Microchip Technology Inc

MCP4921

In Production

MCP4921 is a single channel, 12-bit 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.

 

    Features

        • 12-bit Resolution
        • Single Channel Voltage Output
        • 2.7V to 5.5V Operation
        • Operating Current 175µA (typ)
        • External Voltage Reference Pin
        • INL ±2 LSB (typ)
        • DNL ±0.75 LSB (max)
        • Output Settling Time 4.5 µs
        • SPI Interface
        • 8-pin PDIP, SOIC, MSOP and 2x3 DFN packages
        • Temperature Range -40°C to +125°C
        • AEC-Q100 Grade 1 quarlified
    Parameter Name
    Value
    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
    DNL (LSB)
    0.75
    Temp. Range (°C)
    -40 to 125
    Interface
    SPI
    Documentation
    Data Sheets
    04/15/2010
    3338KB
      Brochures
     
     
     
    Brochures
    10/11/2005
    1067KB
    Brochures
    10/15/2014
    11223KB
    Brochures
    11/10/2012
    3229KB
      Product Selection Tools
     
     
     
     
    Product Line Card
    06/08/2017
    4167KB
      Sample Code
     
     
     
     
    Sample Code
    12/10/2004
    87KB
      User Guides
     
     
     
    User Guides
    01/24/2006
    1367KB
    User Guides
    12/10/2004
    1370KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MCP4921-E/MC
    8
    DFN
    -40C to +125C
    TUBE
    1.97
    1.64
    1.49
    1.44
    1.43
    MCP4921-E/MS
    8
    MSOP
    -40C to +125C
    TUBE
    1.97
    1.64
    1.49
    1.44
    1.43
    MCP4921-E/P
    8
    PDIP
    -40C to +125C
    TUBE
    1.97
    1.64
    1.49
    1.44
    1.43
    MCP4921-E/SN
    8
    SOIC
    -40C to +125C
    TUBE
    1.97
    1.64
    1.49
    1.44
    1.43
    MCP4921T-E/MC
    8
    DFN
    -40C to +125C
    T/R
    1.97
    1.64
    1.49
    1.44
    1.43
     
    MCP4921T-E/MS
    8
    MSOP
    -40C to +125C
    T/R
    1.97
    1.64
    1.49
    1.44
    1.43
     
    MCP4921T-E/SN
    8
    SOIC
    -40C to +125C
    T/R
    1.97
    1.64
    1.49
    1.44
    1.43
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    Development Tools
    • Demo & Eval Boards
    • MSOP-10 and MSOP-8 Bondout Board ( ADM00309 )

      MSOP-10

      The MSOP-10 and MSOP-8 Evaluation Board is a bond-out board that allows the system designer to quickly evaluate the operation of Microchip Technology’s devices in any of the following packages:
      • MSOP (8- and 10-pin )
      • DIP (10 pin)

      Note:
      • The Evaluation Board can be used as a MSOP- to DIP- converter
      • The kit contains 10 blank...

    • Mixed Signal PICtail Demo Board ( MXSIGDM )

      Mixed

      The Mixed Signal PICtail™ Evaluation Board enables quick and accurate evaluation of the performance of several Microchip DACs, ADCs, LDOs, Vrefs and Operational Amplifiers. The board interfaces to the PICkit™ 1 Flash Starter Kit or can utilize the on-board PIC16F767 for “stand-alone” operation. The user can take advantage of the existing PIC® microcontroller library of...

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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MCP4921-E/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    MCP4921T-E/SNVAO
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP4921-E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP4921T-E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    MCP4921-E/MS
    0.025600
    0.070000
    8
    MSOP
    3x3mm
    Matte Tin
    e3
    MCP4921T-E/MS
    0.025600
    0.215600
    8
    MSOP
    3x3mm
    Matte Tin
    e3
    MCP4921T-E/MC
    0.015600
    0.130606
    8
    DFN
    2x3x0.9mm
    Matte Tin
    e3
    MCP4921-E/MC
    0.015600
    0.033333
    8
    DFN
    2x3x0.9mm
    Matte Tin
    e3
    MCP4921-E/MCVAO
    0.015600
    0.033333
    8
    DFN
    2x3x0.9mm
    Matte Tin
    e3
    MCP4921T-E/MCVAO
    0.015600
    0.130606
    8
    DFN
    2x3x0.9mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.