MCP4011T-103E/MS

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