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MCP4921-E/MS The Microchip Technology MCP4921-E/MS is a 12-bit buffered voltage output Digital-to-Analog Converter (DAC). It features an SPI interface and operates from a single 2.7V to 5.5V supply.
Mfr Part #:

MCP4921-E/MS

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP4921-E/MS is a 12-bit buffered voltage output Digital-to-Analog Converter (DAC). It features an SPI interface and operates from a single 2.7V to 5.5V supply.
✓ Total Stock: 3,305 pcs
$ Price Range: $8.70

MCP4921-E/MS Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
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1,794 pcs
On Request
1794 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,430 pcs
On Request
1430 pcs On Request 1 On Request On Request 1706+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
81 pcs
On Request
81 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MCP4921-E/MS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Architecture
Automotive Grade
Data Interface
Differential Output
INL
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Reference Type
Settling Time
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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MCP4921-E/MS Description

Short technical summary and product information.

The MCP4921-E/MS from Microchip Technology is a single-channel, 12-bit buffered voltage output Digital-to-Analog Converter (DAC). It supports an SPI compatible serial peripheral interface with a maximum clock speed of 20 MHz.

 

This DAC operates from a single 2.7V to 5.5V supply and offers a selectable unity or 2x gain output. It features a fast settling time of 4.5 µs and a rail-to-rail output. The device includes double-buffered registers for synchronous updates using the LDAC pin and incorporates a Power-on Reset (POR) circuit.

 

The MCP4921-E/MS is specified for an extended temperature range of -40°C to +125°C. It is available in an 8-MSOP package, suitable for surface mount applications.

 

Applications include set point or offset trimming, precision selectable voltage references, motor control feedback loops, digitally-controlled multipliers/dividers, and calibration of optical communication devices.

MCP4921-E/MS Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: MCP4921-E/MS 12-Bit Voltage Output DAC
Subcategory: DAC

MCP4921-E/MS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP4921-E/MS Estimated Pricing

Qty Low High
1+ $8.70 $8.70

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP4921-E/MS Features

  • 12-bit resolution voltage output DAC.
  • SPI interface with 20 MHz clock support.
  • Selectable unity or 2x gain output.
  • Fast settling time of 4.5 µs.
  • Operates from 2.7V to 5.5V supply.

MCP4921-E/MS Applications

  • Set point or offset trimming.
  • Precision selectable voltage reference.
  • Motor control feedback loops.
  • Digitally-controlled multiplier/divider.
  • Calibration of optical communication devices.

MCP4921-E/MS FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resolution of the MCP4921-E/MS DAC?

The MCP4921-E/MS has a resolution of 12 bits.

What is the operating voltage range for the MCP4921-E/MS?

The operating voltage range is from 2.7V to 5.5V.

What is the operating temperature range of the MCP4921-E/MS?

The operating temperature range is -40°C to +125°C.

What type of interface does the MCP4921-E/MS use?

The MCP4921-E/MS uses an SPI interface.

What is the settling time for the MCP4921-E/MS?

The typical settling time for the MCP4921-E/MS is 4.5 µs.

What package is the MCP4921-E/MS available in?

The MCP4921-E/MS is available in an 8-MSOP package.

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