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