DG508ABK

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The DG508ABK, a monolithic CMOS device, serves as an analog multiplexer/demultiplexer. It contains two 8-channel analog multiplexers and two 8-channel analog demultiplexers all in a single 16-pin dual-in-line package.

It is a 16-pin integrated circuit (IC), suitable for data acquisition systems, analog signal switching, instrumentation, and communication protocols. The device offers a wide range of features, including high input resistance, low-voltage operation, and low crosstalk. It is also an excellent choice for applications that require low-speed multiplexing, such as audio and video.

The DG508ABK has a unique array of applications and design features that make it suitable for a variety of applications. First, it is capable of performing both multiplexer and demultiplexer functions in a single IC. This allows for the integration of multiplexing and demultiplexing operations within the same device. This eliminates the need for external components, reducing the overall size and cost of the device. Second, the DG508ABK comes with two analog multiplexers and two analog demultiplexers. This makes it ideal for applications that require data acquisition in greatly varying conditions. It also allows for the simultaneous transmission of data in opposite directions.

The device operates using two digital input signals, the “select” and the “enable”. The select signal is used to select the desired channel, while the enable signal is used to control the device. The device is activated when the enable signal is set to high, while it is deactivated when the enable signal is set to low. This allows the user to easily control the device, and to select the desired channel.

The outputs of the DG508ABK are also connected to two independent analog input signals. The device is capable of passing both signals simultaneously, enabling the user to perform multiplexing/demultiplexing operations with two or more analog signals.

The device is available in two versions, the "C" version, and the "Y" version. The C-version has a single common input for both the input and output signals, while the Y-version has a separate input for each signal. This feature allows for greater flexibility, as each input port can be used for different input signals.

In addition to its multiplex/demultiplex function, the DG508ABK also offers a variety of protection features. These include a built-in diode clamps, a reverse-polarity protection circuit, and an ESD protection that prevents the device from being damaged by electrostatic discharge.

Overall, the DG508ABK is an ideal choice for applications that require a reliable, low-cost analog multiplexer/demultiplexer. It offers a wide range of features and protection circuits, making it ideal for data acquisition systems, audio and video applications, and communication protocols.

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