MCP47FEB21

MCP47FEB21 is a single channel, 12-bit, voltage output Digital-to-Analog Converter with EEPROM and an I2C Compatible Serial Interface. This device provides four different voltage reference options: device VDD, external VREF (buffered or unbuffered) and internal bandgap. It offers high AC performance, low power consumption and fast settling time. The device has integrated EEPROM to save DAC settings at power down. It is suitable for consumer and industrial applications, such as set point control, offset adjustment and sensor calibration applications, and portable instrument. 

For different resolutions and number of output channels, please check out our other parts in the MCP47FEBxx family.

Features
  • 12-bit Resolutions
  • Rail-to-Rail Output
  • Fast Settling Time: 6 µs (typ)
  • DAC Voltage Reference Options: Device VDD External VREF (buffered or unbuffered) Internal Bandgap (1.22V typ)
  • Device VDD
  • External VREF (buffered or unbuffered)
  • Internal Bandgap (1.22V typ)
  • Output Gain Options: Unity (1x) 2x (when not using internal VDD as voltage source)
  • Unity (1x)
  • 2x (when not using internal VDD as voltage source)
  • Non-Volatile Memory (EEPROM) User programmed POR/BOR output setting recall and Device Configuration bits Auto Recall of Saved DAC register setting Auto Recall of Saved Device Configuration(Voltage Reference, Gain, Power Down)
  • User programmed POR/BOR output setting recall and Device Configuration bits
  • Auto Recall of Saved DAC register setting
  • Auto Recall of Saved Device Configuration(Voltage Reference, Gain, Power Down)
  • Power-Down modes: Disconnects output buffer (High Impedance) Selection of VOUT pull-down resistors (100 kΩ or 1 kΩ)
  • Disconnects output buffer (High Impedance)
  • Selection of VOUT pull-down resistors (100 kΩ or 1 kΩ)
  • Low Power Consumption Normal Operation: 180µA (max) Power Down Operation: 650nA (typ) EEPROM write cycle: 1.9mA (max)
  • Normal Operation: 180µA (max)
  • Power Down Operation: 650nA (typ)
  • EEPROM write cycle: 1.9mA (max)
  • Single-Supply Operation: 2.7V to 5.5V
  • I2C™ Interface
  • 8-lead TSSOP Package
  • Extended Temperature Range: -40°C to +125°C
Parameter
Parameter Name Value Value
Typical Standby Current (µA) 0.65 0.65
Typical Operating Current (µA) 130 130
Resolution (Bits) 12 12
DACs per Package 1 1
Vref Int,VDD,Ext Int,VDD,Ext
Output Settling Time (µs) 6 6
DNL (LSB) ±1.0 ±1.0
Temp. Range (°C) -40°C to +125°C -40°C to +125°C
Interface I²C™ I²C™
Documents
MCP47FEBXX Data SheetData Sheets02/19/20151518KB
MCP47FXBXX Typical Performance CurvesData Sheets02/19/201561354KB
AN1326 - Using DAC for LDMOS Amplifier Bias Control ApplicationsAppNote02/09/2012259KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP47FEB21A0-E/ST8TSSOP-40C to +125CTUBE1.431.191.081.051.03
MCP47FEB21A0T-E/ST8TSSOP-40C to +125CT/R1.431.191.081.051.03
MCP47FEB21A1-E/ST8TSSOP-40C to +125CTUBE1.431.191.081.051.03
MCP47FEB21A1T-E/ST8TSSOP-40C to +125CT/R1.431.191.081.051.03
MCP47FEB21A2-E/ST8TSSOP-40C to +125CTUBE1.431.191.081.051.03
MCP47FEB21A2T-E/ST8TSSOP-40C to +125CT/R1.431.191.081.051.03
MCP47FEB21A3-E/ST8TSSOP-40C to +125CTUBE1.431.191.081.051.03
MCP47FEB21A3T-E/ST8TSSOP-40C to +125CT/R1.431.191.081.051.03
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP47FEB21A0-E/ST0.0330000.0900008TSSOP4.4mmMatte Tine3
MCP47FEB21A1-E/ST0.0330000.0900008TSSOP4.4mmMatte Tine3
MCP47FEB21A2-E/ST0.0330000.0900008TSSOP4.4mmMatte Tine3
MCP47FEB21A3-E/ST0.0330000.0900008TSSOP4.4mmMatte Tine3
MCP47FEB21A0T-E/ST0.0330000.2156008TSSOP4.4mmMatte Tine3
MCP47FEB21A1T-E/ST0.0330000.2156008TSSOP4.4mmMatte Tine3
MCP47FEB21A2T-E/ST0.0330000.2156008TSSOP4.4mmMatte Tine3
MCP47FEB21A3T-E/ST0.0330000.2156008TSSOP4.4mmMatte Tine3
MCP47FEBXX Data Sheet MCP47FEB22
MCP47FXBXX Typical Performance Curves MCP47FVB22
AN1326 MCP48FVB21
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