EMC2302-2-AIZL-TR

{
  "slug": "emc2302-2-aizl-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Motor Driver ICs, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power supply chip",
    "emc2302-2-aizl-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
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    "emc2302-2-aizl-tr-hero.overlay.json",
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  "component": {
    "mpn": "EMC2302-2-AIZL-TR",
    "manufacturer": "Microchip Tech",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Power Supply Chip",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ea6fc0a0c2d145bd600d2b3ae7ae45c3.pdf",
    "parts": {
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      "lbr": "emc2302-2-aizl-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C626970",
      "digikey": "EMC2302-2-AIZL-TR-ND",
      "mouser": "886-EMC2302-2-AIZLTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T00:05:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "EMC2302-2-AIZL-TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "886-EMC2302-2-AIZLTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SMDATA",
        "type": "bidirectional",
        "description": "Open-drain bidirectional SMBus data pin (5V tolerant digital input/open-drain output) that requires an external pull-up resistor."
      },
      {
        "number": "2",
        "name": "SMCLK",
        "type": "input",
        "description": "SMBus clock input (5V tolerant digital input) that requires an external pull-up resistor."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Input power supply pin for the device."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for the device."
      },
      {
        "number": "5",
        "name": "PWM1",
        "type": "output",
        "description": "Fan Speed Control 1 output, configurable as push-pull or open-drain PWM output."
      },
      {
        "number": "6",
        "name": "TACH1",
        "type": "input",
        "description": "Open-drain tachometer input (5V tolerant) for Fan Speed Control 1 feedback, requiring an external pull-up resistor."
      },
      {
        "number": "7",
        "name": "PWM2",
        "type": "output",
        "description": "Fan Speed Control 2 output, configurable as push-pull or open-drain PWM output."
      },
      {
        "number": "8",
        "name": "TACH2",
        "type": "input",
        "description": "Open-drain tachometer input (5V tolerant) for Fan Speed Control 2 feedback, requiring an external pull-up resistor."
      },
      {
        "number": "9",
        "name": "CLK",
        "type": "bidirectional",
        "description": "Common 32.768 kHz external clock input for improved tach accuracy, or push-pull clock output to other fan controllers to synchronize Fan Speed Control."
      },
      {
        "number": "10",
        "name": "ALERT",
        "type": "output",
        "description": "Active-low open-drain SMBus alert interrupt output (5V tolerant) indicating out-of-limit or error conditions, requiring an external pull-up resistor."
      }
    ],
    "provenance": {
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        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MSOP-10 pin diagram on page 1 is garbled in the extracted text. Pin numbers come from Table 3-1 "
        ],
        "pages_sent": 23,
        "cost_usd": 0.1644,
        "at": "2026-10-24T00:04:50"
      },
      "datasheet": {
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        "pages": 70,
        "sha256": "6cb6c487d2a6d827",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-24",
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}