MAX5482ETE+T

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Data Acquisition - Digital Potentiometers

The MAX5482ETE+T is an extremely versatile, low-voltage, dual, 256-taper digital potentiometer. The two channels provide separate adjustable and controlled resistance for a variety of applications such as adjustable attenuation, mode selection, level setting and more. It is capable of two-wire, I2C and SPI transient-free, adjustable resistance. It has two integrated precision on-chip D/A convertors which sets the resistance values of both channels in a single instruction.

This device also features a wide range of features which make it ideal for a variety of applications. It has a wide power-supply range and operates over a wide temperature range. It also integrates a Push In Push Out (PIPO) control logic enabling a soft power down control. This device is compatible with standard logic; hence, no extra control logic is required. In addition, it has an integrated programmable watchdog timer which enables correction of accidental writes in real time.

In addition, the device has a low-voltage, 600 mV max logic-level threshold, a wide logic-input impedance range and a strict logic state-machine scheme. This ensures the highest degree of accuracy and ensures that the result is accurate and independent of the capacitive load. Furthermore, the device has a low-power operation which minimizes power consumption.

The working principle of the MAX5482ETE+T is fairly simple. The two channels of the device are connected in series to form a single adjustable resistance. This resistance can be adjusted by sending instructions to the device’s internal or external three-wire serial port. By sending instructions to this port, the user can set the resistance of each channel separately, giving the desired resistance level for each channel. The device can also be configured to have an internal non-volatile memory, enabling it to store the adjusted resistance settings even when the power is turned off. This allows the resistance values to be saved without having to be changed manually.

The wide range of applications of the MAX5482ETE+T make it an ideal choice for any application requiring adjustable resistance. Some of the most common applications include: mode selection, level setting, volume control and RFID tag programming. It is also used for power management, temperature control, digital-to-analog conversion and other applications requiring adjustable resistance. Furthermore, the low-voltage, low-power operation of the device makes it perfect for battery-powered and mobile applications.

In conclusion, the MAX5482ETE+T is a versatile, low-voltage, dual, 256-taper digital potentiometer ideally suited for both industrial and consumer applications. Its simple and powerful design ensures the highest degree of accuracy while its wide range of features make it suitable for a variety of applications. Furthermore, its integrated non-volatile memory and low power consumption make it perfect for battery-powered and mobile applications.

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