Description
The MCP4011/2/3/4 devices are volatile, 6-bit Digital Potentiometers that can be configured as either a potentiometer or rheostat. The wiper setting is controlled through a simple Up/Down(U/D) serial
interface.

FEATUREs
• Volatile Digital Potentiometer in SOT-23, SOIC, MSOP and DFN packages
• 64 Taps: 63 Resistors with Taps to terminal A and terminal B
• Simple Up/Down(U/D) Protocol
• Power-on Recall of Default Wiper Setting
- Custom POR wiper settings available(contact factory)
• Resistance Values: 2.1 kΩ, 5 kΩ, 10 kΩor 50 kΩ
• Low Tempco:
- Absolute (Rheostat): 50 ppm (0°C to 70°C typ.)
- Ratiometric (Potentiometer): 10 ppm (typ.)
• Low Wiper Resistance: 75Ω(typ.)
• High-Voltage Tolerant Digital Inputs: Up to 12.5V
• Low-Power Operation: 1 µA Max Static Current
• Wide Operating Voltage Range:
- 1.8V to 5.5V - Device Operation
- 2.7V to 5.5V - Resistor Characteristics Specified
• Extended Temperature Range: -40°C to +125°C
• Wide Bandwidth (-3 dB) Operation:
- 4 MHz (typ.) for 2.1 kΩdevice