MCP4726A1T-E

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  "title": "MCP4726A1T-E",
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    "pin_count": 6,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital To Analog Converters (DACs)",
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      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Buffered analog voltage output of the DAC that swings from approximately 0V to approximately VDD, with about 1 Ω DC output impedance in Normal mode and a 1 kΩ, 125 kΩ or 640 kΩ pull-down in Power-Down mode."
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      {
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        "name": "VSS",
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        "description": "Ground reference for all circuitry on the device, to be connected to a ground plane (preferably analog ground) through a low-impedance connection."
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      {
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        "name": "VDD",
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        "description": "Positive supply input (2.7V to 5.5V) relative to VSS, to be bypassed with about 0.1 µF ceramic in parallel with 10 µF tantalum placed within 4 mm of the pin."
      },
      {
        "number": "4",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data pin with an open-drain N-channel driver that needs a pull-up resistor to VDD, and data must be stable while SCL is high except for Start and Stop conditions."
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input (open-drain, slave-only device accepting only external clocks) that needs a pull-up resistor to VDD, supporting 100 kHz, 400 kHz and 3.4 MHz modes."
      },
      {
        "number": "6",
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        "type": "power_in",
        "description": "External voltage reference input selectable as the DAC reference (buffered or unbuffered, with gain 1x or 2x limited to VDD/2 maximum at 2x), and disconnected from the internal circuit when VDD is selected as reference."
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