MCP4726

MCP4726 is a single channel, 12-bit, voltage output Digital-to-Analog Converter with integrated EEPROM and an I2C Compatible Serial Interface.

The MCP47X6 DAC family offers integrated non-volatile memory (EEPROM) which allows DAC register and  configuration bit values to be saves at powered off. The VREF pin or the device VDD can be selected as the DAC’s reference voltage. Power-Down modes enable system current reduction when the DAC output voltage is not required. These devices are available in small 6-pin SOT-23 and DFN 2x2 mm packages.

Features
  • Output Voltage Resolutions 12-bit: MCP4726
  • 12-bit: MCP4726
  • Rail-to-Rail Output
  • Fast Settling Time of 6 µs (typical)
  • DAC Voltage Reference Options VDD VREF
  • VDD
  • VREF
  • Output Gain Options Unity (1x) 2x, only when VREF is used as voltage source
  • Unity (1x)
  • 2x, only when VREF is used as voltage source
  • Non-Volatile Memory (EEPROM) Auto Recall of Saved DAC register setting Auto Recall of Saved Device Configuration(Voltage Reference, Gain, Power Down)
  • Auto Recall of Saved DAC register setting
  • Auto Recall of Saved Device Configuration(Voltage Reference, Gain, Power Down)
  • Power-Down Modes Disconnects output buffer Selection of VOUT pull-down resistors(640 kohm, 125 kohm, or 1 kohm)
  • Disconnects output buffer
  • Selection of VOUT pull-down resistors(640 kohm, 125 kohm, or 1 kohm)
  • Low Power Consumption Normal Operation: 210 µA typ. Power Down Operation: 60 nA typ.(PD1:PD0 = “11”)
  • Normal Operation: 210 µA typ.
  • Power Down Operation: 60 nA typ.(PD1:PD0 = “11”)
  • Single-Supply Operation: 2.7V to 5.5V
  • I2C™ Interface: Eight Available Addresses Standard (100 kbps), Fast (400 kbps), andHigh-Speed (3.4 Mbps) Modes
  • Eight Available Addresses
  • Standard (100 kbps), Fast (400 kbps), andHigh-Speed (3.4 Mbps) Modes
  • Small 6-lead SOT-23 and DFN (2x2) Packages
  • Extended Temperature Range: -40°C to +125°C
  • AEC-Q100 Grade 1 quarlified
Parameter
Parameter Name Value Value
Typical Standby Current (µA) 0.06 0.06
Typical Operating Current (µA) 210 210
Resolution (Bits) 12 12
DACs per Package 1 1
Vref Ext Ext
Output Settling Time (µs) 6 6
DNL (LSB) 0.75 0.75
Temp. Range (°C) -40 to +125 -40 to +125
Interface I²C™ I²C™
Documents
MCP4706/4716/4726 Data SheetData Sheets04/03/201216393KB
MCP47X6 PICtail Plus Daughter Board User's GuideData Sheets10/24/20111156KB
AN1326 - Using DAC for LDMOS Amplifier Bias Control ApplicationsAppNote02/09/2012259KB
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP4726A0T-E/CH6SOT-23-40C to +125CT/R0.960.800.730.700.70
MCP4726A0T-E/MAY6DFN-40C to +125CT/R0.960.800.730.700.70
MCP4726A1T-E/CH6SOT-23-40C to +125CT/R0.960.800.730.700.70
MCP4726A1T-E/MAY6DFN-40C to +125CT/R0.960.800.730.700.70
MCP4726A2T-E/CH6SOT-23-40C to +125CT/R0.960.800.730.700.70
MCP4726A2T-E/MAY6DFN-40C to +125CT/R0.960.800.730.700.70
MCP4726A3T-E/CH6SOT-23-40C to +125CT/R0.960.800.730.700.70
MCP4726A3T-E/MAY6DFN-40C to +125CT/R0.960.800.730.700.70
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP4726-E/P0.4867000.9000008PDIP.300inMatte Tine3
MCP4726A0T-E/CH0.0170000.0466676SOT-23-Matte Tine3
MCP4726A2T-E/CH0.0170000.0466676SOT-23-Matte Tine3
MCP4726A1T-E/CH0.0170000.0466676SOT-23-Matte Tine3
MCP4726A3T-E/CH0.0170000.0466676SOT-23-Matte Tine3
MCP4726A1T-E/MAY0.0148000.2583336DFN2x2x0.9mmNiPdAue4
MCP4726A3T-E/MAY0.0148000.2583336DFN2x2x0.9mmNiPdAue4
MCP4726A2T-E/MAY0.0148000.2583336DFN2x2x0.9mmNiPdAue4
MCP4726A0T-E/MAY0.0148000.2583336DFN2x2x0.9mmNiPdAue4
MCP4706/4716/4726 Data Sheet MCP4726
MCP47X6 PICtail Plus Daughter Board User's Guide MCP4726
MCP47X6 PICtail Plus Daughter Board User's Guide ADM00317
AN1326 MCP48FVB21
Quick Guide to Microchip Development Tools ENC28J60
Analog & Interface Product Selector Guide ENC624J600
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