ADG3231BRJ-REEL7

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ADG3231BRJ-REEL7 is a precision automotive logic translator that is used in a wide range of applications, from automotive and industrial, to consumer and communication applications. It is a dual-channel interface that enables the connection of devices operating on different voltage levels. It is capable of providing level shifting between 3.3V, 2.5V, 1.8V, 1.5V, and 1.2V power supplies while providing high speed switching and high accuracy. The device also includes an output enable (OE) pin and current limiting circuit, which ensures the output has a load capacity of 7mA.

ADG3231BRJ-REEL7 is designed for use in environments that require high voltage switching and level shifting between multiple voltages. It can be used to interface between lower voltage devices and higher voltage devices, for example by level shifting between a 1.2V device and a 3.3V device. It can also be used to switch between multiple logic levels from a single power rail. It is suitable for use in automotive applications where faster signal switching and more accurate level shifting are needed.

The working principle of ADG3231BRJ-REEL7 can be divided into two phases: the pre-trigger phase, and the signal switching phase. In the pre-trigger phase, the signal switches between 0V and the pre-trigger voltage level. The pre-trigger voltage level can be set with the selecting resistor. Once the trigger voltage level is reached, the signal switches to the appropriate logic level according to the logic level selected. An output enable pin is used to completely disable the output of the signal switching circuit when necessary.

The ADG3231BRJ-REEL7 also features a current limiting circuit that limits the output current when the voltage output exceeds 7 mA. This current limiting circuit helps to protect the device from damage due to overcurrent faults. The device also features an ESD-protected input, which helps to reduce ESD-induced damage to the device.

In conclusion, ADG3231BRJ-REEL7 is a precision automotive logic translator that is designed for use in environments that require high voltage switching and level shifting between multiple voltages. It features an output enable pin, current limiting circuit, ESD-protected input, and pre-trigger voltage level selection. It is capable of providing fast signal switching and accurate level shifting between 3.3V, 2.5V, 1.8V, 1.5V, and 1.2V power supplies.

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