ISL83082EIUZ-T

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ISL83082EIUZ-T is an ultra-small, single-channel, logic-level FET-input CMOS 8-bit digital buffer that operates from a single supply, making it an ideal choice for space-restricted printed circuit boards. This digital buffer features wide supply voltage ranges from 2.0V to 5.5V, low stand-by current, and wide input/output voltage ranges from 1.8V to 5.5V. This allows the digital buffer to be used in a wide range of applications, including logic-level translation, signal buffering, and signal level translation. The device has two main operating modes, active and stand-by.

ISL83082EIUZ-T application field generally covers level translation applications, signal buffering and signal level translation of the systems. The buffered output of the device provides improved signal integrity at the output. This reduces the noise, mitigates signal degradation, and prevents signal contention. The device supports both asynchronous and synchronous signal buffering. In signal buffering applications, the buffered output signal is useful in increasing signal propagation delays and preventing signal distortion.

The device\'s working principle is based on the integration of logic cells, which are used to implement the logic circuits that provide the logic buffering, signal isolation and level shifting. Input signals (TX) are received and the outputs (RX) are driven by a single enable input. The device\'s enable signal is used to control the logic level of digital buffer output. The logic cells are connected to each other in a multi-stage logic chain. When an enable signal is received, the logic cells amplify and pass the digital signals received on the TX line to the RX output line.

In level translation applications, the ISL83082EIUZ-T\'s dual supply voltage (VCCA and VBBA) provides power isolation, allowing the device to interface with different logic families. This allows the device to be used in applications where there is a difference in logic levels between the two logic families. The logic cells are also used to level shift the logic signals between different logic families to combine the outputs of two different logic families into one logic family.

The device\'s ultra-low stand-by current consumption (3.3uA) makes the device an excellent choice for mobile and portable applications where power consumption is an important factor. The digital buffer also features a wide operating temperature range of -40 to +85 degrees C, making it suitable for a wide array of industrial and consumer applications.

In summary, ISL83082EIUZ-T digital buffer is an ideal choice for applications such as logic-level translation, signal buffering and signal level translation of systems. The device\'s ultra-low stand-by current consumption, wide operating temperature range and wide input/output voltage range make it an ideal choice for space-restricted designs. The device\'s integration of logic cells also allows it to be used for levels shifting between different logic families for combining the outputs of two different logic families into one. The device is suitable for a wide array of industrial and consumer applications.

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