MCP4921-E/P – Serial 12 bit Digital to Analogue Converter (DAC)

MCP4921-E/P – Serial 12 bit Digital to Analogue Converter (DAC)


MCP4921-E/P – Digital to Analogue Converter (DAC), 12 bit, SPI, 2.7V to 5.5V, DIP, 8 Pins
Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Brand: Microchip

Availability: 5 in stock SKU: STC-00161 Categories: , Tags: , ,


The MCP4921-E/P is a single channel, 12-bit voltage output digital to analogue converter (DAC) with an external voltage reference and SPI interface. It offers high accuracy and low power consumption and is available in various packages.

The MCP4921 device is a part of the MCP4901/MCP4911/MCP4921 product family, which are single channel 8-bit/10-bit/12-bit DACs which use external voltage reference (VREF). These devices provide very high accuracy and low noise performance, and are suitable for consumer and industrial applications, such as set point control, offset adjustment and sensor calibration applications. The low power consumption and small package options make these devices very attractive for many portable and battery-powered applications. If two outputs are needed then the MCP4902/4912/4922 dual channel product family can be used.

  • Typical Standby Current (µA): 3.3
  • Typical Operating Current (µA): 175
  • Resolution (Bits): 12
  • DACs per Package: 1
  • Vref: Ext
  • Output Settling Time (µs): 4.5
  • Operating Voltage: 2.7V to 5.5V
  • DNL (LSB): 0.75
  • Temp. Range (°C): -40 to 125
  • Interface: SPI
  • Pin count: 8

Additional information

Weight0.9 g



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