MC10H680FNG

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MC10H680FNG is a Logic - Translators and Level Shifters integrated circuit that is commonly used in a variety of digital circuits. It is a three-terminal, bidirectional pin that is used to convert digital signals between many different levels. This integrated circuit also includes Schottky diode clamps and an input buffer, which allows the device to handle a wide range of voltages and signals.

The MC10H680FNG is typically used in two main application fields: logic level shifting and logic translation. In logic level shifting, the device is used to shift a digital signal from one voltage level to another. For example, it can be used to convert a 5 V TTL signal to a 3.3 V LVTTL signal. In logic translation, the device is used to convert between two incompatible logic families. For example, it can be used to convert between TTL/CMOS logic and LVTTL/LVCMOS logic.

The working principle of the MC10H680FNG can be divided into two parts: the input logic and output logic. The input logic uses an NRZ (non-return-to-zero) input buffer. This stage performs the actual level shifting and is responsible for translating the input signal from the source voltage level to the destination voltage level. This is done by comparing the signal from the source voltage level to the threshold voltage of the input buffer. If the signal is above the threshold, it is converted to the destination voltage level, and if the signal is below the threshold, it is converted to the destination voltage level.

The output logic consists of two sets of three Schottky diodes. The first set is used to limit the voltage at the output pin to the permitted voltage level. The second set is used to guarantee a valid logic level transition. When the input voltage is below the threshold, the Schottky diode clamps keep the output pin at the permitted voltage level. This ensures that the device can correctly handle a wide range of input signals.

In summary, the MC10H680FNG is an integrated circuit that can be used for both logic level shifting and logic translation. It includes an NRZ input buffer and Schottky diode clamps that are used to guarantee a valid logic transition and correct handle a wide range of input signals. This makes it a versatile and useful component for a variety of digital applications.

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