MICROCHIP  MCP4921-E/P  Digital to Analog Converter, 12 bit, Serial, 2.7V to 5.5V, DIP, 8


Image is for illustrative purposes only. Please refer to product description.

  • Manufacturer:
  • Newark Part No.: 08J8743
  • Manufacturer Part No MCP4921-E/P

Product Overview

The MCP4921-E/P is a single channel, 12bit voltage output digital to analogue converter with SPI interface in 8 pin DIP package. User can configure the full scale range of device to be VREF or 2*VREF by setting gain selection option bit (gain of 1 of 2). Device can be configured to shutdown with the use of register bit. In shutdown mode, most of internal circuits are turned off for power savings and output amplifier is configured to present a known high resistance output load (typically 500Kohm). The MCP4921 also incorporate power on reset (POR) circuit to ensure reliable power-up. It utilizes resistive string architecture with its inherent advantages of low differential non linearity (DNL) error and fast settling time.
  • Rail to rail output
  • SPI interface with 20MHz clock support
  • Simultaneous latching of DAC output
  • Fast settling time of 4.5μs
  • Selectable unity or 2 x gain output
  • External voltage reference input
  • Single supply operation from 2.7V to 5.5V
  • Operating temperature range from -40°C to 125°C
  • External multiplier mode


Signal Processing; Consumer Electronics; Industrial; Motor Drive & Control
Back to top

Product Specifications, Documents & More

  • ADC / DAC Case Style: DIP
  • Data Interface: 3 Wire, Serial
  • Input Channel Type: Serial
  • MSL: -
  • No. of Pins: 8
  • Operating Temperature Max: 125°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • Resolution (Bits): 12bit
  • SVHC: No SVHC (15-Jun-2015)
  • Sampling Rate: -
  • Supply Current: 175µA
  • Supply Voltage Range: 2.7V to 5.5V
  • Supply Voltage Range - Analog: 2.7V to 5.5V

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/159
  •  132/158


Availability:  450

  • 450 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 1/18/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $1.97 $1.97



Quantity List Price
1 - 25 $1.97
26 - 99 $1.64
100+ $1.49

Legislation and Environmental

Back to top

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Back to top

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.
Back to top

Associated Products

Customers Also Bought