DS1859E-050/T&R

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The DS1859E-050/T&R from Maxim Integrated is a digital potentiometer that provides a variable digital voltage output. Its application range spans different fields such as automotive, industrial and medical, where versatile variable voltage output up to five digital bits is required. The device facilitates user control by providing a range of functions, including five digital bits of variable voltage output, starting voltage control and start/stop configuration control. In addition, it also provides programmable reverse output polarity, non-volatile memory, and protected EEPROMmemory location.

The device has two terminals: the controller terminal, which is the terminal connected to the voltage source, and the Digital signal terminal, which is the terminal connected to the digital signal input. It also has a 10-bit Bus Slave address, which is used to set the start and stop criteria. When used with a Bus Slave, the device can be used to acquire or produce any number of analog signals within the range of the Bus Slave. Additionally, it can be programmed for various control functions such as control of the start and stop times.

The working principle of the device is based on a combination of digital logic and analog operations. The digital logic works by taking a digital signal from the Digital signal terminal which is used to select one of the 32 different settings for the digital potentiometer. The analog operations, in turn, are based on the potentiometer settings, which are then transferred to the digital logic to be converted into a digital signal. This signal is then used to control the output voltage.

In addition, the device is also designed to facilitate user control of the start and stop functions. This is done by providing a 10-bit Bus Slave address setting, which is used to set the start and stop criteria. An internal start/stop signal is generated when the user enters the set address, and this signal is used to control the output voltage. This ensures that the device can be used to quickly and accurately control the output voltage.

The device is a highly integrated device and its application range is wide, ranging from industrial and medical applications to automotive ones. Its capability to quickly and accurately control the output voltage at different bit resolution allows it to be used in different applications where a variable digital voltage output is required. In addition, it is also highly configurable, providing users with various control options for various input signals.

In short, the DS1859E-050/T&R from Maxim Integrated is a digital potentiometer that provides a variable digital voltage output up to five digital bits. Its digital logic works by taking a digital signal from the digital signal terminal which is then used to select one of the 32 different settings for the digital potentiometer. In addition, it provides programmable start/stop control, non-volatile memory, protected EEPROM memory location, and user control of the start and stop functions. This makes it an ideal choice for a wide range of applications where variable digital voltage output is required.

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