main
Ray Set visibility: public fa6881c 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "mcp33141d-10-e",
  "title": "MCP33141D-10-E",
  "brief": "Microchip Tech Analog To Digital Converters (ADCs), MSOP-10. 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",
    "adc-dac-data conversion",
    "mcp33141d-10-e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MCP33141D-10-E",
    "manufacturer": "Microchip Tech",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/639df14fcbe04a4ed4a2c4a3f1fcc6da.pdf",
    "parts": {
      "symbol": "mcp33141d-10-e.kicad_sym",
      "footprint": "mcp33141d-10-e.kicad_mod",
      "model_3d": "mcp33141d-10-e-hero.glb",
      "model_3d_plain": "mcp33141d-10-e-etched.glb",
      "model_3d_step": "mcp33141d-10-e-etched.step",
      "model_3d_step_plain": "mcp33141d-10-e.step",
      "lbr": "mcp33141d-10-e.lbr"
    },
    "distributor_links": {
      "lcsc": "C635983"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T21:04:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage input (AVDD - 5.1V), to be decoupled with a 10 µF tantalum capacitor."
      },
      {
        "number": "2",
        "name": "AVDD",
        "type": "power_in",
        "description": "DC supply voltage input for the analog section (1.8V), to be decoupled with a 1 µF ceramic capacitor."
      },
      {
        "number": "3",
        "name": "AIN+",
        "type": "input",
        "description": "Differential positive analog input."
      },
      {
        "number": "4",
        "name": "AIN-",
        "type": "input",
        "description": "Differential negative analog input."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground reference, common ground for both the analog supply (AVDD) and digital I/O supply (DVIO)."
      },
      {
        "number": "6",
        "name": "CNVST",
        "type": "input",
        "description": "Conversion-start control and active-low SPI chip-select input; a conversion starts on the rising edge and output data is available at SDO by lowering CNVST."
      },
      {
        "number": "7",
        "name": "SDO",
        "type": "output",
        "description": "SPI-compatible serial data output; conversion data is shifted out MSB first by SCLK."
      },
      {
        "number": "8",
        "name": "SCLK",
        "type": "input",
        "description": "SPI-compatible serial data clock input that synchronously shifts out the ADC output."
      },
      {
        "number": "9",
        "name": "SDI",
        "type": "input",
        "description": "SPI-compatible serial data input; tie to DVIO for normal operation."
      },
      {
        "number": "10",
        "name": "DVIO",
        "type": "power_in",
        "description": "DC supply voltage for the digital input/output interface (1.7V - 5.5V), to be decoupled with a 0.1 µF ceramic capacitor."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "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 pin function table is printed with garbled column layout; MSOP-10 and TDFN-10 numbers are identi"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0748,
        "at": "2026-10-30T21:04:30"
      },
      "datasheet": {
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        "pages": 66,
        "sha256": "bb31da1892d8fc16",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 10,
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        "refuses_to_fabricate": true
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    "package_dims": {
      "package_code": "MS (MSOP-10, Microchip drawing C04-021D)",
      "source_page": 57,
      "D": {
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        "range_mm": [
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      "E1": {
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        "range_mm": [
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      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "mcp33141d-10-e.step",
        "verdict": "PASS",
        "reasons": [
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        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "MSOP-10",
      "Category": "ADC/DAC/Data Conversion",
      "Pins": "10"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "bb31da1892d8fc164773cfc2d0a784560f14a536b6744f75c044caf384ef1fb6",
      "rows": [
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          "name": "Analog Supply Voltage Range",
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          "kind": "electrical",
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          "min": 1.7,
          "typ": 1.8,
          "max": 1.9,
          "conditions": "Note 3",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Digital Input/Output Interface Voltage Range",
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          "typ": null,
          "max": 5.5,
          "conditions": "Note 3",
          "source_page": 3,
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        },
        {
          "name": "Analog Supply Current During Conversion",
          "symbol": "IDDAN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
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          "conditions": "fS = 1 Msps (MCP331x1D-10)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reference Voltage",
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          "conditions": "Note 2, Note 3 (min printed as AVDD)",
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          "name": "Reference Load Current During Conversion",
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          "typ": 2.2,
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          "conditions": "During Standby",
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          "name": "Sample Rate",
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          "unit": "Msps",
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          "max": 1,
          "conditions": "MCP331x1D-10",
          "source_page": 4,
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        {
          "name": "Resolution (No Missing Codes)",
          "symbol": "",
          "kind": "electrical",
          "unit": "bits",
          "min": 12,
          "typ": null,
          "max": null,
          "conditions": "MCP33141D-XX",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Differential Nonlinearity",
          "symbol": "DNL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -0.3,
          "typ": 0.05,
          "max": 0.3,
          "conditions": "MCP33141D-XX",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Offset Error",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -1.33,
          "typ": 0.4,
          "max": 1.33,
          "conditions": "MCP33141D-XX",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Signal-to-Noise Ratio",
          "symbol": "SNR",
          "kind": "electrical",
          "unit": "dBFS",
          "min": 73.4,
          "typ": 73.8,
          "max": null,
          "conditions": "VREF = 5V, fIN = 10 kHz, MCP33141D",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Self-Calibration Time",
          "symbol": "tCAL",
          "kind": "timing",
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          "source_page": 6,
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        {
          "name": "Input Leakage Current",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "CNVST/SDI/SCLK = GND or DVIO",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Output Leakage Current",
          "symbol": "ILO",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Output is high-Z, SDO = GND or DVIO",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "SCLK Period",
          "symbol": "tSCLK",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "DVIO ≥ 3.3V, fSCLK = 100 MHz (Max.)",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Output Valid from SCLK Low",
          "symbol": "tDO",
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          "min": null,
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          "max": 10,
          "conditions": "DVIO ≥ 3.3V",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Quiet Time",
          "symbol": "tQUIET",
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          "typ": null,
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        {
          "name": "Input Acquisition Time",
          "symbol": "tACQ",
          "kind": "timing",
          "unit": "ns",
          "min": 250,
          "typ": 490,
          "max": null,
          "conditions": "MCP331x1D-10",
          "source_page": 8,
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        {
          "name": "Data Conversion Time",
          "symbol": "tCNV",
          "kind": "timing",
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          "min": null,
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          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Time Between Conversions",
          "symbol": "tCYC",
          "kind": "timing",
          "unit": "µs",
          "min": 1,
          "typ": null,
          "max": null,
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          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "External Analog Supply Voltage",
          "symbol": "AVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
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          "source_page": 3,
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          "name": "External Reference Voltage",
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          "min": -0.3,
          "typ": null,
          "max": 5.8,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
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        },
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          "name": "Operating Temperature Range",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Note 1",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, MSOP-10",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 202,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "MCP33141D-10-E (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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