET (MAX6343)",
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          "name": "MR, PFI, PFO",
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          "name": "Input Current, VCC",
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          "name": "Output Current, RESET, RESET",
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