MAX5842LEUB+

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The MAX5842LEUB+ is a low-voltage 16-bit CMOS digital-to-analog converter (DAC) with an integrated non-volatile memory (NVM). It is designed for ultra-low power, power supply, and noise immunity applications.

The MAX5842LEUB+ can provide 14-bit monotonic resolution and is capable of low-voltage operation of 1.7V to 5.5V, depending upon the voltage range selected. It is pin-compatible with the MAX5842E/LE. By using two separate pins, the MAX5842LEUB+ can access the internal NVM to retain the programmed data even if the power is cycled. The two internal SRAMs hold two complete sets of the DAC register. The MAX5842LEUB+ is control-compatible with the MAX5842E/LE, and it is designed to interface with the microcontroller.

The MAX5842LEUB+ is ideal for portable devices and applications involving battery-operated products. It offers excellent digital-resolution performance, with a programmable input register. This allows the user to specify the desired voltage level that is to be output by the DAC. The output of the DAC can be programmed directly, which increases the accuracy and range of the output voltage level.

The MAX5842LEUB+ is also available in a leadless SOIC-14 and TQFN-14 package. The integrated NVM offers non-volatile protection of the DAC register, allowing it to hold its programmed data, even if the power is cycled or the microcontroller is reset. This function is also known as MaxStore.

The MAX5842LEUB+ provides a high-resolution 16-bit DAC output with minimal power consumption. This DAC is suitable for a variety of applications including industrial, automotive, and high-end consumer applications.

The MAX5842LEUB+ is suitable for direct connection to a low-voltage supply (1.58V to 3.3V) or an external voltage reference. The device also includes integrated current sources, allowing it to drive a reference voltage. The MAX5842LEUB+ also offers low power consumption, allowing the user to increase battery life and reduce the overall system power consumption.

The MAX5842LEUB+ also includes a high-performance digital filter for continuous DAC output. The digital filter offers a low-noise output signal, with the ability to reduce harmonic distortion. The MAX5842LEUB+ also includes three digital-for-analog (D/A) converters, allowing the user to run multiple data serially, reducing the sample rate and increasing the conversion speed.

The MAX5842LEUB+ also features overload protection, allowing the DAC to stop functioning when a higher voltage than the supply voltage is applied. This can protect the device against damage caused by high voltage levels.

In summary, the MAX5842LEUB+ is a low-power, 16-bit CMOS digital-to-analog converter (DAC) with an integrated non-volatile memory (NVM). It is designed for ultra-low power and noise immunity applications. The MAX5842LEUB+ features an integrated digital filter and three high-performance digital-for-analog (D/A) converters. The device is suitable for direct connection to a low-voltage supply and offers low power consumption. This DAC is suitable for a variety of applications including industrial, automotive, and high-end consumer applications.

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