X5163V14IT1

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Integrated circuits, or ICs, are little electronic circuits composed of transistors, diodes, capacitive elements, resistors and other active and passive components. One type of IC, called supervisor ICs, offer protection against over-voltage and under-voltage conditions, current and temperature variation and other conditions that can affect the operation of digital circuits. X5163V14IT1, a supervisor IC by Exar, is one of the many ICs that offer these services.

The X5163V14IT1 is a supervisor IC with an integrated, highly accurate 1.4V voltage reference and 6KV ESD protection. It is designed for use in automotive, industrial, consumer and communications applications. The supervisor provides a reliable means of monitoring and protecting against fault conditions, such as under-voltage, over-voltage, power-on reset and brown-in conditions, on the power supply rail. Exar claims the X5163V14IT1 is ideal for automotive, industrial, consumer and communications applications.

The X5163V14IT1 offers a wide input voltage range of 1.8V to 5.5V and a programmable reset timeout delay ranging from 1ms to 3 seconds. It provides both active-high and active-low enabled reset outputs, an independent reset indicator and a power supply disable input. Its temperature range is -40°C to +125°C.

At a glance, the X5163V14IT1 is a simple, yet reliable supervisor IC. It has small size and power consumption, making it an ideal choice for many applications. But a closer look at its inner workings reveals its sophistication and the crucial role it plays in keeping circuits safe from fault conditions.

The X5163V14IT1 uses an integrated voltage reference, comparator, and pull-up and pull-down transistors to continuously monitor the input voltage for any fault conditions. When the input exceeds the predetermined threshold, the integrated comparator output is forced to a logic low state.

Once the voltage goes below the preset threshold, the comparator is re-engaged and the reset is triggered. The delay interval of the reset is adjustable from 1ms to 3 seconds to ensure that the reset state is not triggered too soon.

The X5163V14IT1 also features an independent reset indicator that can be used to detect and display a fault condition. This is helpful in troubleshooting and diagnosing the circuit and determining the cause of the fault.

Lastly, the X5163V14IT1 has a power supply disable input. This input can be used to turn off the supervisor IC, preventing any further activity, in the event of an over-voltage or over-current condition.

The X5163V14IT1 is a highly versatile supervisor IC with a wide range of applications. It is well suited for use in automotive, industrial, consumer and communications applications as it offers protection against over-voltage and under-voltage conditions, current and temperature variation and other conditions that can affect the operation of digital circuits. It is a reliable device that can help keep circuits safe and reliable.

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