AD5255 memory equivalent, 3-channel digital potentiometer with nonvolatile memory.
3 channels: Dual 512-position Single 128-position 25 kΩ or 250 kΩ full-scale resistance Low temperature coefficient: Potentiometer divider 15 ppm/°C Rheostat mode 35 ppm/.
Mechanical potentiometer replacement RGB LED backlight control White LED brightness adjustment Programmable gain and off.
The AD5255 provides dual 512-position and a single 128-position digitally controlled variable resistors1 (VR) in a TSSOP package. This device performs the same electronic adjustment function as a potentiometer, trimmer, or variable resistor. Each VR .
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