MCP4921-E/SN MICROCHIP Digital to Analogue Converter, 12 bit, Serial, 2.7V to 5.5V, SOIC, 8 Pins


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SKU: 1743744
  1. Resolution: 12bit
  2. No.of pins: 8pins
  3. Supply Voltage Range: 2.7V to 5.5V
  4. Max Operating Temperature: 125°C


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Brand: Microchip
Category: ADC & DAC Converter IC

The MCP4921-E/SN is a 12-bit voltage output Digital-to-Analogue (DAC) Converter with an SPI interface. This device is a single channel 12-bit DAC which uses an external voltage reference. This device offers high accuracy and low power consumption and is available in various packages. Communication with the device is accomplished via a simple serial interface using SPI protocols. DACs which use external voltage reference (VREF). This device provides very high accuracy and low noise performance. The user can shut down the device by setting the configuration register bit. In shutdown mode, most of the internal circuits are turned off for power savings, and the output amplifier is configured to present a known high resistance output load (500kR typical).


  1. Industrial
  2. Motor Drive & Control
  3. Communications & Networking
  4. Automotive


  1. 12-bit Resolution
  2. 175µA (typical) Operating current
  3. External voltage reference pin
  4. 4.5µs Output settling time
  5. Rail-to-rail output
  6. SPI interface with clock speeds up to 20MHz
  7. External voltage reference input
  8. External multiplier mode

Package Includes:

1 x MCP4921-E/SN MICROCHIP Digital to Analogue Converter, 12 bit, Serial, 2.7V to 5.5V, SOIC, 8 Pins

SKU: 1743744 Category:


Data Interface


Supply Voltage Range

2.7V to 5.5V

ADC / DAC Case Style


No. of Pins


Operating Temperature (°C)


Operating Temperature Max


Input Channel Type


Shipping Weight 0.001 kg
Shipping Dimensions 6 × 5 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China