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¹¦ÄÜÃèÊö | Low-Cost 64-Step Volatile Digital POT |
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Éú²ú³§ÉÌ | Microchip Technology |
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MCP4014Êý¾ÝÊÖ²á¹æ¸ñÊéPDFÏêÇé
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 k¦¸, 5 k¦¸, 10 k¦¸or 50 k¦¸
? Low Tempco:
- Absolute (Rheostat): 50 ppm (0¡ãC to 70¡ãC typ.)
- Ratiometric (Potentiometer): 10 ppm (typ.)
? Low Wiper Resistance: 75¦¸(typ.)
? High-Voltage Tolerant Digital Inputs: Up to 12.5V
? Low-Power Operation: 1 ?A 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¡ãC to +125¡ãC
? Wide Bandwidth (-3 dB) Operation:
- 4 MHz (typ.) for 2.1 k¦¸device
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Low-Cost 64-Step Volatile Digital POT
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MCP4014 ×ÊÁÏÏÂÔظü¶à...
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