Part Number
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MCP4331 |
Manufacturer
|
Microchip Technology |
Description
|
(MCP434x / MCP436x) 7-bit (129 Wiper Steps) Digital Potentiometers |
Published
|
Mar 8, 2010 |
Detailed Description
|
www.DataSheet4U.com
MCP434X/436X
7/8-Bit Quad SPI Digital POT with Non-Volatile Memory
Features
• Quad Resistor Network...
|
Datasheet
|
MCP4331
|
Overview
www.
DataSheet4U.
com
MCP434X/436X
7/8-Bit Quad SPI Digital POT with Non-Volatile Memory
Features
• Quad Resistor Network • Potentiometer or Rheostat configuration options • Resistor Network Resolution - 7-bit: 128 Resistors (129 Taps) - 8-bit: 256 Resistors (257 Taps) • RAB Resistances options of: - 5 kΩ - 10 kΩ - 50 kΩ - 100 kΩ • Zero Scale to Full Scale Wiper operation • Low Wiper Resistance: 75 Ω (typical) • Low Tempco: - Absolute (Rheostat): 50 ppm typical (0°C to 70°C) - Ratiometric (Potentiometer): 15 ppm typical • Non-volatile Memory - Automatic Recall of Saved Wiper Setting - WiperLock™ Technology • SPI serial interface (10 MHz, modes 0,0 & 1,1) - High-Speed Read/Writes to wiper regi...
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