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Digital to Analogue Converter, 12 bit, 3 Wire, Serial, 2.7V to 5.5V, DIP, 8 Pins

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MCP4821-E/P   Datasheet
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Product Overview

The MCP4821-E/P is a 12-bit 1-channel 12-bit Digital-to-Analogue Converter with internal voltage reference. This device offers high accuracy and low power consumption. Communication with the device is accomplished via a simple serial interface using SPI protocols. This device provides very high accuracy and low noise performance is suitable for applications, such as set point control, offset adjustment and sensor calibration applications.
  • Single channel voltage output
  • 330µA (typical) Operating current
  • 2.048V Internal voltage reference
  • Selectable unity or 2x gain output
  • INL ±2 LSB (typical)
  • DNL ±0.75 LSB Maximum
  • 4.5µs Output settling time
  • SPI interface
  • Rail-to-rail output
  • Simultaneous latching of the DAC output with LDAC pin
  • 50ppm/°C VREF Temperature coefficient


Power Management, Communications & Networking, Consumer Electronics, Industrial, Sensing & Instrumentation, Portable Devices, Automotive


ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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2.7V to 5.5V




3 Wire, Serial



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Technical Documents (4)

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