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