MCP4921 Single 12-Bit DAC with SPI Interface

MCP4921 Features

• 12-bit Resolution
• Single or Dual Channel
• Rail-to-Rail Output
• SPI Interface with 20MHz Clock Support
• Fast Settling Time of 4.5 µs
• Single Supply Operation: 2.7 - 5.5V
• Selectable Unity or 2x Gain Output
• External Vref Input