MC74VHC257MEL

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MC74VHC257MEL is a quad 2-input multiplexer/demultiplexer logic signal switch. It is one of the switch devices in the logic - signal switches, multiplexers and decoders family, providing multiplexing and demultiplexing capability for integrated circuit systems. It is a fully integrated multiplexer/demultiplexer device that allows connection of analog and digital signals, ranging from low voltage to high voltage, in one package.

The MC74VHC257MEL is designed with a wide range of features that make it suitable for many applications. The multiplexer/demultiplexer features include an on-board clock, non-volatile memory, high-speed multiplex/demultiplexing capability, low power consumption, and high-voltage switching. This device is designed to provide high speed data rate with low voltage operation, allowing multiplex/demultiplexing of sensitive analog signals with good performance and guaranteeing that no data is lost. It can switch both low voltage and high voltage signals, and works with a wide range of logic families.

The MC74VHC257MEL supplies two independent two-to-one multiplexers, each with two high-voltage enable pins. The first two enable pins allow the multiplexer to , monitor and control up to four inputs from two channels. The two independent two-to-one multiplexers can be used to multiplex low voltage, high voltage and logic signals. It can be used for multiplexing and demultiplexing analog or digital signals.

The working principle of the MC74VHC257MEL is based on the multiplexing and demultiplexing of signals. The device has two enable pins, A and B, used to store the data and route it to the device. The multiplex/demultiplexer automatically converts the selected analog or digital signals present in one channel to the other. The on-board clock is used to set the timing of the switch, which is controlled by a logic signal input. The timing of the clock is adjustable and allows multiplexing or demultiplexing at different rates, depending on the signals being used.

The MC74VHC257MEL is especially useful for high speed applications, offering extremely fast switching and low noise operation. It is also suitable for low voltage applications and high voltage applications, as well as power-related applications. The multiplexer/demultiplexer can be used in a variety of applications including audio, video, computer systems, military/ aerospace, automotive and other related applications.

In summary, the MC74VHC257MEL is a highly versatile logic signal switch suitable for many types of applications. It is designed with a wide range of features, combining multiplexing, demultiplexing, on-board clock and other features in a single package, providing an excellent solution for many applications. The device is suitable for both low voltage and high voltage applications, offering extremely fast switching and low noise operation. This device is a reliable and versatile signal switch and is suitable for many logic - signal switches, multiplexers and decoders related applications.

The specific data is subject to PDF, and the above content is for reference