AD5241 Datasheet (Analog Devices) - 256-Position Digital Potentiometers

AD5241, 256-Position Digital Potentiometers

Figure 2.

AD5242 Functional Block Diagram The AD5241/AD52421 provide a single-/dual-channel, 256-position, digitally controlled variable resistor (VR) device.

These devices perform the same electronic adjustment function as a potentiometer, trimmer, or variable resistor.

Each VR offers a completel

AD5241 Features

* 256 positions

* 10 kΩ, 100 kΩ, 1 MΩ

* Low temperature coefficient: 30 ppm/°C

* Internal power on midscale preset

* Single-supply 2.7 V to 5.5 V or dual-supply ±2.7 V for ac or bipolar operation

* I2C-compatible interface with readback capability

* Extra programmable log