MCP4726A3T-E

{
  "slug": "mcp4726a3t-e",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Digital To Analog Converters (DACs), SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "component": {
    "mpn": "MCP4726A3T-E",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital To Analog Converters (DACs)",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/22272C.pdf",
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    "distributor_links": {
      "lcsc": "C623446"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:16:42Z",
      "source": "Component Ocean /api/assign-pns",
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        "pn": null,
        "status": "no match"
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    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "DAC buffered analog output that swings from approximately 0V to approximately VDD, with full-scale range VSS to G x VREF (G = 1x or 2x), and in Power-Down mode is pulled down through 1 kΩ, 125 kΩ, or 640 kΩ."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for all circuitry on the device, which must be connected to a ground plane through a low-impedance connection."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage input for single-supply operation from 2.7V to 5.5V relative to VSS, recommended to be bypassed with about 0.1 µF ceramic plus 10 µF tantalum capacitors."
      },
      {
        "number": "4",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data pin used to write and read DAC and configuration registers; it is an open-drain N-channel driver that requires a pull-up resistor from VDD."
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input accepting only external clocks from the master; it is an open-drain N-channel driver that requires a pull-up resistor from VDD."
      },
      {
        "number": "6",
        "name": "VREF",
        "type": "power_in",
        "description": "External voltage reference input selectable as the resistor ladder reference (buffered or unbuffered); when gain is 2 the VREF voltage should be limited to a maximum of VDD/2, and when VDD is the reference this pin is disconnected internally."
      }
    ],
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        "pages": 86,
        "sha256": "f89f3345410b5013",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
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        "refuses_to_fabricate": true
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}