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AD5231

Analog Devices
Part Number AD5231
Manufacturer Analog Devices
Description 1024-Position Digital Potentiometer
Published Mar 23, 2005
Detailed Description Data Sheet Nonvolatile Memory, 1024-Position Digital Potentiometer AD5231 02739-001 FEATURES 1024-position resolution...
Datasheet PDF File AD5231 PDF File

AD5231
AD5231


Overview
Data Sheet Nonvolatile Memory, 1024-Position Digital Potentiometer AD5231 02739-001 FEATURES 1024-position resolution Nonvolatile memory maintains wiper setting Power-on refresh with EEMEM setting EEMEM restore time: 140 µs typ Full monotonic operation 10 kΩ, 50 kΩ, and 100 kΩ terminal resistance Permanent memory write protection Wiper setting readback Predefined linear increment/decrement instructions Predefined ±6 dB/step log taper increment/decrement instructions SPI®-compatible serial interface 3 V to 5 V single-supply or ±2.
5 V dual-supply operation 28 bytes extra nonvolatile memory for user-defined data 100-year typical data retention, TA = 55°C APPLICATIONS Mechanical potentiometer...



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