Description

256-Position Dual Channel I2C Compatible Digital Potentiometer Features: 2-channel, 256-position potentiometers End-to-end resistance: 2.5 k, 10 k, 50 k, and 100 k Compact 10-lead MSOP (3 mm × 4.9 mm) package Fast settling time: tS = 5 µs typical on power-up Full read/write of wiper register Power-on preset to midscale Computer software replaces microcontroller in factory programming applications Single supply: 2.7 V to 5.5 V Low temperature coefficient: 35 ppm/°C Low power: IDD = 6 µA maximum Wide operating temperature: −40°C to +125°C Evaluation board available