TXS0108ERGYR Integrated Circuits (ICs)

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The TXS0108E is an 8-channel logic-level translator, which translates logic and voltage levels between the input and output. With its ability to support bidirectional voltage and current levels, it allows for communication between devices with different logic and power requirements. In addition, it also provides for improved signal integrity, wide operating temperature range and low quiescent current.

The main application field of the TXS0108E is in modern digital systems. It enables communication between devices with different logic and power requirements. It can be used to bridge lower-voltage/lower-power logic, as well as 3.3V-1.65V/1.7V-1.2V logic. This makes it an ideal choice for interfacing between low-voltage systems, such as FPGAs and microprocessors, and higher-voltage systems, like LCDs, LEDs, and other components.

The working principle of the TXS0108E is relatively simple and effective. The device works with two channels in a Common Mode Routing (CMR) bidirectional configuration. All ports, including their corresponding ground and VCC pins, are tied together and connected to a common ground and supply voltage. This allows signals of different logic values to be exchanged without the introduction of any artificial logic or voltage levels.

The TXS0108E operates by using the Voltage Translation technique. It uses two separate channels for both input and output. Each channel provides two voltage levels: a high logic level and a low logic level. These two values can be adjusted to up to 7.0 V and down to 0.4 V. This makes the device suitable for applications that require level shifting from a higher voltage to a lower voltage.

When level shifting occurs, the TXS0108E reads the low-level signal at the input and compares it to the output voltage level. If the signal is on, the output voltage will be at the higher logic level. If the signal is off, the output voltage will be at the lower logic level. The device then translates the signal to the appropriate output voltage level. By changing the output voltage level, the device is able to level-shift the signal between the two voltage platforms.

Overall, the TXS0108E is an excellent device for interfacing between low-voltage systems and higher-voltage systems. It uses the simple and effective Voltage Translation technique to convert signals between different logic and voltage levels. With its wide operating temperature range, low quiescent current consumption, and improved signal integrity, it is sure to be a reliable choice for many applications.

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