MCP4652T-104E

{
  "slug": "mcp4652t-104e",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Digital Potentiometers, DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "mcp4652t-104e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mcp4652t-104e.kicad_sym",
    "mcp4652t-104e.kicad_mod",
    "mcp4652t-104e.glb",
    "mcp4652t-104e.step",
    "mcp4652t-104e.lbr",
    "docs/hero.png",
    "docs/mcp4652t-104e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp4652t-104e-hero.glb",
    "mcp4652t-104e-hero.overlay.json",
    "mcp4652t-104e-etched.glb"
  ],
  "component": {
    "mpn": "MCP4652T-104E",
    "manufacturer": "Microchip Tech",
    "package": "DFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital Potentiometers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/119d1f868bb0428d90f58d0a45154443.pdf",
    "parts": {
      "symbol": "mcp4652t-104e.kicad_sym",
      "footprint": "mcp4652t-104e.kicad_mod",
      "model_3d": "mcp4652t-104e-hero.glb",
      "model_3d_plain": "mcp4652t-104e-etched.glb",
      "model_3d_step": "mcp4652t-104e-etched.step",
      "model_3d_step_plain": "mcp4652t-104e.step",
      "lbr": "mcp4652t-104e.lbr"
    },
    "distributor_links": {
      "lcsc": "C623638"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:39:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "HVC/A0",
        "type": "input",
        "description": "High Voltage Command / Address 0 input; A0 is latched at POR/BOR, and a voltage of VIHH on the pin makes the I2C command a High Voltage command."
      },
      {
        "number": "2",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input from the host; the device is a slave and accepts only external clock signals, with high-voltage-tolerant Schmitt-trigger input."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data I/O with an open-drain N-channel driver, high-voltage-tolerant Schmitt-trigger input."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "P1B",
        "type": "passive",
        "description": "Potentiometer 1 (rheostat) terminal B, the zero-scale connection (wiper value 0x00); no polarity, voltage must be between VSS and VDD."
      },
      {
        "number": "6",
        "name": "P1W",
        "type": "passive",
        "description": "Potentiometer 1 wiper terminal; no polarity, voltage must be between VSS and VDD."
      },
      {
        "number": "7",
        "name": "P0W",
        "type": "passive",
        "description": "Potentiometer 0 wiper terminal; no polarity, voltage must be between VSS and VDD."
      },
      {
        "number": "8",
        "name": "P0B",
        "type": "passive",
        "description": "Potentiometer 0 (rheostat) terminal B, the zero-scale connection (wiper value 0x00); no polarity, voltage must be between VSS and VDD."
      },
      {
        "number": "9",
        "name": "A1",
        "type": "input",
        "description": "I2C Address 1 input; with A2 and A0 allows up to eight devices on one I2C bus; high-voltage-tolerant Schmitt-trigger input."
      },
      {
        "number": "10",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply input relative to VSS; 1.8V to 5.5V device operation, 2.7V to 5.5V for specified characteristics."
      },
      {
        "number": "11",
        "name": "EP",
        "type": "passive",
        "description": "Exposed thermal pad connected to the die substrate; tie to the same potential as VSS or leave unconnected."
      }
    ],
    "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: EP type chosen as passive; the datasheet says it should be tied to VSS potential or left unconnected; Section 3.9 labels the A1 pin as 'A2 pin' (a datasheet typo); the A1 description here follows Table ; The MCP4652 is a dual rheostat, so there are no terminal A pins. Pin mapping uses the 10L Dual Rheo "
        ],
        "pages_sent": 18,
        "cost_usd": 0.1277,
        "at": "2026-10-30T20:39:27"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/119d1f868bb0428d90f58d0a45154443.pdf",
        "pages": 102,
        "sha256": "ee77464c39584a73",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mcp4652t-104e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b82cc5890dccb00caa5bd466353edcf681258d464a7680326b4bbde4f5fb0871",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}