74AVCAH164245GRG4

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Logic-Translators, Level Shifters are specialized semiconductor chips with the ability to interface different power domains. The 74AVCAH164245GRG4is a low-voltage CMOS translator CMOS translator with a powerful set of features and superior performance. The 74AVCAH164245GRG4 is a special version of the 74AHC164245, enhancing the performance of the traditional chip by adding symmetry reduction circuits and mitigating potential noise issues.

In terms of application field, the 74AVCAH164245GRG4 is a very versatile chip. It is found in products from many industries including automotive, communications, computer technology, and industrial automation. The 74AVCAH164245GRG4 is used for a variety of purposes, but its primary purpose is to provide the ability to translate digital signals between two voltage domains. This makes it suitable for a variety of digital interfaces and peripheral devices, such as USB, RS-232, and I2C buses.

Additionally, the 74AVCAH164245GRG4 is used to assist in maintaining levels of noise immunity. It is employed in semiconductor products as a low-cost and reliable way to reduce the potential of ESD events and increase system connectivity. In many cases, the 74AVCAH164245GRG4 is also used as a stand-in for a local bus or bus bridge, allowing parts in different voltage domains to communicate or share data.

The 74AVCAH164245GRG4 has several features that make it popular with designers. One of the attractive features of the chip is its near-117 dB of power supply rejection ratio, ensuring that the chip obtains a clean signal for data transmission. Its low-current consumption of 6.5 μA allows for design flexibility, since the circuit requires minimal power to operate. In terms of noise protection, the 74AVCAH164245GRG4 provides superior protection from ESD events, which reduces the risk of failure in electronic devices. Lastly, it has a very small footprint, which is advantageous for applications where space is a consideration.

The working principle of the 74AVCAH164245GRG4 revolves around its CMOS technology.Essentially, it works by using a certain type of transconductance amplifier to condition the voltage. When a signal is received, the amplifier adjusts the voltage until it is within the specified levels, typically known as the low or high drive level. The low-drive level is typically between 0 and 5 V, while the high-drive level can range from 1.5V to 15V. The signal is then output from the 74AVCAH164245GRG4, which is then forwarded to the intended destination.

To sum up, the 74AVCAH164245GRG4 is a logically-translator and a level-shifter which features a near-117 dB power supply rejection ratio, low current consumption and ESD protection. Besides, it can translate digital signals between two voltage domains, allowing parts in different voltage domains to communicate or share data. In terms of working principle, it is based on CMOS technology, employing a certain type of transconductance amplifier to condition the voltage, ensuring the signal is within the specified levels before being output.

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