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Nonvolatile Memory, 1024-Position Digital Potentiometer
Analog Devices Inc.
Description
The AD5231 is a nonvolatile memory*, digitally controlled potentiometer** with 1024-step resolution. The device performs the same electronic adjustment function as a mechanical potentiometer with...
Features
1024-position resolution Nonvolatile memory maintains wiper setting Power-on refresh with EEMEM setting EEMEM restore time: 140 ?s typ Full monotonic operation 10 k?, 50 k?, and 100 k? 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
Related Datasheets
| Part Number | Description | Category |
| • AD5231 | Nonvolatile Memory, 1024-Position Digital Potentiometer | Cards and Modules |
| • AD5235 | Nonvolatile, Dual-Channel, 1024-Position, Digital Potentiometer | Cards and Modules |
| • ADN2850 | Dual 10-Bit Programmable Non-Volatile Resistor | Cards and Modules |
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