SI88640EC-IS

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Digital Isolators are isolated power electronic components that provide a bi-directional communication between two circuits while providing a barrier to electrical noise. The SI88640EC-IS is a high-performance digital isolator that makes it suitable for a wide range of applications.

The SI88640EC-IS has a wide range of features that make it suitable for use in diverse applications. It has overvoltage protection and noise immunity. The isolation voltage is rated up to 3000VDC, and the power supply range is 3.3V to 5.5V. The digital I/O interface is compatible with standard TTL, CMOS, and LVTTL logic families. The output data rate is adjustable and is adjustable from 5 to 35MB/s. The SI88640EC-IS also supports both hot swap and power fail reset, making it suitable for a wide range of applications.

The SI88640EC-IS is a high-performance digital isolator that can be used in a wide variety of applications, including medical, industrial, automotive, communications, consumer, and automotive applications. It is particularly beneficial for applications where reducing EMI/RFI noise is necessary. The high isolation voltage of up to 3000VDC allows for high noise immunity in noisy environments.

The SI88640EC-IS is based on the integrated circuit (IC) of its family, the SI88640EC series digital isolator. This digital isolator has multiple features that make it suitable for a wide variety of applications. Its input can be configured with programmable logic, logic combinations, and control signals. In addition, the on-chip power circuitry and power fail reset make it suitable for critical system applications. The fault protection feature ensures a system-level failsafe for reliable operation.

The working principle of the SI88640EC-IS is based on the linear Hall-effect isolator (LHI) technology, and it is operated by a differential voltage. The LHI consists of two coils wound in opposite directions and placed in close proximity, but with a small gap separating the two. When a magnet is placed within this gap, it induces a voltage across the coils, which is then converted into a logic-level signal by an on-chip comparator.

In addition, the SI88640EC-IS features an on-chip single-phase-to-single-phase power converter. This power converter converts the input voltage into an output voltage, which is then used to drive the digital isolator. The power converter also protects the device from voltage spikes and overvoltage events. The power conversion also enables the device to be used in a wide variety of applications.

The SI88640EC-IS is a high performance digital isolator that makes it suitable for a wide range of applications. Its high voltage rating and power supply range make it suitable for medical, automotive, industrial, communications, consumer, and other applications. In addition, its on-chip power converter, fault protection, and other features make it suitable for critical systems applications. The working principle of the SI88640EC-IS is based on LHI technology, and its on-chip power converter makes it suitable for a wide variety of applications.

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