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Dual Digital Potentiometers (DP) with 256 Taps and 2-wire Interface
DP7269
FEATURES
Four linear taper digital potentiometers
256 resistor taps per potentiometer End to end resistance 50k or 100k Potentiometer control and memory access via 2-wire interface (I2C like) Low wiper resistance, typically 100 Nonvolatile memory storage for up to four wiper settings for each potentiometer Automatic recall of saved wiper settings at power up 2.5 to 6.0 volt operation Standby current less than 1µA 1,000,000 nonvolatile WRITE cycles 100 year nonvolatile memory data retention 24-lead SOIC and TSSOP packages Industrial temperature range
For Ordering Information details, see page 15.
DP7269 Datasheet
