MCP4011T-503E/SN
低成本的64步Volatile数字POT Low-Cost 64-Step Volatile Digital POT
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/DownU/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/DownU/D Protocol
• Power-on Recall of Default Wiper Setting
\- Custom POR wiper settings availablecontact 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: 75Ωtyp.
• 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