ISL41387IRZ-T

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The ISL41387IRZ-T is a fast response, low noise, logic level-shifting bi-directional voltage translator that translates between logic signaling levels of 1.2V–3.3V. The ISL41387IRZ-T supports single ended, dual-level or differential HSTL, SSTL, and LVCMOS, and open drain inputs and outputs. It is ideal for applications that require level shifting between the two different voltage domains.

Application Field

The ISL41387IRZ-T offers excellent immunity to noise, low capacitance, and fast response time for various logic level shifting applications, such as power management, system and peripheral logic interfacing, and level shifting/level conversion for communication interface automation controls and embedded systems. It can provide noise immunity, low power operation and low voltage operation from an input to an output.

The ISL41387IRZ-T is most suitable for use in a variety of applications, such as microcontrollers, memories, embedded systems, and logic-level shifting between the two different voltage domains. It can be used in any system where the input signal of one voltage domain must be converted to the output voltage of another domain. It is well-suited for low-noise and low-voltage applications.

Working Principle

The ISL41387IRZ-T is a low-power, low-noise bi-directional voltage translator that is used to translate logic levels between two differently sized voltage domains. It uses a combination of logic-level shifters and non-overlapping clock signals to translate the output signal of one voltage domain to the input voltage of another. The ISL41387IRZ-T works by first converting the input signal from one voltage domain to the output voltage of another voltage domain. The translator then turns the signal into its opposing signal by using a combination of logic level shifters and non-overlapping clocks. The non-overlapping clocks are used to avoid conflicts between the two signals. The resulting output voltage is then converted back to the output voltage of the original voltage domain, maintaining the same logic levels.

The ISL41387IRZ-T is designed in a way that it can be used for both low-voltage and high-voltage applications. It has an input supply voltage range of 0.8V to 5.5V and a maximum output voltage range of 0.8V to 6.0V. This allows it to provide level shifting support for HSTL, SSTL, and LVCMOS IO standards.

The ISL41387IRZ-T is suitable for applications that require low-noise, low-power operation, and level shifting/level conversion. It is also ideal for level shifting between the two different voltage domains in which one task is to convert a logic signal that originates from a lower voltage domain to the input voltage of another domain. The ISL41387IRZ-T does an excellent job of providing level shifting and low-voltage operation for communication interface automation controls and embedded systems.

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