Data Sheet Nonvolatile Memory, Dual 256-Position Digital Potentiometer AD5232 FEATURES Dual-channel, 256-position resolution 10 kΩ, 50 kΩ, and 100 kΩ nominal terminal resistance Nonvolatile memory maintenance of wiper settings Predefined linear increment/decrement instructions Predefined ±6 dB step log taper increment/decrement instructions SPI-compatible serial interface Wiper settings and EEMEM readback 3 V to 5 V single-supply operation ±2.
5 V dual-supply operation 14 bytes of general-purpose user EEMEM Permanent memory write protection 100-year typical data retention (TA = 55°C) APPLICATIONS Mechanical potentiometer replacement Instrumentation: gain and offset adjustment Programmable ...

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